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:
Apr. 12, 2016
Filed:
Oct. 07, 2014
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Salvatore Marco Rosselli, Catania, IT;
Giuseppe Guarnaccia, Francofonte, IT;
Ugo Mari, Tremestieri, IT;
STMICROELECTRONICS S.R.L., Agrate Brianza (MB), IT;
Abstract
A bi-synchronous electronic device may include a FIFO memory circuit, and a first digital circuit coupled to the FIFO memory circuit and configured to operate based upon a first clock signal, and write to the FIFO memory circuit based upon a write pointer. The bi-synchronous electronic device may include second digital circuit coupled to the FIFO memory circuit and configured to operate based upon a second clock signal different from the first clock signal, and read from the FIFO memory circuit based upon a read pointer. The FIFO memory circuit may be configured to detect a jump in the write pointer to a new position, determine jump candidates for the read pointer from a current position, select a jump candidate, and synchronize the read pointer based upon the selected jump candidate.