Soundesign Corporation
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 15, 1981 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 77 Total Citation Count
- Aug 14, 1978 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents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Expired/Abandoned/Withdrawn Patents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
4290090 Apparatus for and method of noise-free detection of inter-feature pauses to control selective replay in tape recording/reproduction systemsExpiredMar 25, 80Sep 15, 81[G11B]
4288823 Apparatus for and method of distinguishing pauses to control selective replay in tape recording/reproduction systemsExpiredMar 25, 80Sep 08, 81[G11B]
D260257 Combined phonograph, tape player and lighting cabinetExpiredMay 17, 79Aug 18, 81[D140, D260]
4236088 Noise-free switching circuit for and method of electronically selecting audio input signals in audio systemsExpiredAug 14, 78Nov 25, 80[H03K]
4203139 Play/record switching circuit for a signal reproducing and recording apparatusExpiredAug 14, 78May 13, 80[G11B]
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!.