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:
Apr. 16, 2013
Filed:
Jan. 15, 2010
Applicant:
Fred G. Benkley, Iii, Andover, MA (US);
Inventor:
Fred G. Benkley, III, Andover, MA (US);
Assignee:
Picofield Technologies, Inc., Andover, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An novel impedance sensor is provided having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object, and also a plurality of substantially parallel pickup lines oriented substantially perpendicular to the drive lines and separated from the pickup lines by a dielectric to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup crossover locations.
Benkley, III, Fred. (2013). Electronic imager using an impedance sensor grid array and method of making (U.S. Patent No. 8421890). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8421890
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile