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name:-0.0049741268157959
name:-0.0091719627380371
name:-0.00034809112548828
Varvaro; Charles Patent Filings

Varvaro; Charles

Patent Applications and Registrations

Patent applications and USPTO patent grants for Varvaro; Charles.The latest application filed is for "communication device having a microphone system with optimal acoustic transmission line design for improved frequency and directional response".

Company Profile
0.7.5
  • Varvaro; Charles - Glendale Heights IL
  • Varvaro; Charles - Glen Ellyn IL
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Queuing for radio channel availability
Grant 7,013,129 - Goss , et al. March 14, 2
2006-03-14
Local positioning system
Grant 6,748,224 - Chen , et al. June 8, 2
2004-06-08
Enhanced wireless radio channel utilization
Grant 6,658,255 - Goss , et al. December 2, 2
2003-12-02
Communication device having a microphone system with optimal acoustic transmission line design for improved frequency and directional response
App 20030008676 - Baumhauer, John Charles JR. ;   et al.
2003-01-09
Call reservation for wireless systems
App 20020193117 - Goss, Stephen C. ;   et al.
2002-12-19
Queuing for radio channel availability
App 20020193119 - Goss, Stephen C. ;   et al.
2002-12-19
Shared capacity for wireless networks
App 20020193120 - Goss, Stephen C. ;   et al.
2002-12-19
Rate change notification
App 20020107000 - Goss, Stephen Clifford ;   et al.
2002-08-08
System and method for CDMA handoff using telemetry to determine the need for handoff and to select the destination cell site
Grant 6,061,337 - Light , et al. May 9, 2
2000-05-09
Method and apparatus for determining whether a wireless station is operating within a prescribed geographic region
Grant 5,969,679 - Bolliger , et al. October 19, 1
1999-10-19
Method and apparatus for achieving antenna receive diversity with wireless repeaters
Grant 5,930,293 - Light , et al. July 27, 1
1999-07-27
Method and apparatus for operating a display monitor
Grant 4,677,430 - Falkman , et al. June 30, 1
1987-06-30

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