Patents by Inventor Damoder Reddy

Damoder 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: 20050200293
    Abstract: System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.
    Type: Application
    Filed: February 8, 2005
    Publication date: September 15, 2005
    Inventors: W. Naugler, Damoder Reddy
  • Publication number: 20050200294
    Abstract: System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.
    Type: Application
    Filed: February 8, 2005
    Publication date: September 15, 2005
    Inventors: W. Naugler, Damoder Reddy
  • Publication number: 20050200291
    Abstract: System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.
    Type: Application
    Filed: February 8, 2005
    Publication date: September 15, 2005
    Inventors: W. Naugler, Damoder Reddy
  • Publication number: 20050200292
    Abstract: System, device, and method for receiving or sensing touch or light input to an emissive display such as to a OLED display using the same or different sensors as are used to sense and maintain a pixel luminance. Penlight and touch screen data input system and method for display. A sidelight illuminated display and touch panel input device. Method and device for reading display pixel emission and ambient luminance levels. Emissive display having sensing for luminance stabilization and user light or touch screen input. Method and device for emissive display using shielded or partially shielded sensors. Emissive pixel display device characterized in that photon sensors are disposed within pixels and operated to sense photons emitted by emitter within pixel and ambient photons emitted by sources outside pixel, sensed internally emitted photons being for luminance feedback control and sensed ambient photons being used to detect external light source or sources.
    Type: Application
    Filed: February 8, 2005
    Publication date: September 15, 2005
    Inventors: W. Naugler, Damoder Reddy
  • Publication number: 20040257354
    Abstract: Emission from a pixel is received by a sensor. The sensor is coupled to a control unit that receives or determines a value of the sensor's measurable parameter during operation of the pixel. A target value is coupled to the control unit, allowing the control unit to compare the measurable sensor parameter and the target value. The control unit is coupled to a pixel driver operable to alter the emission from the pixel. The pixel driver may vary the emission from the pixel until the measurable sensor parameter indicates that the target value has been achieved. The target value may be determined based on a calibration of the sensor. A plurality of target values may be stored in a look-up table.
    Type: Application
    Filed: June 17, 2004
    Publication date: December 23, 2004
    Applicant: Nuelight Corporation
    Inventors: W. Edward Naugler, Damoder Reddy
  • Publication number: 20040257352
    Abstract: Emission from a pixel is received by a sensor. The sensor is coupled to a control unit that receives or determines a value of the sensor's measurable parameter during operation of the pixel. A target value is coupled to the control unit, allowing the control unit to compare the measurable sensor parameter and the target value. The control unit is coupled to a pixel driver operable to alter the emission from the pixel. The pixel driver may vary the emission from the pixel until the measurable sensor parameter indicates that the target value has been achieved. The target value may be determined based on a calibration of the sensor. A plurality of target values may be stored in a look-up table.
    Type: Application
    Filed: May 6, 2004
    Publication date: December 23, 2004
    Applicant: Nuelight Corporation
    Inventors: W. Edward Naugler, Damoder Reddy
  • Patent number: 6509217
    Abstract: Process and device structures for constructing RFID tag and smart card and toy controller integrated circuit transceivers built inexpensively using flat panel display manufacturing machines on large plastic or glass or plastic laminated to glass substrates using thin film technologies at low temperatures and using chemicals and gases which will not attack or damage the substrate. Also disclosed are structures to eliminate the reliability problems caused by differential strain caused by different coefficients of thermal expansion.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: January 21, 2003
    Inventor: Damoder Reddy
  • Publication number: 20020094639
    Abstract: Processes and device structures for constructing RFID tag and smart card and toy controller integrated circuit transceivers built inexpensively using flat panel display manufacturing machines on large plastic or glass or plastic laminated to glass substrates using thin film technologies at low temperatures and using chemicals and gases which will not attack or damage the substrate. Also disclosed are structures to eliminate the reliability problems caused by differential strain caused by different coefficients of thermal expansion.
    Type: Application
    Filed: November 12, 2001
    Publication date: July 18, 2002
    Inventor: Damoder Reddy
  • Patent number: 5818556
    Abstract: An encapsulated liquid crystal layer is patterned by placing a mask into contact with a coated substrate. The mask is held against the substrate, for example, by a vacuum, to form a seal. The assembly is submerged in a solvent to dissolve the exposed region of the encapsulated liquid crystal material.
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: October 6, 1998
    Assignee: Raychem Corporation
    Inventors: John R. Havens, Binh Vu Cao, Frank Wasilewski, Philip J. Jones, Damoder Reddy, Brackin L. Andrews
  • Patent number: 5738804
    Abstract: A method is disclosed for making a liquid crystal composite including a dye. The method comprises forming volumes in which a liquid crystal material is surrounded by a containment medium, forming a dye dispersion, combining the dye dispersion and the volumes of liquid material, and treating that combination to facilitate the transfer of the dye into the volumes of liquid crystal material.
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: April 14, 1998
    Assignee: Raychem Corporation
    Inventors: Binh Vu Cao, Wayne Montoya, Damoder Reddy, Aldrich N. K. Lau
  • Patent number: 5695594
    Abstract: A method is disclosed for making a liquid crystal light valve in which the electro-optically active element is a liquid crystal composite sandwiched between two electrodes. The liquid crystal composite comprises plural volumes of liquid crystal material dispersed in a polymer matrix. By use of a tie layer, the problem of stress clearing is markedly reduced or eliminated. The tie layer material can be either a liquid crystal material or a telomer, crosslinkable or otherwise.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: December 9, 1997
    Assignee: Raychem Corporation
    Inventors: Aldrich N. K. Lau, Damoder Reddy, Akira Tomita, Lanchi P. Vo, Brackin L. Andrews, Kathleen Di Zio, Hundi Kamath
  • Patent number: 5409524
    Abstract: The invention is a process for obtaining membranes having improved selectivity and recovery using a combination of heat treating and UV irradiation.
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: April 25, 1995
    Assignee: The Dow Chemical Company
    Inventors: John A. Jensvold, Srikanth R. Chary, Wendy S. Jacks, Hans R. Keller, Theodore L. Parker, Damoder Reddy
  • Patent number: 5096584
    Abstract: The present invention relates to a spiral-wound membrane module having a semi-permeable membrane which has a central high pressure premeatae region flanked on opposite sides by two lower pressure edge portions. The edge portions facilitate the dispersion of and the collection of the feed fluid being treated and assist in obtaining a more uniform flow of the feed fluid through the high pressure region of the membrane. In one embodiment, the module has entrance and exit flow means for a counter-current flow of a sweep fluid through the permeate. Preferably, the high pressure permeate region is a high density porous spacer flanked on two sides with low density porous spacers. In one embodiment, the higher pressure permeate region and flanking low pressure drop permeate regions are obtained by specifically positioned lines of adhesive or glue spots (or lines) having a specific size and spacing. Generally the spots (or lines) are positioned in a generally axial configuration to the central pipe.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: March 17, 1992
    Assignee: The Dow Chemical Company
    Inventors: Damoder Reddy, Keith Denslow
  • Patent number: 5034126
    Abstract: The present invention relates to an improved design for a spiral wound membrane separation device. The improved module has one feed pipe separated into compartments which are connected axially to a porous spacer surrounded by a membrane envelope. A separate permeate pipe is immediately adjacent and generally in a parallel configuration to the fluid feed pipe and is in fluid communication with a different porous spacer sheet. When the porous feed membrane and pipe and spacer and permeate pipe are combined using appropriate complementary shaped spaced filling means, a spiral wound membrane separation device is obtained having two centrally located pipes. In one aspect, the membrane separation module further includes means for the addition of a countercurrent or cocurrent sweep fluid (gas) the permeate.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: July 23, 1991
    Assignee: The Dow Chemical Company
    Inventors: Damoder Reddy, Tag Y. Moon, Charles E. Reineke, deceased