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.

Date of Patent:
Sep. 22, 1987

Filed:

Oct. 23, 1985
Applicant:
Inventor:

George S Des Brisay, Jr, Hemet, CA (US);

Assignee:

Hughes Aircraft Company, Los Angeles, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
3072722 ; 307446 ; 307279 ; 307291 ;
Abstract

An integrated circuit latch is provided for providing first and second output signals, each first output signal being a logical complement of a corresponding second output signal; the latch includes means for receiving a first clock signal; means for receiving a corresponding second clock signal, the second clock signal being a logical complement of the first clock signal; means for receiving N first data signals, where N is an integer and N<1; means for receiving N second data signals, where each second data signal corresponds to a first data signal and is the logical complement of a corresponding first data signal; NOR-OR logic function means for providing the first output signal characterized by the OR function of first and second logic inputs, the first logic input characterized by the NOR function of the second output and the second clock signal, the second logic input characterized by the NOR function of the first data signals and the first clock signal; and NAND-AND logic function means for providing the second output signal characterized by the AND function of third and fourth logic inputs, the third logic input characterized by the NAND function of the first output signal and the first clock signal, said fourth logic input characterized by the NAND function of the second data signals and the second clock signal.


Find Patent Forward Citations

Loading…