WH

William D. Hays

EX ExxonMobil: 13 patents #877 of 10,161Top 9%
ML Meritor Heavy Vehicle Systems Limited: 2 patents #75 of 151Top 50%
AC Allied Consulting: 1 patents #540 of 1,310Top 45%
Overall (All Time): #211,912 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6499571 Brake pad with improved green performance 2002-12-31
6405840 Rigid panel attachment for brake linings Steven Foster 2002-06-18
5924017 Method and system for adaptively setting wake-up intervals in paging devices Gregory J. Pinter, Masood Garahi 1999-07-13
5915210 Method and system for providing multicarrier simulcast transmission Dennis W. Cameron, Walter C. Roehr, Jr., Jai P. Bhagat, Masood Garahi, David W. Ackerman 1999-06-22
5809428 Method and device for processing undelivered data messages in a two-way wireless communications system Masood Garahi, John J. Hale, Gregory J. Pinter 1998-09-15
5754946 Nationwide communication system Dennis W. Cameron, Walter C. Roehr, Jr., Rade Petrovic, Jai P. Bhagat, Masood Garahi +1 more 1998-05-19
5659891 Multicarrier techniques in bandlimited channels Dennis W. Cameron, Walter C. Roehr, Jr. 1997-08-19
5651050 Ground-to-air telephone calling system and related method for establishing a telephone link between a ground-based caller and a passenger on board an aircraft Jai P. Bhagat, Ernest A. Oswalt 1997-07-22
5634198 Nationwide communication system Dennis W. Cameron, Walter C. Roehr, Jr., Jai P. Bhagat, Masood Garahi, David W. Ackerman 1997-05-27
5590403 Method and system for efficiently providing two way communication between a central network and mobile unit Dennis W. Cameron, Walter C. Roehr, Jr., Rade Petrovic, Jai P. Bhagat, Masood Garahi +1 more 1996-12-31
5581804 Nationwide communication system Dennis W. Cameron, Walter C. Roehr, Jr., Rade Petrovic, Jai P. Bhagat, Masood Garahi +1 more 1996-12-03
5559862 Mobile paging telephone call back system and method Jai P. Bhagat, Ernest A. Oswalt 1996-09-24
5539392 Method for coordinating radio paging transmissions on local and nationwide channels Bhushan S. Rele 1996-07-23
5438610 Method for establishing a communication link between a ground-base caller and a passenger on board an aircraft Jai P. Bhagat, Ernest A. Oswalt 1995-08-01
5414750 Automated seamless cellular telephone network Jai P. Bhagat, David W. Ackerman, Ernest A. Oswalt 1995-05-09
5408515 Ground-to-air telephone calling system and related method for directing a call to a particular passenger Jai P. Bhagat, Ernest A. Oswalt 1995-04-18
5278891 Ground-to-air telephone calling system and related method Jai P. Bhagat, Ernest A. Oswalt 1994-01-11
5144648 Method and apparatus for processing pages Jai P. Bhagat, Robert Lawrence Vence 1992-09-01
RE33417 Mobile paging call back system and related method Jai P. Bhagat 1990-10-30
4748193 Friction material 1988-05-31
4747122 Mobile paging call back system and related method Jai P. Bhagat 1988-05-24