Cellular Technical Services Company, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 07, 2000 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 961 Total Citation Count
- Aug 25, 1992 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6035188 Active waveform collection for use in transmitter identificationExpiredJun 27, 96Mar 07, 00[H04Q]
6021315 System and method for testing of wireless communication devicesExpiredNov 19, 97Feb 01, 00[H04Q, G01R]
5999806 Waveform collection for use in wireless telephone identificationExpiredFeb 28, 97Dec 07, 99[H04Q]
5999807 System and method for the verification of authentic telephone numbers in a wireless telephone systemExpiredFeb 28, 97Dec 07, 99[H04M]
5970405 Apparatus and method for preventing fraudulent calls in a wireless telephone system using destination and fingerprint analysisExpiredFeb 28, 97Oct 19, 99[H04Q]
5956634 System and method for detection of fraud in a wireless telephone systemExpiredFeb 28, 97Sep 21, 99[H04B]
5956635 Detection and prevention of channel grabbing in a wireless communications systemExpiredJul 16, 96Sep 21, 99[H04B]
5940751 System and method for detection of fraud in a wireless telephone systemExpiredJun 27, 96Aug 17, 99[H04Q]
5924025 System and method for detection of redial fraud in a cellular telephone systemExpiredOct 25, 96Jul 13, 99[H04M]
5893031 System and method for collection of transmission characteristicsExpiredJun 27, 96Apr 06, 99[H04Q]
5819171 Automated forced call disruption for use with wireless telephone systemsExpiredAug 31, 95Oct 06, 98[H04M]
5715518 Adaptive waveform matching for use in transmitter identificationExpiredMar 06, 96Feb 03, 98[H04B]
5673306 Cellular rental phone system and method having realtime data collection and billingExpiredNov 20, 92Sep 30, 97[H04Q]
5301223 Cellular telephone system with remote programming, voice responsive registration and real time billingExpiredAug 25, 92Apr 05, 94[H04M, H04Q]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.