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:
Nov. 03, 2009
Filed:
Apr. 04, 2003
Andrew M. Prohel, San Francisco, CA (US);
Philip Mckay, San Francisco, CA (US);
Himgan Wibisono, San Francisco, CA (US);
Michael Hoch, San Jose, CA (US);
Jeff Liu, Fremont, CA (US);
Ravi Gauba, Fremont, CA (US);
Sidney Wang, Pleasanton, CA (US);
Ippei Tambata, San Francisco, CA (US);
Elizabeth Coppinger, Montclair, NJ (US);
Michael S. Harwayne, New York, NY (US);
Rodger Lea, Vancouver, CA;
Andrew M. Prohel, San Francisco, CA (US);
Philip McKay, San Francisco, CA (US);
Himgan Wibisono, San Francisco, CA (US);
Michael Hoch, San Jose, CA (US);
Jeff Liu, Fremont, CA (US);
Ravi Gauba, Fremont, CA (US);
Sidney Wang, Pleasanton, CA (US);
Ippei Tambata, San Francisco, CA (US);
Elizabeth Coppinger, Montclair, NJ (US);
Michael S. Harwayne, New York, NY (US);
Rodger Lea, Vancouver, CA;
Sony Corporation, Tokyo, JP;
Sony Electronics Inc., Park Ridge, NJ (US);
Abstract
A digital content file having user history information is received at a first device. The user history information includes an alias name of a previous user of the digital content file. A user may review the user history information of the digital content file for information of the previous user of the digital content.