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.:

US 9021173 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 28, 2015

Filed:

Oct. 26, 2012
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Michael Andrew Cracraft, Poughkeepsie, NY (US);

Steven Louis Makow, Poughkeepsie, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01P 3/08 (2006.01); G06F 13/00 (2006.01); H01P 5/18 (2006.01);
U.S. Cl.
CPC ...
H01P 3/081 (2013.01); H01P 5/184 (2013.01);
Abstract

A serial attached SCSI (SAS) system may include a host bus adaptor, a bus expander, and a multi-layer data transmission medium coupled between the host bus adaptor and the bus expander. The multi-layer data transmission medium may include a first microstrip structure located at a top surface portion of the multi-layer data transmission medium and a first stripline structure located within a first internal portion of the multi-layer data transmission medium. The microstrip structure provides, among other things, a repeaterless high-speed serial communications link between the host bus adaptor and the bus expander.


Find Patent Forward Citations

Cracraft, Michael. (2015). High speed differential wiring strategy for serially attached scsi systems (U.S. Patent No. 9021173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9021173

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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