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:
May. 26, 2009
Filed:
Mar. 12, 2004
Shinichi Yoshioka, Asaka, JP;
Shinichi Yoshioka, Asaka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor integrated circuit device has first and second receivers and first and second transmitters. The first receiver has a first clock data recovery (CDR) circuit, and the second receiver has a second CDR circuit. Each of these first and second CDR circuits receives serial data, recovers a clock from the received serial data, and changes the phase of the generated clock. The first transmitter has a first serializer (SER), and the second transmitter has a second SER. The first SER converts parallel data into serial data synchronized with a transmit clock or the clock generated by the first CDR circuit. The second SER converts parallel data into serial data synchronized with a transmit clock or the clock generated by the second CDR circuit.