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For the Inventor, By the Inventor

Singapore, Singapore

Liang Choo Hsia

USPTO Granted Patents = 66 

Average Co-Inventor Count = 4.6

ph-index = 11

Forward Citations = 510(Granted Patents)

DiyaCoin DiyaCoin = 0.21 


Inventors with similar research interests:


Company Filing History:

goldMedal40 out of 962 
 
Chartered Semiconductor Manufacturing Ltd (corporation)
 patents
silverMedal26 out of 1,016 
 
Globalfoundries Singapore Pte. Ltd.
 patents

Years Active: 2003-2016

where 'Filed Patents' based on already Granted Patents

66 patents (USPTO):
1. 9318378 - Slot designs in wide metal lines (2016-04-19),
2. 9054107 - Reliable interconnect for semiconductor device (2015-06-09),
3. 8860142 - Method and apparatus to reduce thermal variations within an integrated circuit die using thermal proximity correction (2014-10-14),
4. 8754447 - Strained channel transistor structure and method (2014-06-17),
5. 8716076 - Method for fabricating a semiconductor device having an epitaxial channel and transistor having same (2014-05-06),
6. 8664711 - Dielectric stack (2014-03-04),
7. 8624329 - Spacer-less low-K dielectric processes (2014-01-07),
8. 8598031 - Reliable interconnect for semiconductor device (2013-12-03),
9. 8572524 - Statistical optical proximity correction (2013-10-29),
10. 8546873 - Integrated circuit and method of fabrication thereof (2013-10-01),
11. 8541273 - Dielectric stack (2013-09-24),
12. 8489945 - Method and system for introducing physical damage into an integrated circuit device for verifying testing program and its results (2013-07-16),
13. 8354347 - Method of forming high-k dielectric stop layer for contact hole opening (2013-01-15),
14. 8339449 - Defect monitoring in semiconductor device fabrication (2012-12-25),
15. 8293545 - Critical dimension for trench and vias (2012-10-23),

Title: **Liang Choo Hsia: A Pioneer in Semiconductor Innovations**

Introduction

Liang Choo Hsia is a prominent inventor based in Singapore, known for his extensive contributions to the field of semiconductor technology. With an impressive portfolio of 66 patents, Hsia has made significant strides in enhancing the reliability and efficiency of interconnect structures in semiconductor devices.

Latest Patents

Hsia's recent patents showcase innovative methods for optimizing slot designs in wide metal lines to mitigate stress. One such patent involves a detailed method and structure for slots in wide lines, aimed at relieving stress between the wide line and the via plug. This design includes an interconnect structure featuring a wide line with a strategically spaced slot that enhances reliability. Another noteworthy patent presents a reliable interconnect for semiconductor devices by outlining a method that begins with a substrate prepared with a dielectric layer. By forming a sacrificial and hard mask layer, and subsequently filling interconnect openings with conductive material, Hsia ensures that the top surface of the conductive material remains planar with the sacrificial layer, which protects during processing.

Career Highlights

Hsia has worked with notable corporations in the semiconductor industry, including Chartered Semiconductor Manufacturing Ltd. and Globalfoundries Singapore Pte. Ltd. His expertise has significantly influenced the development of cutting-edge technologies within these organizations.

Collaborations

Working alongside colleagues such as Mei Sheng Zhou and Fan Zhang, Hsia has fostered an environment of innovation and collaboration, contributing to advancements in semiconductor research and development.

Conclusion

Liang Choo Hsia's relentless pursuit of innovation in the semiconductor field, evidenced by his numerous patents and significant corporate collaborations, continues to impact the industry positively. His work exemplifies the vital role of inventors in driving technological advancements and shaping the future of semiconductor devices.

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