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:
Mar. 14, 2023
Filed:
Dec. 14, 2017
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventor:
Rajesh Kelekar, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1675 (2019.01); G02F 1/167 (2019.01);
U.S. Cl.
CPC ...
G02F 1/1675 (2019.01); G02F 1/167 (2013.01);
Abstract
An airborne-charge receiving layer of a passive electronic paper assembly comprises a first side and opposite second side to be in contact with a charge-responsive media layer. The airborne-charge receiving layer comprises a first material to minimize triboelectric charge transfer at an external surface of the first side of the airborne-charge receiving layer.