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:
Jan. 08, 2008
Filed:
Oct. 25, 2005
Louis DE LA Cruz, Pflugerville, TX (US);
Hemanshu T. Vernenker, Santa Clara, CA (US);
Louis De La Cruz, Pflugerville, TX (US);
Hemanshu T. Vernenker, Santa Clara, CA (US);
Lattice Semiconductor Corporation, Hillsboro, OR (US);
Abstract
In one embodiment of the invention, a pulse-generation circuit for generating control signals has clock-delay circuitry for generating a plurality of differently delayed clock signals. Each control signal is generated by a set-reset latch that receives its set and reset signals from different pulse generators operating based on different delayed clock signals from the clock-delay circuitry. In one implementation, the clock-delay circuitry has a partitioned delay block in which different sub-blocks provide different delay functionality to provide the clock-delay circuitry with programmable flexibility.