A light emitting package comprising a support hosting at least one light emitting diode. A light transmissive dome comprised of a silicone including a phosphor material positioned to receive light emitted by the diode. A glass cap overlies said dome
Generation Of Radiation Conducive To Plant Growth Using A Combination Of Leds And Phosphors
Eden Dubuc - Lachine, CA Anirudha R. Deshpande - Cleveland Heights OH, US
International Classification:
H01L 33/44 H01L 33/50
US Classification:
257 89, 257 98, 257E33068, 257E33061
Abstract:
In accordance with one aspect of the present disclosure, a light emitting device for producing radiation optimal for plant growth is provided. The light emitting device comprises at least one LED chip having a peak wavelength disposed on a support, a phosphor material radiationally coupled to the at least one LED chip. The phosphor materials are capable of absorbing at least a portion of the radiation from the at least one LED chip and emitting light of a second wavelength. The light emitting device further includes an optical element at least partially covering the at least one LED chip and support. The light emitting device is capable of uniformly mixing the red and blue radiation to produce pink radiation.
Robert Joseph Lyons - Burnt Hills NY, US Anant Achyut Setlur - Niskayuna NY, US Anirudha Rajendra Deshpande - Twinsburg OH, US Ljudmil Slavchev Grigorov - Sofia, BG
Assignee:
GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:
H05B 33/14
US Classification:
313503
Abstract:
A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor material radiationally coupled to the light source. The phosphor material includes a color-stable Mndoped phosphor prepared by a process including providing a phosphor of formula I;and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid;
Robert Joseph Lyons - Burnt Hills NY, US Anant Achyut Setlur - Niskayuna NY, US Anirudha Rajendra Deshpande - Twinsburg OH, US Ljudmil Slavchev Grigorov - Sofia, BG
Assignee:
General Electric Company - Niskayuna NY
International Classification:
H01L 21/00
US Classification:
438 46, 438 45, 438 47
Abstract:
A process for preparing color stable Mndoped phosphors includes providing a phosphor of formula I;A[MF]:Mn Iand contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid;A[MF]; IIA lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor composition radiationally coupled to the light source, and which includes a color stable Mndoped phosphor.
Externally Viewable Orientation Indication Apparatus And Method For An Optical Sensor
- Schenectady NY, US Anirudha DESHPANDE - East Cleveland OH, US Koushik Babi SAHA - Strongsville OH, US Jonathan MEYER - East Cleveland OH, US
International Classification:
H04N 5/225 G03B 17/18 H04N 5/225 H04N 5/225
Abstract:
A sensor system comprising a housing, a movement apparatus to change an orientation of a directional sensor disposed inside the housing, and an indicator apparatus to present the orientation of the directional sensor to a viewer that is outside of the housing. The directional sensor may be a camera, and the indicator apparatus may indicate a field of view of the camera to the viewer that is outside of the housing.
Ge Current, A Daintree Company
Senior Manager - Led Fixtures Design and Npi
Ge Jul 2017 - Apr 2019
Senior Manager - Led Fixtures Design and Npi
Ge Sep 2015 - Jul 2017
Npi Program Manager - Iot Controls and Sensors Integration
Ge Jul 2009 - May 2012
Lead Phosphor Engineer - Led Innovation
Ge Oct 2005 - Jul 2009
Product Cost Out Engineer - Near Net Shape Ceramics Mfg
Education:
University of Pittsburgh 2001 - 2005
Master of Science, Doctorates, Masters, Doctor of Philosophy, Materials Science, Engineering
College of Engineering Pune 1995 - 1999
Bachelor of Engineering, Bachelors, Materials Science, Engineering
Department of Technology, Savitribai Phule Pune University 1995 - 1999
Bachelor of Engineering, Bachelors, Materials Science, Engineering
Skills:
Project Planning Characterization Semiconductors Dmaic Process Improvement Cross Functional Team Leadership Six Sigma Continuous Improvement Design of Experiments Engineering Management R Root Cause Analysis Manufacturing Product Development Engineering R&D Process Engineering Materials Program Management Project Management Research and Development