Patent JPS51139240A successfully refreshed from Google Patents.
JPS51139240A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Demodulating circuit
Assignee: Sumitomo Electric Industries Ltd
•
Filing: 1975-05-27
•
Granted: —
•
Expires: 1995-05-27
Abstract
Abstract PURPOSE: To obtain an excellent differential phase characteristic by using a parallel circuit, in which diodes of the same characteristics and in series with respective resistors of the same resistance are connected in parallel with and in opposite polarity relation to each other. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Yoshizo Shibano
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 12:29
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.