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For the Inventor, By the Inventor

Singapore, Singapore

You-Fa Wang

USPTO Granted Patents = 17 

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Sinapore, SG (2017)
  • Singapore, SG (2012 - 2024)

Company Filing History:

goldMedal17 out of 49 
 
Lite-On Singapore Pte. Ltd.
 patents

Years Active: 2012-2024

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17 patents (USPTO):Explore Patents
1. 11860656 - Low-dropout voltage regulator (2024-01-02),
2. 11341306 - Method for building spice circuit model of an optical coupler (2022-05-24),
3. 11025268 - Encoding and decoding method for optical isolation amplifier employing sigma-delta modulation technology (2021-06-01),
4. 10763840 - Comparator circuit with hysteresis function and a semiconductor device thereof (2020-09-01),
5. 10748839 - Package structure of a folding magnetic coupling isolator, leadframe component, and leadframe structure (2020-08-18),
6. 10541195 - Package structure of capacitive coupling isolator (2020-01-21),
7. 10529657 - Package structure of folding magnetic coupling isolator and leadframe component and manufacturing method thereof (2020-01-07),
8. 10510728 - Magnetic coupling package structure for magnetically coupled isolator with duo leadframes and method for manufacturing the same (2019-12-17),
9. 10425041 - Differential transimpedance amplifier (2019-09-24),
10. 10295701 - Portable electronic device and optical proximity sensor module thereof having inclined surface disposed above light-sensing area (2019-05-21),
11. 10270446 - Buffer circuit (2019-04-23),
12. 10228714 - Low dropout shunt voltage regulator with wide input supply voltage range (2019-03-12),
13. 9748908 - Transimpedance amplifier (2017-08-29),
14. 9494843 - SMD type Fresnel LED micro flash light structure (2016-11-15),
15. 8866765 - Light emitting unit, manufacturing method thereof and touch panel having the same (2014-10-21),

Title: The Innovative Journey of You-Fa Wang

Introduction

You-Fa Wang is a distinguished inventor based in Singapore, known for his remarkable contributions to the field of electrical engineering. With a total of 17 patents to his name, Wang's innovations have significantly advanced the technology sector, particularly in the development of efficient electronic circuits and components.

Latest Patents

One of You-Fa Wang's latest patents is a Low-Dropout Voltage Regulator, which encompasses a differential amplifier pair along with a self-stabilized secondary amplification circuit. This regulator uniquely integrates an output circuit and a frequency compensation circuit to ensure optimal performance. The secondary amplification circuit consists of two amplification transistors that work in tandem to enhance circuit efficiency.

Another notable patent is a method for building a SPICE (Simulation Program with Integrated Circuit Emphasis) circuit model of an optical coupler. This innovative method involves providing multiple electrical parameters for different temperature values, allowing for the creation of temperature-independent SPICE circuit models. It also includes the development of temperature-voltage conversion switch circuit elements that further optimize the optical coupler's performance.

Career Highlights

You-Fa Wang is currently employed at Lite-On Singapore Pte. Ltd., where he focuses on pioneering advancements in electronic components and systems. His expertise has positioned him as a leading figure in the industry, pushing the boundaries of what is technically feasible through his inventions.

Collaborations

Throughout his career, You-Fa Wang has collaborated with talented colleagues, including Meng-Tong Tan and Huey-Jen Lim. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, contributing to the successful development of cutting-edge technologies.

Conclusion

You-Fa Wang's inventive spirit continues to drive progress in the technology landscape in Singapore and beyond. With a strong portfolio of patents and a commitment to innovation, he remains an influential figure in the engineering community, inspiring future inventors to explore new frontiers in technology.

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