Company Filing History:

8 out of 9,138

Industrial Technology Research Institute

patents

7 out of 40,635

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

Years Active: 1990-2017

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15 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9666156 - Two-stage DAC architecture for LCD source driver utilizing one-bit serial charge redistribution DAC (2017-05-30),

2. 9628102 - Integrated circuits, liquid crystal display (LCD) drivers, and systems (2017-04-18),

3. 9275598 - DAC architecture for LCD source driver (2016-03-01),

4. 9171518 - Two-stage DAC achitecture for LCD source driver utilizing one-bit pipe DAC (2015-10-27),

5. 8981979 - Integrated circuits, liquid crystal display (LCD) drivers, and systems (2015-03-17),

6. 8970639 - Two-stage DAC architecture for LCD source driver utilizing one-bit serial charge redistribution DAC (2015-03-03),

7. 8188898 - Integrated circuits, liquid crystal display (LCD) drivers, and systems (2012-05-29),

8. 6363508 - Method for testing reflection LCD projector and display panel pixel area thereof (2002-03-26),

9. 6166715 - Thin-film transistor liquid-crystal display driver (2000-12-26),

10. 5877717 - D/A converter with a Gamma correction circuit (1999-03-02),

11. 5831906 - Read/write collison-free static random access memory (1998-11-03),

12. 5818751 - Single-port SRAM with no read/write collisions (1998-10-06),

13. 5729498 - Reduced power consumption sram (1998-03-17),

14. 5335254 - Shift register system for driving active matrix display (1994-08-02),

15. 4978870 - CMOS digital level shifter circuit (1990-12-18),

Title: The Innovator Behind Advanced Digital-to-Analog Converters: Nang-Ping Tu

Introduction

Nang-Ping Tu is a prominent inventor based in Hsinchu, Taiwan, known for his significant contributions to the field of integrated circuits and digital-to-analog converters (DACs). With a remarkable portfolio of 15 patents, Tu has dedicated his career to improving technologies related to liquid crystal displays (LCDs) and their drivers.

Latest Patents

Among his latest patents, Tu has developed a two-stage DAC architecture for LCD source drivers utilizing one-bit serial charge redistribution DAC. This innovative approach includes a high reference voltage input node and a low reference voltage input node, allowing for precise voltage selection based on M-bit digital input codes. Another notable patent focuses on integrated circuits that incorporate both first-channel and second-channel type DACs, along with sample and hold circuits, enhancing the overall performance and efficiency of the devices.

Career Highlights

Tu's career features significant roles at leading research institutions and technology firms. He has worked with the Industrial Technology Research Institute and Taiwan Semiconductor Manufacturing Company. His work in these organizations has allowed him to push the boundaries of what is possible in the realm of digital conversion technologies.

Collaborations

Throughout his career, Nang-Ping Tu has collaborated with notable individuals such as Mingo Liu and Chia-Yuan Chang. These partnerships have fostered innovation and led to the development of cutting-edge technologies that benefit the industry at large.

Conclusion

Nang-Ping Tu's innovative spirit and technical expertise have solidified his reputation as a leading inventor in the realm of digital-to-analog conversion. With his ongoing contributions and impactful patents, he continues to influence the future of electronic devices, particularly in the field of LCD technologies.

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