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Aggelos Katsaggelos
Taner Ozcelik, James C Brailean, Aggelos K Katsaggelos, Ozan Erdogan, Cheung Auyeung: Method and apparatus for spatially adaptive filtering for video encoding. Motorola, Northwestern University, Darleen J Stockley, June 9, 1998: US05764307 (29 worldwide citation)

The present invention provides a method (200) and an apparatus (100) for spatially adaptive filtering for video encoding. The apparatus filters a video sequence prior the encoding process. The apparatus comprises a noise variance determiner (102), a local variance determiner (104), a noise visibilit ...


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Beomsup Kim, Ozan Erdogan, Dennis G Yee: Synchronously coupled oscillator. Berkana Wireless, Van Pelt Yi & James, February 28, 2006: US07005930 (21 worldwide citation)

A phase synchronous multiple LC tank oscillator includes a plurality of oscillator stages that are configured to oscillate synchronously. The phase of each of the plurality of oscillator stages is substantially the same and the plurality of oscillators are inductively coupled. The synchronous oscill ...


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Beomsup Kim, Ozan Erdogan, Dennis G Yee: Synchronously coupled oscillator. Qualcomm Incorporated, Diana Y Fu, William Marcus Hooks, Thomas Rouse, November 13, 2007: US07295076 (15 worldwide citation)

A phase synchronous multiple LC tank oscillator is described. A plurality of oscillator stages are configured to oscillate synchronously. The phase of each of the plurality of oscillator stages is substantially the same and the plurality of oscillators are inductively coupled.


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Ozan Erdogan: Precharge circuit. Qualcomm Incorporated, Saile Ackerman, Stephen B Ackerman, Billy Knowles, April 3, 2007: US07199673 (7 worldwide citation)

A precharge circuit that initializes an electronic filter to a middle voltage level of an operational voltage includes a filter isolation device, a filter communication device, and an initializing device. The filter isolation device isolates the electronic filter from electronic circuits connected t ...


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Ali Ekici, Ozan Erdogan, Stephen C Gerber, Syed F Ahmad: Touch panel sensor having dual-mode capacitive sensing for detecting an object. Qualcomm Technologies, Weaver Austin Villeneuve & Sampson, March 8, 2016: US09280245

An apparatus configured to determine an approximate position of an object utilizing mutual-capacitance sensing capabilities during a first mode of operation and determining one or more attributes of the object utilizing self-capacitance sensing capabilities during a second mode of operation is discl ...


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Ozan Erdogan: Precharge circuit. Berkana Wireless, Stephen B Ackerman, September 21, 2006: US20060208809-A1

A precharge circuit that initializes an electronic filter to a middle voltage level of an operational voltage includes a filter isolation device, a filter communication device, and an initializing device. The filter isolation device isolates the electronic filter from electronic circuits connected t ...


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Beomsup Kim, Ozan Erdogan, Dennis G Yee: Synchronously coupled oscillator. Berkana Wireless, Van Pelt Yi & James, May 4, 2006: US20060091966-A1

A phase synchronous multiple LC tank oscillator is described. A plurality of oscillator stages are configured to oscillate synchronously. The phase of each of the plurality of oscillator stages is substantially the same and the plurality of oscillators are inductively coupled.


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