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.

Date of Patent:
Dec. 16, 2014

Filed:

Jul. 11, 2011
Applicants:

Jeffrey Berkman, Saratoga, CA (US);

Mark Zdeblick, Portola Valley, CA (US);

Patricia Johnson, Palo Alto, CA (US);

Hooman Hafezi, Redwood City, CA (US);

Jonathan Withrington, San Francisco, CA (US);

Inventors:

Jeffrey Berkman, Saratoga, CA (US);

Mark Zdeblick, Portola Valley, CA (US);

Patricia Johnson, Palo Alto, CA (US);

Hooman Hafezi, Redwood City, CA (US);

Jonathan Withrington, San Francisco, CA (US);

Assignee:

Proteus Digital Health, Inc., Redwood City, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 5/22 (2006.01); A61J 3/00 (2006.01); A61B 5/07 (2006.01); H01Q 1/27 (2006.01); A61B 5/053 (2006.01); A61B 5/03 (2006.01); A61B 5/145 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61J 3/007 (2013.01); A61B 2560/0214 (2013.01); A61B 5/0538 (2013.01); A61B 5/036 (2013.01); A61B 5/14539 (2013.01); A61B 5/0008 (2013.01); A61B 5/0002 (2013.01); A61B 5/073 (2013.01); A61B 5/4839 (2013.01); H01Q 1/273 (2013.01);
Abstract

The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system.


Find Patent Forward Citations

Loading…