Patents Assigned to Texas Instruments Corporated
  • Patent number: 9195123
    Abstract: An imaging system using a spatial light modulator has first color laser light directed by a dichroic element to a rotating member. The rotating member includes phosphor segments that respond to illumination by the first color light to emit second and third color light along a first path to the dichroic element for output, and a light transmitting segment that passes the first color through the rotating member along a second path to the dichroic element for output. In a 3D imaging mode, the first color laser light includes light of two wavelengths, and the phosphor segments include segments that emit second and third color light each of two wavelengths. The output light is directed to a second rotating member that selectively transmit one wavelength of each color while blocking the other wavelength of each color.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: November 24, 2015
    Assignee: TEXAS INSTRUMENTS CORPORATED
    Inventors: Gregory S. Pettitt, John M. Ferri
  • Patent number: 9172243
    Abstract: An integrated circuit may include an over-capability detection circuit coupled to an I/O pad which provides a shut-off signal to a latch controlling an ESD protection shunting component. The ESD protection shunting component is coupled between the I/O pad and a reference node of the integrated circuit. The over-capability detection circuit provides the shut-off signal when safe operating conditions are resumed after a voltage excursion at the I/O pad. After receiving the shut-off signal, the latch biases the ESD protection shunting component into an off-state.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: October 27, 2015
    Assignee: TEXAS INSTRUMENTS CORPORATED
    Inventors: John Eric Kunz, Jr., Jonathan Scott Brodsky
  • Patent number: 6268819
    Abstract: A data converter (20). The converter comprises an input (I0-I3) for receiving a digital word. The converter further comprises a string (22) of series connected resistive elements. The string comprises an integer number T of voltage taps (T0′-T8′). The converter further comprises an output (VOUT2) for providing an integer number P of different analog voltage levels in response to the digital word. The integer number P is greater than the integer number T.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: July 31, 2001
    Assignee: Texas Instruments Corporated
    Inventors: John W. Fattaruso, Shivaling S Mahant-Shetti
  • Patent number: 5830532
    Abstract: A method for producing a porous film on a silicon substrate is described. The substrate 14 is placed in a vacuum chamber in the presence of oxygen at specified pressure and temperature for a period of time to form a thin oxide film 10 thereon. Then the conditions in the chamber are altered so that voids 14 of a desired dimension are formed in the oxide film 10. Alternatively, a substrate 20 is subjected to specific conditions in the vacuum chamber whereat oxide islands 22 nucleate on the surface. As the islands grow, they eventually cover most of the surface leaving voids 24 of the desired size.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: November 3, 1998
    Assignee: Texas Instruments Corporated
    Inventors: Shaoping Tang, Robert M. Wallace, Yi Wei