Patents by Inventor Sridhar Reddy

Sridhar Reddy 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).

  • Publication number: 20200296821
    Abstract: A metal core board assembly can include a metal base layer upon which at least one electrical component is disposed. The metal core board assembly can also include a circuit assembly disposed proximate to the metal base layer, where the circuit assembly is isolated from the metal base layer, where the circuit assembly is electrically coupled to the at least one electrical component. Separating the circuit assembly from the metal base layer can reduce effects of capacitive coupling on the circuit assembly.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: John Trublowski, Raymond Janik, Rajen Modi, Nilay Natwar Mehta, Sridhar Reddy Nimma
  • Publication number: 20190356954
    Abstract: A device can receive configuration information associated with a set of channels to be provided as part of an Internet protocol television (IPTV) service. The device can receive information associated with a set of channel categories after receiving the configuration information associated with the set of channels. The device can receive information associated with a set of channel lineups after receiving the information associated with the set of channel categories. The device can receive information associated with a user device that is associated with the IPTV service. The device can generate, based on the information associated with the user device and the channel configuration information, a custom channel lineup using the information associated with the set of channel lineups. The device can provide, to the user device, the custom channel lineup to permit the user device to provide, for display, information associated with the custom channel lineup.
    Type: Application
    Filed: July 31, 2019
    Publication date: November 21, 2019
    Inventors: Ballori SENGUPTA, Sridhar Reddy, Jacob Alan Papanek, Andrew S. Kleppinger, Michael Parker, Frederick G. Wade, Stefan Estrada
  • Patent number: 10459216
    Abstract: An electrowetting element comprises a wall transmissive to light of a first wavelength. A support plate comprises an electrode and a layer absorbent to light of the first wavelength, which for example has passed into the support plate through the wall.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 29, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Karel Johannes Gerhardus Hinnen, Tulasi Sridhar Reddy Guntaka, Abhishek Kumar, Toru Sakai
  • Patent number: 10444490
    Abstract: A display device including a first support plate and an opposing second support plate. A first pixel is positioned between the first support plate and the second support plate. A spacer structure is coupled to the second support plate and associated with the first pixel. The spacer structure allows propagation of light having a first wavelength and prevents propagation of light having a second wavelength.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: October 15, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Tulasi Sridhar Reddy Guntaka, Toru Sakai, Abhishek Kumar, Karel Johannes Gerhardus Hinnen
  • Publication number: 20190309935
    Abstract: A lighting fixture can comprise a substantially flat sheet of metal supporting a circuit that comprises one or more light emitting diodes with one or more associated optics for manipulating emitted light. The circuit can be attached to, mounted next to, or integrated with the sheet of metal. In some examples, a layer of dielectric material adheres to the sheet of metal, and circuit elements adhere to the layer of dielectric material. Such circuit elements may comprise electrical traces, light emitting diodes, and/or a light emitting diode driver. The sheet of metal can provide a substrate for the circuit or a support for a freestanding circuit board that may be rigid or flexible.
    Type: Application
    Filed: June 10, 2019
    Publication date: October 10, 2019
    Inventors: Sridhar Reddy Nimma, Matthew A. Davis
  • Patent number: 10397655
    Abstract: A device can receive configuration information associated with a set of channels to be provided as part of an Internet protocol television (IPTV) service. The device can receive information associated with a set of channel categories after receiving the configuration information associated with the set of channels. The device can receive information associated with a set of channel lineups after receiving the information associated with the set of channel categories. The device can receive information associated with a user device that is associated with the IPTV service. The device can generate, based on the information associated with the user device and the channel configuration information, a custom channel lineup using the information associated with the set of channel lineups. The device can provide, to the user device, the custom channel lineup to permit the user device to provide, for display, information associated with the custom channel lineup.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 27, 2019
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ballori Sengupta, Sridhar Reddy, Jacob Alan Papanek, Andrew S. Kleppinger, Michael Parker, Frederick G. Wade, Stefan Estrada
  • Publication number: 20190241511
    Abstract: The present invention relates to the polymorphic forms of Belinostat. The invention also relates to the process for the preparation of the polymorphic forms of Belinostat. This invention further relates to pharmaceutical composition of said polymorphic forms of Belinostat and use thereof in the treatment of a patient in need thereof.
    Type: Application
    Filed: July 25, 2017
    Publication date: August 8, 2019
    Applicant: FRESENIUS KABI ONCOLOGY LTD.
    Inventors: Sridhar Reddy MALE, Saurabh UPADHYAY, Suneel Kumar SHARMA, Hrishikesh ACHARYA, Govind SINGH, Saswata LAHIRI, Walter CABRI
  • Patent number: 10365471
    Abstract: A display device includes a bottom support plate and an opposing top support plate. A pixel region is positioned between the bottom support plate and the top support plate. The pixel region includes a plurality of sub-pixels. A color filter layer is positioned within the pixel region. The color filter layer includes a plurality of color filters, wherein each color filter is positioned within a respective sub-pixel. A diffusion layer is positioned on a first surface of the top support plate between the top support plate and the color filter layer.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: July 30, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Erno Hermanus Antonius Langendijk, Tulasi Sridhar Reddy Guntaka, Kari Juhani Rinko
  • Patent number: 10365472
    Abstract: A display device includes a first support plate and a first pixel region on the first support plate. The first pixel region includes a first sub-pixel and a second sub-pixel. A specular reflector is positioned within the first pixel region and associated with the first sub-pixel and a diffuse reflector is positioned within the first pixel region and associated with the second sub-pixel.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: July 30, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Tulasi Sridhar Reddy Guntaka, Henricus Petronella Maria Derckx
  • Publication number: 20190215935
    Abstract: A light fixture disposed in an ambient environment. The light fixture can include at least one light source, and a sensor module that measures a parameter, where the parameter is used to operate the at least one light source. The light fixture can also include an antenna assembly coupled to the sensor module, where at least a portion of the antenna assembly is disposed on an exposed component, where the exposed component has a substantially unobstructed line of sight with the ambient environment, where the antenna assembly is used to measure the parameter in the ambient environment.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: John Trublowski, Sridhar Reddy Nimma, Matthew Alan Davis
  • Publication number: 20190208598
    Abstract: A light fixture integrated disposed in an ambient environment can include at least one light source. The light fixture can also include a sensor module that measures a parameter, where the parameter is used to operate the at least one light source, where the sensor module is disposed on an exposed component, where the exposed component has a substantially unobstructed line of sight with the ambient environment, where the sensor module is used to measure the parameter in the ambient environment.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 4, 2019
    Inventors: Matthew Alan Davis, Sridhar Reddy Nimma, John Trublowski
  • Patent number: 10338374
    Abstract: A display device includes a first support plate and an opposing second support plate. A pixel region is between the first support plate and an inner surface of the second support plate. A diffuser is disposed on the second support plate. The diffuser has a first diffusion area over the pixel region. The first diffusion area has a first region with a first diffusion profile and a second region with a second diffusion profile.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: July 2, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Tulasi Sridhar Reddy Guntaka, Karel Johannes Gerhardus Hinnen
  • Patent number: 10338305
    Abstract: A luminaire can comprise a lightguide, a substrate to which an array of light emitting diodes is mounted, and a cover that extends over the substrate. A light-receiving edge of the lightguide can be positioned adjacent the array of light emitting diodes so that emitted light couples into the lightguide via that edge. The lightguide can guide the coupled light from the light-receiving edge to an opposing, light-emitting edge that emits the coupled light to provide illumination. The cover can comprise an aperture through which the lightguide extends, so that the cover may enclose the light-receiving edge while the light emitting edge may protrude through the aperture.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: July 2, 2019
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Matthew A. Davis, Sridhar Reddy Nimma
  • Patent number: 10317060
    Abstract: A lighting fixture can comprise a substantially flat sheet of metal supporting a circuit that comprises one or more light emitting diodes with one or more associated optics for manipulating emitted light. The circuit can be attached to, mounted next to, or integrated with the sheet of metal. In some examples, a layer of dielectric material adheres to the sheet of metal, and circuit elements adhere to the layer of dielectric material. Such circuit elements may comprise electrical traces, light emitting diodes, and/or a light emitting diode driver. The sheet of metal can provide a substrate for the circuit or a support for a freestanding circuit board that may be rigid or flexible.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: June 11, 2019
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Sridhar Reddy Nimma, Matthew A. Davis
  • Patent number: 10310251
    Abstract: A system and method for a display device are presented. The display device includes a first support plate. A wall is over the first support plate. The wall is associated with an electrowetting pixel. The wall is configured to allow for the propagation of light having a wavelength within a first range of wavelengths and prevents propagation of light having a second wavelength in a second range of wavelengths. A color filter is positioned over the electrowetting pixel. The color filter allows propagation of light having the wavelength within the first range of wavelengths and preventing propagation of light having the second wavelength within the second range of wavelengths.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: June 4, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Gor Manukyan, Tulasi Sridhar Reddy Guntaka
  • Patent number: 10274720
    Abstract: A display device includes a first support plate and an opposing second support plate. A first pixel region between the first support plate and the second support plate includes a first thin film transistor (TFT) structure over the first support plate. A second pixel region between the first support plate and the second support plate and adjacent the first pixel region includes a second TFT structure over the first support plate. A first pixel wall portion is positioned over the first support plate between the first pixel region and the second pixel region such that each of the first TFT structure and the second TFT structure is positioned adjacent the first pixel wall portion. A light-blocking portion is disposed on an inner surface of the second support plate and positioned over the first TFT structure and the second TFT structure.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 30, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Toru Sakai, Tulasi Sridhar Reddy Guntaka, Karel Johannes Gerhardus Hinnen
  • Patent number: 10262601
    Abstract: An electrowetting display device includes a first support plate and a second support plate. The first support plate has rows and columns of pixel walls defining individual electrowetting pixels. A first fluid and a second fluid immiscible with the first fluid are between the first support plate and the second support plate. A sensor is coupled to the second support plate and configured to detect a first intensity of light incident upon the second support plate at a first angle. A controller is configured to displace the first fluid in either a first direction or a second direction based at least in part upon the first intensity of light detected by the sensor.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 16, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Tulasi Sridhar Reddy Guntaka, Pavel Novoselov, Gor Manukyan
  • Patent number: 10234677
    Abstract: An electrowetting display device includes light steering structures that direct incoming light away from pixel walls. According to some configurations, transparent or semi-transparent pixel walls are shielded from incoming light by a black matrix (BM) material in a color filter plate and by the light steering structures. Instead of the incoming light being completely blocked by the black matrix, at least a portion of the incoming light that would have been blocked by the black matrix is directed by one or more of the light steering structures to an area of the pixel such that the brightness of the pixel is increased.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: March 19, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Tulasi Sridhar Reddy Guntaka, Karel Johannes Gerhardus Hinnen
  • Patent number: 10215371
    Abstract: A outdoor lighting fixture includes an enclosure, a heatsink, and an end-cap. The enclosure includes a cabinet and a cover that enclose control and power circuitry to provide power to illuminate a light source. The cabinet further includes an attachment face, and the extruded heatsink can be coupled to the attachment face. The extruded heatsink includes sides, a discontinuous plane of material formed with sides of the heatsink to provide a recessed mounting tray, and heat-conducting fins extending from the plane of material. The light source, which can include an LED light source, is coupled to the heatsink. The extruded heatsink can be coupled at one end to the attachment face of the cabinet at a position such that a space remains between the plane of material and a bottom edge of the attachment face, to permit water to drain from between the heat-conducting fins of the extruded heatsink.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: February 26, 2019
    Assignee: Cooper Technologies Company
    Inventors: Gregg Arthur Lehman, Sridhar Reddy Nimma
  • Publication number: 20190020921
    Abstract: A device can receive configuration information associated with a set of channels to be provided as part of an Internet protocol television (IPTV) service. The device can receive information associated with a set of channel categories after receiving the configuration information associated with the set of channels. The device can receive information associated with a set of channel lineups after receiving the information associated with the set of channel categories. The device can receive information associated with a user device that is associated with the IPTV service. The device can generate, based on the information associated with the user device and the channel configuration information, a custom channel lineup using the information associated with the set of channel lineups. The device can provide, to the user device, the custom channel lineup to permit the user device to provide, for display, information associated with the custom channel lineup.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 17, 2019
    Inventors: Ballori SENGUPTA, Sridhar Reddy, Jocob Alan Papanek, Andrew S. Kleppinger, Michael Parker, Frederick G. Wade, Stefan Estrada