Patents by Inventor Chakrakodi Vishnu Shastry
Chakrakodi Vishnu Shastry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11300270Abstract: The present disclosure is directed to examples of an apparatus. In one embodiment, the apparatus includes a total internal reflection (TIR) lens and a structure coupled to the TIR lens. The structure includes a plurality of support members located around the TIR lens, a top surface, wherein the TIR lens is coupled to the top surface, and an edge to couple the top surface to the plurality of support members, wherein the edge is to redirect light in a direction that is perpendicular to a horizontal plane of the top surface.Type: GrantFiled: March 1, 2021Date of Patent: April 12, 2022Assignee: Dialight CorporationInventors: Qi Hong, Chakrakodi Vishnu Shastry
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Patent number: 10443814Abstract: The present disclosure is directed to an apparatus. The apparatus includes a light diffusion portion comprising a same shape and approximately a same two dimensional size as a bottom surface of a light source, a light redirection device coupled to a perimeter of the light diffusion portion, wherein the light redirection device redirects a first portion of light emitted from a light source in a direction opposite a second portion of light emitted from the light source that travels through the light diffusion portion, and at least one mechanical coupling member coupled to the light redirection device, wherein the at least one mechanical coupling member is to connect to a corresponding portion of the light source.Type: GrantFiled: September 26, 2017Date of Patent: October 15, 2019Assignee: Dialight CorporationInventors: Yinan Zhang, Sam Acacia, Chakrakodi Vishnu Shastry
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Publication number: 20190093857Abstract: The present disclosure is directed to an apparatus. The apparatus includes a light diffusion portion comprising a same shape and approximately a same two dimensional size as a bottom surface of a light source, a light redirection device coupled to a perimeter of the light diffusion portion, wherein the light redirection device redirects a first portion of light emitted from a light source in a direction opposite a second portion of light emitted from the light source that travels through the light diffusion portion, and at least one mechanical coupling member coupled to the light redirection device, wherein the at least one mechanical coupling member is to connect to a corresponding portion of the light source.Type: ApplicationFiled: September 26, 2017Publication date: March 28, 2019Inventors: Yinan Zhang, Sam Acacia, Chakrakodi Vishnu Shastry
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Patent number: 9028096Abstract: The present disclosure relates generally to a modular angled light engine. In one embodiment, the modular angled light engine includes a center portion comprising an interlocking feature to connect to a second modular angled light engine and at least one housing coupled to the center portion. The at least one housing includes a heat sink coupled to a first side of the at least one housing, at least one light emitting diode (LED) coupled to an interior volume of the at least one housing and a lens covering the at least one LED and coupled to a second side of the at least one housing.Type: GrantFiled: October 5, 2011Date of Patent: May 12, 2015Assignee: Dialight CorporationInventors: Anthony Verdes, Chakrakodi Vishnu Shastry
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Patent number: 8905595Abstract: The present invention is directed to a lens. In one embodiment, the lens includes a first surface, a second surface that bends a light emitted from a light source with the first surface, a third surface that bends the light emitted from the light source with the first surface and a fourth surface coupled to the second surface and the third surface that bends the light emitted from the light source with the first surface. The first surface and the second surface are dioptric. The first surface and the third surface are dioptric. The first surface and the fourth surface are catadioptric.Type: GrantFiled: May 27, 2010Date of Patent: December 9, 2014Assignee: Dialight CorporationInventors: Chakrakodi Vishnu Shastry, Anthony Verdes
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Publication number: 20130088864Abstract: The present disclosure relates generally to a modular angled light engine. In one embodiment, the modular angled light engine includes a center portion comprising an interlocking feature to connect to a second modular angled light engine and at least one housing coupled to the center portion. The at least one housing includes a heat sink coupled to a first side of the at least one housing, at least one light emitting diode (LED) coupled to an interior volume of the at least one housing and a lens covering the at least one LED and coupled to a second side of the at least one housing.Type: ApplicationFiled: October 5, 2011Publication date: April 11, 2013Inventors: ANTHONY VERDES, Chakrakodi Vishnu Shastry
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Patent number: 8231245Abstract: The present invention relates generally to a light emitting diode lighting fixture. In one embodiment, the light fixture includes an extrusion, a plurality of light emitting diodes (LEDs) and a lens coupled to the extrusion. The plurality of LEDs has a uniform spacing between each one of the plurality of LEDs along the extrusion.Type: GrantFiled: February 13, 2009Date of Patent: July 31, 2012Assignee: Dialight CorporationInventors: David Weimer, Chakrakodi Vishnu Shastry, Gordon Routledge, Samual David Boege, William S. Leib, III
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Patent number: 7874703Abstract: The present invention relates generally to a light transmitting device and a total internal reflection lens with base. In one embodiment, the total internal reflection lens includes a light output portion and a first base coupled to the light output portion. The first base includes a cavity for receiving a light emitting diode (LED) and an undercut adjacent to the cavity.Type: GrantFiled: August 28, 2008Date of Patent: January 25, 2011Assignee: Dialight CorporationInventors: Chakrakodi Vishnu Shastry, David Weimer, Gordon Routledge, Samual David Boege, William S. Leib, III, Anthony Verdes
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Publication number: 20100302783Abstract: The present invention is directed to a lens. In one embodiment, the lens includes a first surface, a second surface that bends a light emitted from a light source with the first surface, a third surface that bends the light emitted from the light source with the first surface and a fourth surface coupled to the second surface and the third surface that bends the light emitted from the light source with the first surface. The first surface and the second surface are dioptric. The first surface and the third surface are dioptric. The first surface and the fourth surface are catadioptric.Type: ApplicationFiled: May 27, 2010Publication date: December 2, 2010Inventors: Chakrakodi Vishnu Shastry, Anthony Verdes
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Publication number: 20100208458Abstract: The present invention relates generally to a light emitting diode lighting fixture. In one embodiment, the light fixture includes an extrusion, a plurality of light emitting diodes (LEDs) and a lens coupled to the. The plurality of LEDs has a uniform spacing between each one of the plurality of LEDs along the extrusion.Type: ApplicationFiled: February 13, 2009Publication date: August 19, 2010Inventors: David Weimer, Chakrakodi Vishnu Shastry, Gordon Routledge, Samual David Boege, William S. Leib, III
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Publication number: 20100053973Abstract: The present invention relates generally to a light transmitting device and a total internal reflection lens with base. In one embodiment, the total internal reflection lens includes a light output portion and a first base coupled to the light output portion. The first base includes a cavity for receiving a light emitting diode (LED) and an undercut adjacent to the cavity.Type: ApplicationFiled: August 28, 2008Publication date: March 4, 2010Inventors: Chakrakodi Vishnu Shastry, David Weimer, Gordon Routledge, Samuel David Boege, William S. Leib, III, Anthony Verdes