Leo L. Li

Person

Lynchburg, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
RF architecture for cellular multi-band telephones
- Patent number 6,766,178
- Issue date Jul 20, 2004
- Skyworks Solutions, Inc.
- Morten Damgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and process for shared frequency source multi-band transmitt...
- Patent number 6,415,001
- Issue date Jul 2, 2002
- Conexant Systems, Inc.
- Leo L. Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter circuitry for a cellular phone
- Patent number 6,304,748
- Issue date Oct 16, 2001
- Conexant Systems, Inc.
- Leo L. Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF architecture for cellular dual-band telephones
- Patent number 6,208,875
- Issue date Mar 27, 2001
- Conexant Systems, Inc.
- Morten Damgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual band transmitter for a cellular phone comprising a PLL
- Patent number 6,150,890
- Issue date Nov 21, 2000
- Conexant Systems, Inc.
- Morten Damgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked loop frequency synthesizer for multi-band application
- Patent number 6,005,443
- Issue date Dec 21, 1999
- Conexant Systems, Inc.
- Morten Damgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for achieving extended radio coverage and additio...
- Patent number 5,915,212
- Issue date Jun 22, 1999
- Ericsson Inc.
- Thomas A. Przelomiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High dynamic range mixer having low conversion loss, low local osci...
- Patent number 5,774,801
- Issue date Jun 30, 1998
- Ericsson Inc.
- Leo L. Li
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND PROCESS FOR COUPLING MULTI-BAND TRANSMITTERS AND RECEIVE...
- Publication number 20020068530
- Publication date Jun 6, 2002
- LEO L. LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

RF architecture for cellular multi-band telephones

System and process for shared frequency source multi-band transmitt...

Transmitter circuitry for a cellular phone

RF architecture for cellular dual-band telephones

Dual band transmitter for a cellular phone comprising a PLL

Phase locked loop frequency synthesizer for multi-band application

System and method for achieving extended radio coverage and additio...

High dynamic range mixer having low conversion loss, low local osci...

Patents Applicationslast 30 patents

DEVICE AND PROCESS FOR COUPLING MULTI-BAND TRANSMITTERS AND RECEIVE...