Chang Chen

US Patent:

D618217, Jun 22, 2010

Filed:

Dec 19, 2009

Appl. No.:

29/352374

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Ariel D. Turgel - San Francisco CA, US
Chang Fan Chen - San Jose CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14218

US Patent:

D627328, Nov 16, 2010

Filed:

Dec 19, 2009

Appl. No.:

29/352372

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Chang Fan Chen - San Jose CA, US
Andrew R. Church - Oakland CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14147

US Patent:

D633893, Mar 8, 2011

Filed:

Jun 5, 2010

Appl. No.:

29/363178

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Chang Fan Chen - San Jose CA, US
Andrew R. Church - Oakland CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14147

US Patent:

D634726, Mar 22, 2011

Filed:

Jun 5, 2010

Appl. No.:

29/363179

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Chang Fan Chen - San Jose CA, US
Andrew R. Church - Oakland CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14147

US Patent:

D644630, Sep 6, 2011

Filed:

Jun 4, 2010

Appl. No.:

29/363160

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Ariel D. Turgel - San Francisco CA, US
Chang Fan Chen - San Jose CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14218

US Patent:

D660825, May 29, 2012

Filed:

Jun 4, 2010

Appl. No.:

29/363157

Inventors:

Daniel K. Harden - Palo Alto CA, US
Christopher L. Whittall - Los Gatos CA, US
Ariel D. Turgel - San Francisco CA, US
Chang Fan Chen - San Jose CA, US
Jaime F. Guerrero - San Francisco CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

1403

US Classification:

D14218

US Patent:

20090252146, Oct 8, 2009

Filed:

Apr 3, 2008

Appl. No.:

12/061661

Inventors:

Chong Luo - Beijing, CN
Wei Pu - Anhui, CN
Feng Wu - Beijing, CN
Shipeng Li - Palo Alto CA, US
Chang Wen Chen - East Amherst NY, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

H04L 12/28

US Classification:

370351

Abstract:

Described is continuous network coding, in which a relay sends probability data comprising a continuous number for use as parity data. The node receives streams of bits sent from sources towards a destination, and computes the probability data based on current noise data and/or fading data. A selected set of the bits (all or some subset thereof) are combined, e.g., XOR-ed or concatenated, and send to the destination. Phase modulation is performed to convey probability information based on the probability data. The destination demodulates the signal to obtain the probability information, and combines the probability information with the data directly received from sources to perform joint decoding. The number of bits in the set of selected bits may be adaptively chosen based on current channel conditions, e.g., increased when the channel conditions from the sources directly to a destination are poor relative to the channel conditions via the relay.

US Patent:

20140354768, Dec 4, 2014

Filed:

May 30, 2013

Appl. No.:

13/905347

Inventors:

- Redmond WA, US
Shipeng Li - Palo Alto CA, US
Wenyuan Yin - Buffalo NY, US
Chang Wen Chen - East Amherst NY, US

International Classification:

G06T 7/00
H04N 5/232

US Classification:

348 36, 3482221

Abstract:

A system, method or computer readable storage device to enable mobile devices in capturing high quality photos by using both the rich context available from mobile devices and crowd-sourced social media on the Web. Considering the flexible and adaptive adoption of photography principles with different content and context composition rules and exposure principles are learned from the community-contributed images. Leveraging a mobile device user's scene context and social context, the proposed socialized mobile photography system is able to suggest optimal view enclosure to achieve appealing composition. Due to the complex scene content and a number of shooting-related contexts to exposure parameters, exposure learning is applied to suggest appropriate camera parameters.