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:
Jun. 02, 2015

Filed:

Oct. 29, 2012
Applicant:

Honeywell International Inc., Morristown, NJ (US);

Inventors:

Praveen Kumar Palacharla, Andhra Pradesh, IN;

Kanthimathinathan T, Karnataka, IN;

Neeraj Kumar Rai, Rajasthan, IN;

Assignee:

Honeywell International Inc., Morristown, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61M 11/00 (2006.01); A62B 9/00 (2006.01); A62B 25/00 (2006.01); A62B 21/00 (2006.01); A62B 7/02 (2006.01);
U.S. Cl.
CPC ...
A62B 9/006 (2013.01); A62B 25/00 (2013.01); A62B 21/00 (2013.01); A62B 7/02 (2013.01);
Abstract

Embodiments relate generally to personal alert safety systems (PASS) as well as the use of piezoelectric sound generators which may be located within a PASS device operable to alert others when user is in danger. Some embodiments further relate to the use of a PASS device in an SCBA. Embodiments may also relate to the design of piezoelectric driver circuits operable to sound one or more piezoelectric sound generators, wherein the driver circuit design may be low cost and energy efficient.


Find Patent Forward Citations

Palacharla, Praveen. (2015). Piezo driver having low current quiesent operation for use in a personal alert safety system of a self-contained breathing apparatus (U.S. Patent No. 9044625). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9044625

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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