Jin Li

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for DC feed
- Patent number 7,630,490
- Issue date Dec 8, 2009
- Zarlink Semiconductor (U.S.) Inc.
- Merle L. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting line card threshold
- Patent number 7,239,695
- Issue date Jul 3, 2007
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive DC level control
- Patent number 7,190,784
- Issue date Mar 13, 2007
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing false hook detection
- Patent number 6,930,751
- Issue date Aug 16, 2005
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for switch hook detection
- Patent number 6,865,269
- Issue date Mar 8, 2005
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector with coefficient swapping transform unit
- Patent number 6,771,767
- Issue date Aug 3, 2004
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector with duration-based frame width
- Patent number 6,763,106
- Issue date Jul 13, 2004
- Legerity Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector with automatic gain control
- Patent number 6,580,792
- Issue date Jun 17, 2003
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector with matched filter coefficient
- Patent number 6,556,674
- Issue date Apr 29, 2003
- Legerity, Inc.
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for reducing false hook detection
- Publication number 20040202310
- Publication date Oct 14, 2004
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for detecting line card threshold
- Publication number 20020118819
- Publication date Aug 29, 2002
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for DC feed
- Publication number 20020118818
- Publication date Aug 29, 2002
- Merle L. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for adaptive DC level control
- Publication number 20020084923
- Publication date Jul 4, 2002
- Jin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Method and apparatus for DC feed

Method and apparatus for detecting line card threshold

Method and apparatus for adaptive DC level control

Method and apparatus for reducing false hook detection

Method and apparatus for switch hook detection

Signal detector with coefficient swapping transform unit

Signal detector with duration-based frame width

Signal detector with automatic gain control

Signal detector with matched filter coefficient

Patents Applicationslast 30 patents

Method and apparatus for reducing false hook detection

Method and apparatus for detecting line card threshold

Method and apparatus for DC feed

Method and apparatus for adaptive DC level control