Company Filing History:

5 out of 1,360

Omnivision Technologies, Inc.

patents

5 out of 580

Aptina Imaging Corporation

Micron Technology Incorporated

patents

Years Active: 2005-2021

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11181419 - Photon sensing with threshold detection using capacitor-based comparator (2021-11-23),

2. 10044960 - Systems and methods for detecting light-emitting diode without flickering (2018-08-07),

3. 9936153 - CMOS image sensor with dual floating diffusions per pixel for flicker-free detection of light emitting diodes (2018-04-03),

4. 9386240 - Compensation for dual conversion gain high dynamic range sensor (2016-07-05),

5. 9041842 - Image sensor pixel cell readout architecture (2015-05-26),

6. 8723095 - Method and apparatus for ambient light detection including plural image pixels and at least one dark pixel (2014-05-13),

7. 8604407 - Dual conversion gain pixel methods, systems, and apparatus (2013-12-10),

8. 8310569 - Suppression of row-wise noise in CMOS image sensors (2012-11-13),

9. 8300123 - Imager column-level amplifier with pixel-wise automatic gain selection (2012-10-30),

10. 7786803 - Operational transconductance amplifier (OTA) (2010-08-31),

11. 7683305 - Method and apparatus for ambient light detection (2010-03-23),

12. 7541871 - Operational transconductance amplifier (OTA) (2009-06-02),

13. 7532498 - Memory device, circuits and methods for reading a memory device (2009-05-12),

14. 7161825 - Memory device, circuits and methods for operating a memory device (2007-01-09),

15. 6920060 - Memory device, circuits and methods for operating a memory device (2005-07-19),

Title: The Innovative Mind of Trygve Willassen

Introduction

Trygve Willassen is a notable inventor based in Oppegaard, Norway. He has made significant contributions to the field of photon sensing and imaging technology. With a total of 15 patents to his name, Willassen's work has advanced the capabilities of light detection systems.

Latest Patents

One of his latest patents is titled "Photon sensing with threshold detection using capacitor-based comparator." This invention features a threshold detection circuit that utilizes multiple capacitors and switching circuits. The design allows for efficient detection of photons by initializing capacitors to different values during reset intervals. Another significant patent is "Systems and methods for detecting light-emitting diode without flickering." This patent describes an image sensor that includes a pixel array designed to detect LEDs without flickering, utilizing dual floating diffusion transistors and capacitors for enhanced image quality.

Career Highlights

Throughout his career, Trygve Willassen has worked with prominent companies in the technology sector. He has been associated with Omnivision Technologies, Inc. and Aptina Imaging Corporation, where he contributed to the development of advanced imaging solutions. His expertise in photon sensing has positioned him as a key player in the industry.

Collaborations

Willassen has collaborated with talented individuals such as Johannes Solhusvik and David GenLong Chow. These partnerships have fostered innovation and have led to the successful development of various technologies in the field of imaging.

Conclusion

Trygve Willassen's contributions to photon sensing and imaging technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.

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