3D system-in-package design using stacked silicon submount technology

2015 ◽  
Vol 32 (2) ◽  
pp. 63-72 ◽  
Author(s):  
Mingzhi Dong ◽  
Fabio Santagata ◽  
Robert Sokolovskij ◽  
Jia Wei ◽  
Cadmus Yuan ◽  
...  
Keyword(s):  
Cost Effective ◽  
Micro Electro Mechanical System ◽  
Wafer Level ◽  
Content Type ◽  
Package Design ◽  
Smart Lighting ◽  
Passive Devices ◽  
New Process ◽  
3D Stacking ◽  
The Cost

Purpose – This study aims to provide a flexible and cost-effective solution of 3D heterogeneous integration for applications such as micro-electro-mechanical system (MEMS) applications and smart sensor systems. Design/methodology/approach – A novel 3D system-in-package (SiP) based on stacked silicon submount technology was successfully developed and well-demonstrated by the fabrication and assembly process of a selected smart lighting module. Findings – The stacked module consists of multiple layers of silicon submounts which can be designed and fabricated in parallel. The bonding and interconnecting process is quite simple and does not require complicated equipment. The 3D stacking design offers higher silicon efficiency and miniaturized package form factor. The submount wafer can be assembled and tested at the wafer level, thus reducing the cost and improving the yield. Research limitations/implications – The embedding design presented in this paper is applicable for modules with limited number of passives. When it comes to cases with more passive devices, new process needs to be developed to achieve fast, inexpensive and reliable assembly. Originality/value – The presented 3D SiP design is novel for applications such as smart lighting, Internet of Things, MEMS systems, etc.

The cost-effectiveness of insulin analogs and regular insulin for diabetes control: a case study in Iran

2020 ◽  
Vol 33 (4/5) ◽  
pp. 323-331
Author(s):  
Mohsen pakdaman ◽  
Raheleh akbari ◽  
Hamid reza Dehghan ◽  
Asra Asgharzadeh ◽  
Mahdieh Namayandeh
Keyword(s):  
Cost Effectiveness ◽  
Cost Effective ◽  
Regular Insulin ◽  
Diabetes Control ◽  
Diabetic Patients ◽  
Insulin Analogs ◽  
Content Type ◽  
Patients With Diabetes ◽  
The Government ◽  
The Cost

PurposeFor years, traditional techniques have been used for diabetes treatment. There are two major types of insulin: insulin analogs and regular insulin. Insulin analogs are similar to regular insulin and lead to changes in pharmacokinetic and pharmacodynamic properties. The purpose of the present research was to determine the cost-effectiveness of insulin analogs versus regular insulin for diabetes control in Yazd Diabetes Center in 2017.Design/methodology/approachIn this descriptive–analytical research, the cost-effectiveness index was used to compare insulin analogs and regular insulin (pen/vial) for treatment of diabetes. Data were analyzed in the TreeAge Software and a decision tree was constructed. A 10% discount rate was used for ICER sensitivity analysis. Cost-effectiveness was examined from a provider's perspective.FindingsQALY was calculated to be 0.2 for diabetic patients using insulin analogs and 0.05 for those using regular insulin. The average cost was $3.228 for analog users and $1.826 for regular insulin users. An ICER of $0.093506/QALY was obtained. The present findings suggest that insulin analogs are more cost-effective than regular insulin.Originality/valueThis study was conducted using a cost-effectiveness analysis to evaluate insulin analogs versus regular insulin in controlling diabetes. The results of study are helpful to the government to allocate more resources to apply the cost-effective method of the treatment and to protect patients with diabetes from the high cost of treatment.

The cost competitiveness, competitiveness and sustainability of the hospitality industry in India

2016 ◽  
Vol 8 (4) ◽  
pp. 432-443 ◽  
Author(s):  
Madhu Vij
Keyword(s):  
Hospitality Industry ◽  
Cost Optimization ◽  
Cost Effective ◽  
Comprehensive Treatment ◽  
Global Level ◽  
Content Type ◽  
Present Context ◽  
Cost Competitiveness ◽  
Internal Operations ◽  
The Cost

Purpose This study aims to provide a comprehensive treatment of the various issues surrounding the concept of the cost competitiveness, competitiveness and sustainability of the hospitality industry. We also investigate how innovations in the Indian hospitality industry can optimize costs without compromising the quality of the product or the services offered. Design/methodology/approach The methodology used is mainly survey-based with the use of both structured and unstructured questionnaires. In addition, some interviews were conducted with policy-makers and academics to explore from their perspectives what might be the innovations and sustainability issues in the next decade. Findings The paper helps to identify the essential aspects of cost competitiveness, competitiveness and sustainability in the hospitality industry and to better understand if cost optimization can be accomplished simply by realigning process or cost. These issues have become very important in India in the present context of globalization. Practical implications With growing competition on a global level, the hospitality industry needs to proactively manage its internal operations and focus on reducing costs and raising service quality. In this context, the paper helps to reveal sustainable cost effective practices that are geared to today’s competitive environment. Originality/value The inspiration to write this paper arises from the recent global economic slowdown and the fact that the hospitality industry is confronted with growing competition on a global level. This study highlights how value can be created for customers by applying suitable strategies.

Cost Comparison of Fan-Out WLP vs. Embedded Die

2011 ◽  
Vol 2011 (DPC) ◽  
pp. 001003-001018
Author(s):  
Alan Palesko ◽  
Jan Vardaman
Keyword(s):  
Cost Model ◽  
Form Factors ◽  
Cost Effective ◽  
Cost Comparison ◽  
Package Design ◽  
Supply Chain Logistics ◽  
Cost Effective Approach ◽  
Large Production ◽  
The Cost ◽  
Cost Differences

Fabricating the package after the die is placed can result in smaller form factors, increased performance, and improved supply chain logistics for OEMs. There are many different approaches for this packaging technique, but two of the most prominent are Fan-Out WLP and Embedded Die. Fan-Out WLP leverages existing semiconductor technology for a cost effective approach to achieve relatively tight package design rules. The Embedded Die strategy leverages existing PCB lamination technology for cost-reduction through scale: fabricating many small packages on large production panels. We will examine the cost differences and similarities between Fan-Out WLP and Embedded Die strategies by developing a comprehensive cost model for each technology. We will then analyze the manufacturing costs (labor, material, depreciation, yield loss, and tooling) and yield impacts across a variety of designs to demonstrate the cost differences and similarities in each packaging technology.

Cost Comparison of Fan-out Wafer Level Packaging and Flip Chip Packaging

2017 ◽  
Vol 2017 (DPC) ◽  
pp. 1-37 ◽  
Author(s):  
Amy Lujan
Keyword(s):  
Flip Chip ◽  
Cost Effective ◽  
Cost Comparison ◽  
Cost Modeling ◽  
Wafer Level ◽  
Design Features ◽  
Wafer Level Packaging ◽  
Flip Chip Packaging ◽  
The Right ◽  
The Cost

In recent years, there has been increased focus on fan-out wafer level packaging with the growing inclusion of a variety of fan-out wafer level packages in mobile products. While fan-out wafer level packaging may be the right solution for many designs, it is not always the lowest cost solution. The right packaging choice is the packaging technology that meets design requirements at the lowest cost. Flip chip packaging, a more mature technology, continues to be an alternative to fan-out wafer level packaging. It is important for many in the electronic packaging industry to be able to determine whether flip chip or fan-out wafer level packaging is the most cost-effective option. This paper will compare the cost of flip chip and fan-out wafer level packaging across a variety of designs. Additionally, the process flows for each technology will be introduced and the cost drivers highlighted. A variety of package sizes, die sizes, and design features will be covered by the cost comparison. Yield is a key component of cost and will also be considered in the analysis. Activity based cost modeling will be used for this analysis. With this type of cost modeling, a process flow is divided into a series of activities, and the total cost of each activity is accumulated. The cost of each activity is determined by analyzing the following attributes: time required, labor required, material required (consumable and permanent), capital required, and yield loss. The goal of this cost comparison is to determine which design features drive a design to be packaged more cost-effectively as a flip chip package, and which design features result in a lower cost fan-out wafer level package.

Effects of determinants of dried fruit purchase intention and the related consumer segmentation on e-commerce in China

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yuting Sun ◽  
Chaoyun Liang
Keyword(s):  
Purchase Intention ◽  
Online Survey ◽  
Cost Effective ◽  
Marketing Strategies ◽  
Self Control ◽  
Added Value ◽  
Content Type ◽  
Dried Fruits ◽  
Dried Fruit ◽  
The Cost

PurposeIn this study, a comprehensive theoretical framework was developed to investigate the influence of the determinants of online dried fruit purchase intention in China.Design/methodology/approachThe dried fruit eating experiences of 1,160 participants from China were collected using an online survey.FindingsSignificant differences were noted in the sociodemographic distributions among three age-based consumer segments. Furthermore, the cost of the marketing strategy had the strongest effect on online dried fruit purchase intention. Finally, different patterns of online dried fruit purchase intention were observed among the three consumer segments: consumers aged below 24 years regarded dried fruits as a new and healthy snack choice and favoured companies with high-quality communication with consumers; consumers aged 25–29 years viewed dried fruits as a healthy eating habit, reflecting their strong self-control over their lifestyle; and consumers aged over 30 years valued the convenience marketing strategies applied by dried fruit manufacturers.Originality/valueOverall, the results indicate that dried fruits are considered a niche market of snacks that provides added value for core products in the Chinese e-commerce (EC) market; therefore, developing cost-effective strategies to raise consumer awareness of dried fruits is crucial. Furthermore, marketing strategies should target different consumer segments.

Preparing a framework for two-stage target-cost arrangement formulation

2016 ◽  
Vol 9 (1) ◽  
pp. 123-146 ◽  
Author(s):  
Pertti Lahdenperä
Keyword(s):  
Service Provider ◽  
Development Process ◽  
Cost Effective ◽  
Two Stage ◽  
Content Type ◽  
Investment Projects ◽  
Second Stage ◽  
Target Cost ◽  
The Cost ◽  
Concrete Model

Purpose – Early involvement of the project team with the construction resources seems to be gaining popularity as it aims to improve the cost efficiency of a project as there is significantly more potential to influence the project solution at that point in time. The missing price during early involvement/selection and the principal-agent setting, however, tend to leave the project owner in doubt of the reasonableness of pricing when it is fixed only later after the joint design phase involving the service provider and the owner. The purpose of this paper is to find a solution for this challenge. Design/methodology/approach – A two-stage target-cost (2STC) arrangement has been proposed as the solution. In this model the service provider earns a bonus by suggesting a lower target cost than the reference set at the time of the involvement of the provider. The amount of bonus also impacts the cost over-run risk transferred to the service provider to avoid overly optimistic promises. The proposition encompassed just the basic idea, and did not really delve into actual model formulations and their functioning under practical realities. Therefore, the required work is presented here in the form of a conceptual, discursive study focusing on relevant theories and empirical findings from major investment projects. Findings – The study produces a requirement framework for the 2STC model to allow functioning models to be formulated and tested. The framework incorporates numerous requirements, constraints and a suggested path forward. For instance, while the model may not be manipulatable, it must incentivise the service provider to seek more cost-effective project solutions, be feasible also from the view of the project owner and adapt to various project risk profiles and ranges of efficiency improvements. Research limitations/implications – The study suggests more concrete model formulations to be provided under the guidance of the presented framework. Originality/value – The 2STC model is a unique concept and no comparable construct is known to exist. Besides the requirement framework, the study also strengthens the foundation of and need for the 2STC model by a thorough survey of its theoretical linkages. Accordingly, the study presented in this paper forms the second stage in the overall 2STC development process focused on benefiting project owners and the industry.

scholarly journals KSAC, the First Defined Polyprotein Vaccine Candidate for Visceral Leishmaniasis

2011 ◽  
Vol 18 (7) ◽  
pp. 1118-1124 ◽  
Author(s):  
Yasuyuki Goto ◽  
Ajay Bhatia ◽  
Vanitha S. Raman ◽  
Hong Liang ◽  
Raodoh Mohamath ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Lipid A ◽  
Vaccine Candidate ◽  
Cost Effective ◽  
Content Type ◽  
Monophosphoryl Lipid A ◽  
Multiple Antigen ◽  
Antigen Vaccine ◽  
The Cost ◽  
Multiple Antigen Vaccine

ABSTRACTA subunit vaccine using a defined antigen(s) may be one effective solution for controlling leishmaniasis. Because of genetic diversity in target populations, including both dogs and humans, a multiple-antigen vaccine will likely be essential. However, the cost of a vaccine to be used in developing countries must be considered. We describe herein a multiantigen vaccine candidate comprised of antigens known to be protective in animal models, including dogs, and to be recognized by humans immune to visceral leishmaniasis. The polyprotein (KSAC) formulated with monophosphoryl lipid A, a widely used adjuvant in human vaccines, was found to be immunogenic and capable of inducing protection againstLeishmania infantum, responsible for human and canine visceral leishmaniasis, and againstL. major, responsible for cutaneous leishmaniasis. The results demonstrate the feasibility of producing a practical, cost-effective leishmaniasis vaccine capable of protecting both humans and dogs against multipleLeishmaniaspecies.

scholarly journals Cost-effectiveness of TB treatments to Burmese and Laotian patients by Thai hospitals on the border with Myanmar and Laos

2019 ◽  
Vol 34 (1) ◽  
pp. 13-21
Author(s):  
Onn Laingoen ◽  
Tawatchai Apidechkul ◽  
Panupong Upala ◽  
Ratipark Tamornpark ◽  
Chaleerat Foungnual ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Care Program ◽  
Cost Effective ◽  
Cost Effectiveness Ratio ◽  
Content Type ◽  
Total Cost ◽  
Tb Treatment ◽  
Retrospective Data Collection ◽  
The Cost

Purpose The purpose of this paper is to estimate the cost-effectiveness of tuberculosis (TB) treatment and care in two Thai hospitals located on the borders with Myanmar and Laos. Design/methodology/approach A retrospective data collection was conducted to analyze all costs relevant to TB treatment and care from Mae Sai and Chiang Sean Hospitals. The cost related to TB treatment and care and the number of successful TB treatment from January 1 to December 31, 2017 were used for the calculation. The cost-effectiveness ratio (C/E) and the incremental cost-effectiveness ratio (ICER) were the outcomes. Findings In 2017, the total cost of the TB treatment and care program at Mae Sai Hospital was 482,728.94 baht for 57 TB patients. The cast per treated case per year was 8,468.93 baht. The C/E was 10,971.11 baht per successful TB treatment (44 successful cases). The total cost of the TB treatment and care program at Chiang Sean Hospital was 330,578.73 baht for 39 TB patients. The cost per treated case per year was 8,476.38 baht. The C/E was 22,038.58 baht per successful TB treatment (15 successful cases). The ICER was 5,246.56 baht. The Mae Sai Hospital model was more cost-effective in terms of the treatment and care provided to Burmese patients with TB than the Chiang Sean Hospital model for Laotian patients with TB. Originality/value To improve the cost-effectiveness of TB treatment and care programs for foreign patients in hospitals located on the Thai border, focus should be placed on patient follow-up at the community or village level.

A decision support method for internal truck employment

2014 ◽  
Vol 114 (9) ◽  
pp. 1378-1395 ◽  
Author(s):  
Z.X. Wang ◽  
Felix T.S. Chan ◽  
S.H. Chung ◽  
Ben Niu
Keyword(s):  
Cost Effective ◽  
Empirical Method ◽  
Container Terminals ◽  
Storage Allocation ◽  
Content Type ◽  
Truck Scheduling ◽  
Integration Problem ◽  
The Cost

Purpose – The purpose of this paper is to propose a model that determines the strategy of owning and renting trucks in combinations with internal truck scheduling and storage allocation problems in container terminals. Design/methodology/approach – To deal with this complicated problem, a two-level heuristic approach is developed, in which the integration problem is decomposed into two levels. The first level determines the daily operations of the internal trucks, while the second level determines the truck employment strategy based on the calculation in the first level. Findings – The results show that: even if the using cost of owned yard trucks is much lower than the cost of rented yard tucks, terminal companies should not purchase too many trucks when the purchasing price is high. In addition, the empirical truck employment strategies, which are purchasing all the trucks or renting all the trucks, are not cost-effective when compared with the proposed yard truck employment strategy. Originality/value – The paper provides a novel insight for the internal truck employment strategy in container terminals which is the determination of the strategy of employing renting and outsourcing yard trucks to meet operational daily transportation requirements and minimize the long-term cost of employing yard trucks. A mathematical model is proposed to deal with the practical problem. Also, this study presents better solution than empirical method for employing different types of yard truck. Thus, in order to obtain more benefit, terminal companies should employ the proposed yard truck employment strategy.

System in package (SiP) technology: fundamentals, design and applications

2018 ◽  
Vol 35 (4) ◽  
pp. 231-243 ◽  
Author(s):  
Fabio Santagata ◽  
Jianwen Sun ◽  
Elina Iervolino ◽  
Hongyu Yu ◽  
Fei Wang ◽  
...  
Keyword(s):  
Detection System ◽  
Light Emitting Diode ◽  
Packaging System ◽  
Content Type ◽  
Light Emitting ◽  
Smart Lighting ◽  
Multiple Components ◽  
Diode System ◽  
3D Stacking ◽  
Sensor Detection

Purpose The purpose of this paper is to demonstrate a novel 3D system-in-package (SiP) approach. This new packaging approach is based on stacked silicon submount technology. As demonstrators, a smart lighting module and a sensor systems were successfully developed by using the fabrication and assembly process described in this paper. Design/methodology/approach The stacked module consists of multiple layers of silicon submounts which can be designed and fabricated in parallel. The 3D stacking design offers higher silicon efficiency and miniaturized package form factor. This platform consists of silicon submount design and fabrication, module packaging, system assembling and testing and analyzing. Findings In this paper, a smart light emitting diode system and sensor system will be described based on stacked silicon submount and 3D SiP technology. The integrated smart lighting module meets the optical requirements of general lighting applications. The developed SiP design is also implemented into the miniaturization of particular matter sensors and gas sensor detection system. Originality/value SiP has great potential of integrating multiple components into a single compact package, which has potential implementation in intelligent applications.

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