William D. Hays

Person

Jackson, MS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for adaptively setting wake-up intervals in pagin...
- Patent number 5,924,017
- Issue date Jul 13, 1999
- SkyTel Communications, Inc.
- Gregory J. Pinter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing multicarrier simulcast transmission
- Patent number 5,915,210
- Issue date Jun 22, 1999
- Destineer Corporation
- Dennis Wayne Cameron
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for processing undelivered data messages in a two...
- Patent number 5,809,428
- Issue date Sep 15, 1998
- Mobile Telecommunication Technology
- Masood Garahi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nationwide communication system
- Patent number 5,754,946
- Issue date May 19, 1998
- Mobile Telecommunication Technologies
- Dennis Wayne Cameron
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicarrier techniques in bandlimited channels
- Patent number 5,659,891
- Issue date Aug 19, 1997
- Mobile Telecommunication Technologies
- William D. Hays
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ground-to-air telephone calling system and related method for estab...
- Patent number 5,651,050
- Issue date Jul 22, 1997
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nationwide communication system
- Patent number 5,634,198
- Issue date May 27, 1997
- Destineer Corporation
- Dennis W. Cameron
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for efficiently providing two way communication b...
- Patent number 5,590,403
- Issue date Dec 31, 1996
- Destineer Corporation
- Dennis W. Cameron
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nationwide communication system
- Patent number 5,581,804
- Issue date Dec 3, 1996
- Destineer Corporation
- Dennis W. Cameron
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile paging telephone call back system and method
- Patent number 5,559,862
- Issue date Sep 24, 1996
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coordinating radio paging transmissions on local and nat...
- Patent number 5,539,392
- Issue date Jul 23, 1996
- Mobile Telecommunication Technologies
- William D. Hays
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing a communication link between a ground-base...
- Patent number 5,438,610
- Issue date Aug 1, 1995
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated seamless cellular telephone network
- Patent number 5,414,750
- Issue date May 9, 1995
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ground-to-air telephone calling system and related method for direc...
- Patent number 5,408,515
- Issue date Apr 18, 1995
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ground-to-air telephone calling system and related method
- Patent number 5,278,891
- Issue date Jan 11, 1994
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing pages
- Patent number 5,144,648
- Issue date Sep 1, 1992
- Mobile Telecommunication Technologies
- Jai P. Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile paging call back system and related method
- Patent number RE33417
- Issue date Oct 30, 1990
- Mobile Telecommunication Technologies Corporation
- Jai P. Bhagat
- 379 - Telephonic communications
Information Patent Grant
Mobile paging call back system and related method
- Patent number 4,747,122
- Issue date May 24, 1988
- Mobile Communications Corporation of America
- Jai P. Bhagat
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and system for mobile personal emergency response
- Publication number 20090143047
- Publication date Jun 4, 2009
- William D. Hays
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

William D. Hays

Person

Patents Grantslast 30 patents

Method and system for adaptively setting wake-up intervals in pagin...

Method and system for providing multicarrier simulcast transmission

Method and device for processing undelivered data messages in a two...

Nationwide communication system

Multicarrier techniques in bandlimited channels

Ground-to-air telephone calling system and related method for estab...

Nationwide communication system

Method and system for efficiently providing two way communication b...

Nationwide communication system

Mobile paging telephone call back system and method

Method for coordinating radio paging transmissions on local and nat...

Method for establishing a communication link between a ground-base...

Automated seamless cellular telephone network

Ground-to-air telephone calling system and related method for direc...

Ground-to-air telephone calling system and related method

Method and apparatus for processing pages

Mobile paging call back system and related method

Mobile paging call back system and related method

Patents Applicationslast 30 patents

Method and system for mobile personal emergency response