PHONE TEL COMMUNICATIONS, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 30, 1996 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 587 Total Citation Count
- Apr 10, 1986 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5511296 Method for making integrated matching layer for ultrasonic transducersExpiredApr 08, 94Apr 30, 96[H01L]
5509418 Ultrasound diagnostic probe having acoustically driven turbinExpiredJan 17, 95Apr 23, 96[A61B]
5507294 Ultrasound diagnostic probe having non-rotating acoustic imaging waveguideExpiredJan 17, 95Apr 16, 96[A61B]
4825058 Bar code reader configuration and control using a bar code menu to directly access memoryExpiredOct 14, 86Apr 25, 89[G06K]
4740675 Digital bar code slot reader with threshold comparison of the differentiated bar code signalExpiredApr 10, 86Apr 26, 88[G06K]
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