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. 14, 2015
Filed:
Jun. 22, 2012
Lokesh Joshi, Mercer Island, WA (US);
Eric A. Menninga, Seattle, WA (US);
Lokesh Joshi, Mercer Island, WA (US);
Eric A. Menninga, Seattle, WA (US);
Amazon Technologies, Inc., Reno, NV (US);
Abstract
Described herein are systems and methods for modifying electronic books ('eBooks'). A server processes eBook data to determine portions of one or more source fonts comprising various glyphs used in presenting the eBook. An embedded font is generated which includes those portions of the one or more fonts which are used in the particular eBook data. Because the unused portions of the one or more fonts are omitted, the overall size of the embedded fonts may be less than those of the source fonts. A custom character map may be generated as part of the embedded font which provides for increased document security.