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:
Sep. 05, 2006
Filed:
Jan. 21, 2003
Sunderarajan S. Mohan, Menlo Park, CA (US);
Sunderarajan S. Mohan, Menlo Park, CA (US);
Barcelona Design, Inc., Mountain View, CA (US);
Abstract
An oscillator delay stage is described. The oscillator delay stage includes at least one differential input; a pair of single ended inverters for each differential input; and, a differential output. With respect to the pair of single ended inverters for each differential input, each pair of single ended inverters further include for their corresponding differential input: i) a first single ended inverter whose input is coupled to a + input of the corresponding differential input; and, ii) a second single ended inverter whose input is coupled to a − input of the corresponding differential input. With respect to the differential output, the differential input further includes: i) a + output that is coupled to each said second single ended inverter output; ii) a − output that is coupled to each said first single ended inverter output.