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:
Aug. 03, 2021
Filed:
Oct. 09, 2019
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Napoleon J. Leoni, Palo Alto, CA (US);
Omer Gila, Palo Alto, CA (US);
Henryk Birecki, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); B41J 3/407 (2006.01); G07F 7/08 (2006.01); G06K 1/12 (2006.01); G06K 7/14 (2006.01); G06T 7/00 (2017.01); G02F 1/167 (2019.01);
U.S. Cl.
CPC ...
B41J 3/4076 (2013.01); G06K 1/128 (2013.01); G06K 7/1417 (2013.01); G06K 9/00402 (2013.01); G06T 7/0002 (2013.01); G07F 7/0846 (2013.01); G02F 1/167 (2013.01); G06T 2207/30168 (2013.01);
Abstract
An imager includes an ion-emitting unit and a conveying structure to move a passive e-paper display medium in a first orientation along a travel path and to releasably support the display medium in spaced relation to receive airborne ions from the ion-emitting unit for imaging operations.