Company Filing History:

11 out of 7,074

United Microelectronics Corp.

patents

1 out of 1,712

National Taiwan University

patents

where one patent can have more than one assignee

Years Active: 2007-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12368450 - Method of calibrating output of ADC and ADC using the same (2025-07-22),

2. 12250002 - Analog digital converter (2025-03-11),

3. 11381247 - Method of detecting jitter in clock of apparatus and apparatus utilizing same (2022-07-05),

4. 9571079 - Integrated circuit and signal monitoring method thereof (2017-02-14),

5. 9160352 - Phase-locked loop and method for controlling the same (2015-10-13),

6. 9143143 - VCO restart up circuit and method thereof (2015-09-22),

7. 8669897 - Asynchronous successive approximation register analog-to-digital converter and operating method thereof (2014-03-11),

8. 8643521 - Digital-to-analog converter with greater output resistance (2014-02-04),

9. 8587462 - Digital-to-analog converter (2013-11-19),

10. 7672658 - Frequency-converting circuit and down converter with the same (2010-03-02),

11. 7274085 - Capacitor structure (2007-09-25),

Title: The Innovative Journey of Yu-Yee Liow

Introduction: Yu-Yee Liow, a prolific inventor based in Hsinchu County, Taiwan, has made significant contributions to the field of electronics with a remarkable portfolio of 11 patents. His work predominantly focuses on advancements in analog-to-digital converters (ADCs), showcasing his expertise and innovation in the industry.

Latest Patents: Among Yu-Yee Liow's latest patents, two stand out for their technical sophistication. The first patent describes a method of calibrating the output of an ADC, which incorporates a digital-to-analog converter (DAC) designed to eliminate offset error values effectively. The patent outlines an ADC configuration that includes a comparator and a logic circuit aimed at generating a digital quantization code for enhanced precision. The second notable patent is a detailed design of a Successive Approximation Register (SAR) ADC, which integrates a sample-hold circuit and a multiplexer to improve the sampling process of input voltages. Both patents reflect Liow's commitment to developing cutting-edge technology that optimizes ADC functionality.

Career Highlights: Yu-Yee Liow has built a distinguished career working with prominent organizations such as United Microelectronics Corporation and National Taiwan University. His tenure at these institutions not only demonstrates his technical expertise but also highlights his role as a leading figure in research and development in the semiconductor field.

Collaborations: Throughout his career, Yu-Yee Liow has collaborated with esteemed colleagues, including Po-Hua Chen and Wen-Hong Hsu. These partnerships have further enriched his contributions to the field of electronic engineering and have facilitated the exchange of ideas leading to groundbreaking advancements in ADC technologies.

Conclusion: Yu-Yee Liow’s innovative spirit and dedication to his craft have established him as a noteworthy inventor in the realm of electronics. With a strong patent portfolio, Liow continues to contribute to the advancement of technology, paving the way for future developments in analog-to-digital conversion and beyond.

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