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:
May. 16, 2017
Filed:
Sep. 23, 2016
Applicant:
Hand Held Products, Inc., Fort Mill, SC (US);
Inventors:
Joseph Vargas, Santa Fe, NM (US);
Tom Plocher, Hugo, MN (US);
Ynjiun Paul Wang, Cupertino, CA (US);
Sriharsha Putrevu, Minneapolis, MN (US);
Philip Zumsteg, Excelsior, MN (US);
Assignee:
HAND HELD PRODUCTS, INC., Fort Mill, SC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 5/22 (2006.01); G08B 13/14 (2006.01); G08B 7/00 (2006.01); G06K 7/00 (2006.01); G06Q 10/08 (2012.01); G06K 7/10 (2006.01);
U.S. Cl.
CPC ...
G06Q 10/087 (2013.01); G06K 7/10386 (2013.01); G06K 7/10475 (2013.01);
Abstract
A portable radio-frequency identifier (RFID) reading terminal can comprise a microprocessor, a memory, an RFID reading device, and a display. The portable RFID reading terminal can be configured to display a scan trace provided by a line comprising a plurality of time varying points. Each point can be defined by a projection of a radio frequency (RF) signal coverage shape of the RFID reading device onto a chosen plane at a given moment in time.