Wei X Peng

US Patent:

7045767, May 16, 2006

Filed:

Sep 4, 2003

Appl. No.:

10/653920

Inventors:

Wei Peng - Blacksburg VA, US
Bing Qi - Blacksburg VA, US
Anbo Wang - Blacksburg VA, US

Assignee:

Virginia Tech Intellectual Properties, Inc. - Blacksburg VA

International Classification:

G02B 6/42

US Classification:

25022725, 25022714

Abstract:

A flow rate fiber optic transducer is made self-compensating for both temperature and pressure by using preferably well-matched integral Fabry-Perot sensors symmetrically located around a cantilever-like structure. Common mode rejection signal processing of the outputs allows substantially all effects of both temperature and pressure to be compensated. Additionally, the integral sensors can individually be made insensitive to temperature.

US Patent:

20020027889, Mar 7, 2002

Filed:

Jun 22, 2001

Appl. No.:

09/887387

Inventors:

Yu-Suk Yun - Seoul, KR
Soon-Young Yoon - Seoul, KR
Hee-Won Kang - Songnam-shi, KR
Jae-Heung Yeom - Seoul, KR
Sang-Hyun Yang - Seoul, KR
Hoon Huh - Daejeon-Kwangyok-shi, KR
Alfred Lin - Los Angeles CA, US
Wei Peng - Los Angeles CA, US

Assignee:

SAMSUNG ELECTRONICS CO., LTD. - KYUNGKI-DO

International Classification:

H04Q007/00

US Classification:

370/331000, 370/336000, 370/342000, 455/436000

Abstract:

An apparatus and method for transmitting forward link data to a handoff mobile station in a CDMA communication system. A service sector for the handoff mobile station registers the other sectors in the active set of the handoff mobile station as idle sectors upon request of a data service from the handoff mobile station, and transmits data traffic to the handoff mobile station, while the sectors designated as idle sectors discontinue transmission of data traffic and transition to an idle state.