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For the Inventor, By the Inventor

San Jose, CA, United States of America

Guannho Tsau

USPTO Granted Patents = 10 

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 84(Granted Patents)


Company Filing History:

goldMedal10 out of 1,360 
 
Omnivision Technologies, Inc.
 patents

Years Active: 2009-2019

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10 patents (USPTO):Explore Patents
1. 10437120 - Methods and systems for displaying high dynamic range images (2019-10-08),
2. 10021431 - Mobile computing device having video-in-video real-time broadcasting capability (2018-07-10),
3. 9859318 - Color and infrared image sensor with depletion adjustment layer (2018-01-02),
4. 9538909 - Self-illuminating CMOS imaging package (2017-01-10),
5. 9478579 - Stacked chip image sensor with light-sensitive circuit elements on the bottom chip (2016-10-25),
6. 9368530 - Image sensor and color filter array including multiple selectable meshed filter sets (2016-06-14),
7. 9131284 - Video-in-video video stream having a three layer video scene (2015-09-08),
8. 8892163 - Image sensor having a pulsed mode of operation (2014-11-18),
9. 7940170 - Tracking system with user-definable private ID for improved privacy protection (2011-05-10),
10. 7541596 - Method and apparatus for increasing light absorption in an image sensor using energy conversion layer (2009-06-02),

Title: Guannho Tsau: Innovator in Display and Mobile Computing Technologies

Introduction

Guannho Tsau is a prominent inventor based in San Jose, California. He has made significant contributions to the fields of display technology and mobile computing. With a total of 10 patents to his name, Tsau's work has had a considerable impact on how images are displayed and processed in modern devices.

Latest Patents

Among his latest patents, Tsau has developed methods and systems for displaying high dynamic range images. This innovative display system includes a first display that provides a first value and a second display that provides a second value. The resulting displayed image is a product of the multiplication of these two values. The first display is a transmissive display that consists of a first glass substrate, an unpatterned ITO layer, a liquid crystal (LC) layer, a patterned ITO layer with isolated electrodes, and a second glass substrate. The second display is a reflective liquid crystal on silicon (LCOS) that comprises a glass substrate, an unpatterned ITO layer, an LC layer, a metal electrode layer, and a silicon substrate.

Another notable patent involves a mobile computing device that has video-in-video real-time broadcasting capability. This device features a first video camera on one side and a second video camera on the opposite side, each producing their respective video streams. A video processor merges these streams to create a combined video output, which can be uploaded to a server in real-time via an Internet wireless network. This technology allows for the broadcasting of the merged video stream to multiple receivers simultaneously.

Career Highlights

Guannho Tsau is currently employed at OmniVision Technologies, Inc., where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of mobile devices and display systems.

Collaborations

Throughout his career, Tsau has collaborated with notable colleagues, including Kah-Ong Tan and Jizhang Shan. These partnerships have contributed to the development of cutting-edge technologies in their respective fields.

Conclusion

Guannho Tsau's contributions to display technology and mobile computing have established him as a leading inventor in these areas. His innovative patents reflect a commitment to enhancing the way we interact with visual media.

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