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:
Dec. 26, 2000
Filed:
May. 20, 1999
Hussein K Mecklai, Whitehall, PA (US);
Andrew Lawrence Webb, Hamilton, NJ (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A buffer design for use in digital signal processing for providing parallel shifting of digital data and serial output of the shifted data. The buffer includes an input shift register for receiving and shifting an input digital word, and one or more parallel shift registers connected to the input shift register for receiving and parallel shifting the shifted digital word output by the input shift register. An output shift register is connected to the parallel shift registers for shifting and serially outputting the shifted data word. The use of parallel shift registers in the inventive buffer allows for a more efficient use of chip surface area in the buffer design, thereby increasing overall chip yield and reducing chip cost.