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. 07, 2015
Filed:
Aug. 23, 2012
Applicants:
David Kuettel, San Jose, CA (US);
Raphael Linus Levien, Berkeley, CA (US);
Inventors:
David Kuettel, San Jose, CA (US);
Raphael Linus Levien, Berkeley, CA (US);
Assignee:
Google Inc., Mountain View, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 17/21 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30153 (2013.01); G06F 17/214 (2013.01); G06F 17/30091 (2013.01);
Abstract
A compressed font file including compressed data is received. The compressed data is decompressed to generate decompressed data. An attempt to validate the decompressed data is made. Within the decompressed data, a predetermined pattern of invalid data corresponding to an element of a font file is detected. The font file is reconstructed by replacing at least some of the invalid data with the element.