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:
Jun. 11, 1991
Filed:
Jun. 16, 1989
Thierry Ducourant, Crosne, FR;
U.S. Philips Corporation, New York, NY (US);
Abstract
An integrated circuit, D-type master-slave flipflop includes a bistable master element connected between two supply voltage terminals and having a first data input for receiving data. A control means is provided having a control signal input for erasing or writing into the master element under the control of a control signal. A bistable slave element is connected between the two supply voltage terminals and has a second data input connected to a data output of the master element. The slave element is directly controlled by signals on the second data input for enabling writing into the slave element after an output signal at the master element data output reaches a predetermined voltage level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile