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. 17, 2005
Filed:
Jul. 15, 2003
Applicant:
David T. Jennings, Iii, Santa Barbara, CA (US);
Inventor:
David T. Jennings, III, Santa Barbara, CA (US);
Assignee:
Special Devices, Inc., Moorpark, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42C019/12 ;
U.S. Cl.
CPC ...
Abstract
Regulated charging of an energy storage module in a pyrotechnic device such as a firing capacitor in an electronic detonator, preferably in the form of constant-current charging limited at a 'rail voltage,' and optionally limited to a sufficiently low current to provide additional benefits to the pyrotechnic device such as in the case of a short-circuit.
Jennings, III, David. (2005). Constant-current, rail-voltage regulated charging electronic detonator (U.S. Patent No. 6892643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6892643
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile