David S. Propach

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of reducing facsimile data transmission bottlenecks in low d...
- Patent number 5,663,807
- Issue date Sep 2, 1997
- QUALCOMM Incorporated
- David S. Propach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of invoking and canceling voice or data service from a mobil...
- Patent number 5,590,406
- Issue date Dec 31, 1996
- QUALCOMM Incorporated
- Gwain Bayley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for reducing bottlenecks in low data rate network...
- Patent number 5,566,000
- Issue date Oct 15, 1996
- QUALCOMM Incorporated
- David S. Propach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for facsimile data transmission
- Patent number 5,539,531
- Issue date Jul 23, 1996
- QUALCOMM Incorporated
- David S. Propach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile data transmission over a low data rate network with fill...
- Patent number 5,517,323
- Issue date May 14, 1996
- QUALCOMM Incorporated
- David S. Propach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile data transmission over a low data rate network by one dim...
- Patent number 5,515,177
- Issue date May 7, 1996
- QUALCOMM Incorporated
- David S. Propach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of invoking and canceling voice or data service from a mobil...
- Patent number 5,487,175
- Issue date Jan 23, 1996
- QUALCOMM Incorporated
- Gwain Bayley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David S. Propach

Person

Patents Grantslast 30 patents

Method of reducing facsimile data transmission bottlenecks in low d...

Method of invoking and canceling voice or data service from a mobil...

System and method for reducing bottlenecks in low data rate network...

System and method for facsimile data transmission

Facsimile data transmission over a low data rate network with fill...

Facsimile data transmission over a low data rate network by one dim...

Method of invoking and canceling voice or data service from a mobil...