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. 04, 2010
Filed:
Oct. 14, 2008
Mike Conrad Duron, Pflugerville, TX (US);
Robert Allan Faust, Austin, TX (US);
Forrest Clifton Gray, Austin, TX (US);
Ajay Kumar Mahajan, Austin, TX (US);
Glenn Rueban Miles, Austin, TX (US);
Mike Conrad Duron, Pflugerville, TX (US);
Robert Allan Faust, Austin, TX (US);
Forrest Clifton Gray, Austin, TX (US);
Ajay Kumar Mahajan, Austin, TX (US);
Glenn Rueban Miles, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A JTAG bus cross point switching device that is commanded by the same bus which it configures. In a preferred embodiment a JTAG chain includes a cross point switching device that is capable of adding, omitting, or rearranging devices on a JTAG bus. The switching device itself is controlled by commands on the JTAG bus which it configures.