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. 03, 2016
Filed:
Oct. 22, 2010
Waqidi Falicoff, Stevenson Ranch, CA (US);
Yupin Sun, Yorba Linda, CA (US);
Will Shatford, Pasadena, CA (US);
William Parkyn, Yorba Linda, CA (US);
Waqidi Falicoff, Stevenson Ranch, CA (US);
Yupin Sun, Yorba Linda, CA (US);
Will Shatford, Pasadena, CA (US);
William Parkyn, Yorba Linda, CA (US);
Light Prescriptions Innovators, LLC, Altadena, CA (US);
Abstract
A light engine has a pillar with first and second ends; a circuit board on the first end of the pillar, a light source mounted on the circuit board encircling the pillar and facing towards the second end of the pillar, and a surface extending from the second end of the pillar, that surface and the exterior of the pillar between that surface and the circuit board being coated with a reflective remote phosphor that is excited by light from the light source. The light engine may be used in a light bulb, with a frosted globe enclosing the circuit board and mounted round the outer edge of the phosphor-coated surface, and an Edison screw or other standard base connected to the second end of the pillar.