Company Filing History:

11 out of 131,611

Samsung Electronics Co., Ltd.

where one patent can have more than one assignee

Years Active: 2004-2018

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9866775 - Digital double sampling method, a related CMOS image sensor, and a digital camera comprising CMOS image sensor (2018-01-09),

2. 9538105 - Digital double sampling method, a related CMOS image sensor, and a digital camera comprising the CMOS image sensor (2017-01-03),

3. 9204071 - Digital double sampling method, a related CMOS image sensor, and a digital camera comprising the CMOS image sensor (2015-12-01),

4. 8593319 - Image sensors and image processing systems (2013-11-26),

5. 8520128 - Auto focus module capable of in-pixel monitoring of amount of received light photographing apparatus using the same (2013-08-27),

6. 8059175 - Image capture device and method of operating the same (2011-11-15),

7. 7995123 - Digital double sampling method, a related CMOS image sensor, and a digital camera comprising the CMOS image sensor (2011-08-09),

8. 7985993 - CMOS image sensor and image signal detecting method thereof (2011-07-26),

9. 7629838 - Ratio-independent switched capacitor amplifiers and methods of operating ratio-independent switched capacitor amplifiers (2009-12-08),

10. 7535398 - Correlated double-sampling circuit and cyclic analog-to-digital converter including the same (2009-05-19),

11. 7145491 - Time-interleaved band-pass delta-sigma modulator (2006-12-05),

12. 6694105 - Burst mode receiving apparatus having an offset compensating function and a data recovery method thereof (2004-02-17),

Title: Gun-Hee Han: Innovator in CMOS Image Sensor Technology

Introduction

Gun-Hee Han is a prominent inventor based in Goyang-si, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 12 patents. His work primarily focuses on digital double sampling methods and complementary metal oxide semiconductor (CMOS) image sensors.

Latest Patents

Among his latest patents is a digital double sampling method, which includes a related CMOS image sensor and a digital camera that incorporates this sensor. The method involves generating first digital data corresponding to an initial voltage level in a pixel in response to a reset signal. It also includes inverting the first digital data, outputting a detection voltage corresponding to image data received from outside the CMOS image sensor, and counting in synchronization with a clock signal. This process starts from an initial value equal to the inverted first digital data and continues for a duration responsive to the voltage level of the detection voltage.

Career Highlights

Gun-Hee Han has worked with notable organizations such as Samsung Electronics Co., Ltd. and Yonsei University. His experience in these institutions has allowed him to develop and refine his innovative techniques in image sensor technology.

Collaborations

Some of his notable coworkers include Seog-Heon Ham and Dong-Myung Lee. Their collaborative efforts have contributed to advancements in the field of CMOS image sensors.

Conclusion

Gun-Hee Han's contributions to the field of image sensor technology through his patents and collaborations highlight his role as a leading innovator. His work continues to influence advancements in digital imaging.

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1 patent (EPO):

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1 patent pending (EPO):

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