Alex Tang

This inventor holds 13 USPTO granted patents, primarily in Display Technology. Top assignees: United Microelectronics Corp., Novatek Microelectronics Corp.. Active years: 1996-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alex Tang. Retrieved from https://idiyas.com/inventor/alex-tang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 84.6

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 56(Granted Patents)

Company Filing History:

9 out of 7,294

United Microelectronics Corp.

patents

4 out of 1,709

Novatek Microelectronics Corp.

patents

Years Active: 1996-2009

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Areas of Expertise:

Source Driver

Driver Array

Voltage Level Shifter

Security Monitoring

Image Register

Transmission Line

Oversampling Modulation

Color Mixing

Video Processing

Graphics Display

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7538752 - Source driver, source driver array, and driver with the source driver array and display with the driver (2009-05-26),

2. 7508247 - Source drive circuit (2009-03-24),

3. 7427975 - Double waveform method for driving signals through a transmission line (2008-09-23),

4. 7071758 - Voltage level shifter (2006-07-04),

5. 6646675 - Addressable security monitoring system (2003-11-11),

6. 6104428 - Addressable video camera for security monitoring system (2000-08-15),

7. 5805479 - Apparatus and method for filtering digital signals (1998-09-08),

8. 5701445 - Generating multilayered pictures by image parameters (1997-12-23),

9. 5701144 - High-speed image register for graphics display (1997-12-23),

10. 5661479 - Oversampling modulation in a D/A converter using a combination of (1997-08-26),

11. 5649172 - Color mixing device using a high speed image register (1997-07-15),

12. 5638094 - Method and apparatus for displaying motion video images (1997-06-10),

13. 5530798 - Apparatus and method for cascading graphic processors (1996-06-25),

Title: Innovations of Inventor Alex Tang

Introduction

Alex Tang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work focuses on improving the performance and cost-effectiveness of flat panel displays.

Latest Patents

Among his latest patents are innovations such as a source driver, a source driver array, and a driver circuit that incorporates these elements. The invention addresses the limitations of flat panel displays by utilizing a start pulse generating circuit that receives a position code signal. This advancement enhances the operation frequency of displays, overcoming previous restrictions. Another notable patent involves a latchable voltage level shifter designed for use in source drive circuits. This device reduces layout area and production costs while maintaining high performance.

Career Highlights

Alex Tang has worked with notable companies in the semiconductor industry, including United Microelectronics Corporation and Novatek Microelectronics Corporation. His experience in these organizations has contributed to his expertise in display technologies and circuit design.

Collaborations

Throughout his career, Alex has collaborated with esteemed colleagues such as Frank Chu and Ching-Wu Tseng. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Alex Tang's contributions to display technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in flat panel display performance and cost efficiency.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]