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:
Jul. 31, 2007
Filed:
Jul. 25, 2003
Chinyi Chiang, Taipei, TW;
Chinyi Chiang, Taipei, TW;
Via Technologies Inc., Taipei, TW;
Abstract
A circuit structure and signal encoding method for a serial ATA external physical layer is provided. The circuit structure and signal encoding method thereof is capable of reducing the number of interface signals of a serial ATA external physical layer, essentially comprising a decoder/encoder, a serializer/deserializer, a phase locked loop, at least one transmitter, at least one receiver, and at least one OOB signal detector, encoding various control signals and various status signals, required for the connection between the decoder/encoder and a storage medium controller, into data signals using signals other than a data conversion requirement of 8 bits and 10 bits, by the decoder/encoder, in order for greatly reducing the number of interface signals required for the connection between the external physical layer and a main control chip.