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:
Nov. 21, 2017
Filed:
Sep. 15, 2016
Applicant:
Lunera Lighting, Inc, Santa Clara, CA (US);
Inventors:
Donald Barnetson, San Jose, CA (US);
Joel Snook, Grass Valley, CA (US);
Josef Kirmeier, Los Gatos, CA (US);
William Andrew Elhers, Morgan Hill, CA (US);
Assignee:
Lunera Lighting, Inc., Santa Clara, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); F21K 99/00 (2016.01); F21K 9/27 (2016.01); F21Y 101/00 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 33/0809 (2013.01); H05B 33/0803 (2013.01); H05B 33/0815 (2013.01); H05B 33/0824 (2013.01); F21K 9/27 (2016.08); F21Y 2101/00 (2013.01); F21Y 2115/10 (2016.08); Y02B 20/348 (2013.01); Y02B 20/383 (2013.01); Y02B 20/386 (2013.01);
Abstract
A strike barrier for use in an LED retrofit lamp is provided. The present invention provides the strike barrier with two silicon controlled rectifiers (SCRs) whose input is connected to a bridge rectifier and output is connected to a string of LED through a Zener diode. The strike barrier is compatible with UL ANSI requirement for a normal mode and an abnormal mode.