SISVEL S.P.A., ROME, VIA 4 FONTANE NO. 20
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 15, 1986 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 580 Total Citation Count
- Oct 05, 1976 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
4355416 Circuit arrangement for the selection of a frequency of signals receivable in a receiving setExpiredOct 05, 76Oct 19, 82[H04B]
4317226 Circuit arrangement for tuning into one of a number of radioelectric signalsExpiredJun 30, 80Feb 23, 82[H04B]
4283791 Circuit arrangement with frequency synthesis for the tuning of receiving setsExpiredOct 26, 76Aug 11, 81[H04B]
4270145 Television set which displays analog data relevant to the operation of the television set on its video displayExpiredMay 17, 79May 26, 81[H04N]
4261055 Electronic tuning circuit arrangement for direct and indirect station selection using a memory circuitExpiredJun 12, 79Apr 07, 81[H04B]
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