Company Filing History:

10 out of 1,608

Novatek Microelectronics Corp.

patents

2 out of 9,138

Industrial Technology Research Institute

patents

Years Active: 1998-2014

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8922220 - Short detection circuit, light-emitting diode chip, light-emitting diode device and short detection method (2014-12-30),

2. 8896517 - Integrated backlight driving chip and LED backlight device (2014-11-25),

3. 8890438 - Light-emitting diode driving device, light-emitting diode device, and method for driving the same (2014-11-18),

4. 8664868 - Image processing circuit and light illumination module (2014-03-04),

5. 8582328 - Power supply circuit and method thereof (2013-11-12),

6. 8228976 - Dual-port input equalizer (2012-07-24),

7. 7800413 - Differential signal output circuit for timing controller of display device (2010-09-21),

8. 7675330 - Low power differential signaling transmitter (2010-03-09),

9. 7579874 - Low voltage differential signaling transmitter and transmitting method (2009-08-25),

10. 7456652 - Apparatus for expressing circuit version identification information (2008-11-25),

11. 5945851 - Current source apparatus with bias switches (1999-08-31),

12. 5729498 - Reduced power consumption sram (1998-03-17),

Title: Innovations of Chien-Cheng Tu

Introduction

Chien-Cheng Tu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology, holding a total of 12 patents. His work focuses on enhancing the efficiency and functionality of LED devices.

Latest Patents

Among his latest patents are several innovative designs. One notable invention is a short detection circuit that includes a voltage divider circuit. This circuit generates a divided voltage that is less than the bottom voltage of one or more LED strings. Additionally, it features a voltage clamp circuit and a comparator to determine if a short circuit occurs in the LED strings. Another significant patent is for an integrated backlight driving chip, which is designed to drive an LED backlight module. This chip includes a scaler circuit and a backlight driving circuit, allowing for efficient control of the backlight module.

Career Highlights

Chien-Cheng Tu has worked with notable companies in the technology sector. He has been associated with Novatek Microelectronics Corporation and the Industrial Technology Research Institute. His experience in these organizations has contributed to his expertise in LED technology and circuit design.

Collaborations

Throughout his career, Chien-Cheng Tu has collaborated with several talented individuals. Notable coworkers include Chung-Wen Wu and Sih-Ting Wang, who have contributed to various projects alongside him.

Conclusion

Chien-Cheng Tu's innovative work in LED technology and circuit design has led to numerous patents that enhance the functionality of lighting devices. His contributions continue to influence the industry and pave the way for future advancements.

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