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For the Inventor, By the Inventor

Plano, TX, United States of America

Zhiliang Julian Chen

This inventor holds 18 USPTO granted patents, primarily in Digital Imaging. Top assignee: Texas Instruments Corporation. Active years: 2001-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhiliang Julian Chen. Retrieved from https://idiyas.com/inventor/zhiliang-julian-chen

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 10

Forward Citations = 313(Granted Patents)


Company Filing History:

goldMedal18 out of 29,922 
 
Texas Instruments Corporation
 patents

Years Active: 2001-2009

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Areas of Expertise:
CMOS Imager
Digital Imager
Image Compression
Pixel Filtering
Electrostatic Discharge
Image Sensor Array
Frame Readout
Gain Control
Photodiode
Time Domain Sampling
Sensitivity Enhancement
Leakage Reduction
18 patents (USPTO):Explore Patents
1. 7474345 - System and method to facilitate time domain sampling for solid state imager (2009-01-06),
2. 7286179 - Defective pixel filtering for digital imagers (2007-10-23),
3. 7071982 - Adaptive relative and absolute address coding CMOS imager technique and system architecture (2006-07-04),
4. 6952226 - Stray-insensitive, leakage-independent image sensing with reduced sensitivity to device mismatch and parasitic routing capacitance (2005-10-04),
5. 6873506 - System and method for electrostatic discharge protection using lateral PNP or PMOS or both for substrate biasing (2005-03-29),
6. 6831957 - System and method of dual mode automatic gain control for a digital radio receiver (2004-12-14),
7. 6788340 - Digital imaging control with selective intensity resolution enhancement (2004-09-07),
8. 6786411 - Image sensor array readout for simplified image compression (2004-09-07),
9. 6753202 - CMOS photodiode having reduced dark current and improved light sensitivity and responsivity (2004-06-22),
10. 6697108 - Fast frame readout architecture for array sensors with integrated correlated double sampling system (2004-02-24),
11. 6660989 - CMOS imager having asynchronous pixel readout in order of pixel illumination (2003-12-09),
12. 6642503 - Time domain sensing technique and system architecture for image sensor (2003-11-04),
13. 6628493 - System and method for electrostatic discharge protection using lateral PNP or PMOS or both for substrate biasing (2003-09-30),
14. 6621064 - CMOS photodiode having reduced dark current and improved light sensitivity and responsivity (2003-09-16),
15. 6618083 - Mismatch-independent reset sensing for CMOS area array sensors (2003-09-09),

Title: Innovations and Contributions of Inventor Zhiliang Julian Chen

Introduction

Zhiliang Julian Chen, located in Plano, TX, is an accomplished inventor with a remarkable portfolio of 18 patents. His innovative contributions primarily focus on advancements in imaging technology, especially within CMOS (Complementary Metal-Oxide-Semiconductor) systems. His expertise has led to significant improvements in image quality and processing capabilities.

Latest Patents

Two of Chen's latest patents exemplify his dedication to pushing the boundaries of technology. The first, titled "System and method to facilitate time domain sampling for solid state imager," introduces a time domain sampling technique for CMOS imagers. This approach enables a wide dynamic range and considerable flexibility by employing two degrees of freedom during sampling, allowing for the integration time or reference to be variable as needed. This innovation enhances the imaging process by associating the optimal sampling time with pixel light exposure.

The second patent, "Defective pixel filtering for digital imagers," addresses a common issue within CMOS arrays. It introduces a method for filtering defective pixels that contribute to noise in digital images. By utilizing a relatively inexpensive and rapid circuit, the invention identifies pixel values deviating from their neighboring values and filters them accordingly. This capability not only improves the integrity of the output image but can also be applied to other sensors like CCD, indicating its versatility.

Career Highlights

Zhiliang Julian Chen has established a strong professional presence within Texas Instruments Corporation, where he applies his inventive expertise to develop cutting-edge technologies. His focus on imaging systems has made a significant impact, helping the company maintain its position as a leader in electronics and semiconductor solutions.

Collaborations

Throughout his career, Chen has collaborated with talented colleagues, including Eugene G. Dierschke and Kuok Y. Ling, which has fostered a dynamic environment for innovation. This teamwork has resulted in meaningful advancements in their respective fields, demonstrating the power of collaboration in driving technological progress.

Conclusion

In summary, Zhiliang Julian Chen is a visionary inventor whose work has transformed imaging technology through innovative patents and collaborative efforts. His dedication to excellence and the pursuit of advancement in the field continues to inspire future innovations within the industry. Through these contributions, he substantially strengthens the technological capabilities of Texas Instruments Corporation and the wider electronic landscape.

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]
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