The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 1997
Filed:
Dec. 21, 1995
Nathalie Caglio, Limeil-Brevannes, FR;
Didier Meignant, Emerainville, FR;
U.S. Philips Corporation, New York, NY (US);
Abstract
A mobile terminal device for telecommunications includes a switch circuit which comprises two field effect transistors connected in series to an input terminal, an output terminal and a common input/output terminal respectively, for AC signals. The switch circuit includes control devices which are cyclically shifted for the two transistors. The control devices are formed by pulsed multiplexed bias voltages of amplifiers which produce and receive the AC signals, and by a logic OR-circuit of diodes and resistor. The voltages on the terminals of the diodes are connected between the gate and source of the transistors for their cyclically time-shifted control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile