Patents Assigned to Mitsubishi Electric Visual Solutions America, Inc.
  • Patent number: 8325282
    Abstract: In projection television (PTV) systems utilizing folded optical systems such as a rear projection CRT, DLP, LCD, or LCOS based televisions, or the like, an automatic geometric alignment (AGA) system including a first programmable logic, a second programmable logic operably coupled to the first programmable logic, and light sensors positioned in the over-scan region along the border of the screen and operably coupled to first programmable logic. In operation, the first programmable logic causes an on screen display (OSD) system to display and move test patterns on the screen and, using feed back data received from the light sensors, determines the geometric alignment and/or pin cushion effect error in the displayed test pattern. The second programmable logic, which includes deflection shaping circuitry to align, center or steer the beams from the projection systems, utilizes data received from the first programmable logic to compensate for geometric alignment error.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: December 4, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: Peter Mortensen
  • Patent number: 8292080
    Abstract: A shipping carton with an integral cushion support. The carton includes a bottom, two side walls and two end walls extending vertically from the base, and a top. The top and bottom of the carton include two side flaps and two end flaps that are used to close the top and bottom in a conventional manner. The end flaps preferably include a integrally formed cushion support that includes an elongate body having a triangular cross-sectional shape defined by a vertical wall extending away from the end flap and an inclined wall extending from the end of the vertical wall towards the end flap. One or more locking tabs extend from the end of the inclined wall of the cushion support and engage one or more slots formed in the end flap. Alternatively, a locking member extends away from the end flap in the same direction as the vertical wall of the cushion support and includes a locking slot formed adjacent the end flap that is engaged by the one or more locking tabs to lock the cushion support in place.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: October 23, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: David Urquhart, John Blanck
  • Patent number: 8280192
    Abstract: Systems and methods are provided that facilitate grey level magnification to improve details and contrast for a dark scene of video on a digital display system. Preferably implemented over a limited pixel level range, the video enhancement process counts the number of pixels corresponding to each level within the range in a frame and then, based on the percent level distribution of the pixels, calculates the stack of percentage distribution. From the stack of percentage distribution, a transformation process is performed to reassign the pixel values over a dark level range and to expand the distribution of the pixels. The result of transformation enhances the details and contrast of the dark area significantly without affecting the bright scene. By only applying the algorithm to dark scenes, computation loads are reduced compared with some of the full picture processing methods. Lower computational loads are important to reduce motion artifacts in high speed video applications.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: October 2, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: Wang-He Lou
  • Patent number: 8279357
    Abstract: Systems and methods that facilitate the use and operation of a television with an integrated sound projection system. The sound projector preferably comprises an array of speakers configurable to project beams that reflect off the walls and ceiling to create surround sound. In one embodiment, sound can be projected and/or the television can be oriented automatically as a function of the location of the television remote control unit.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: October 2, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: Masafumi Naka, Peter Mortensen
  • Patent number: 8274611
    Abstract: Systems and methods that facilitate the use and operation of a television (TV) with an integrated sound projection system. The sound projector preferably comprises an array of speakers configurable to project beams that reflect off the walls and ceiling to create surround sound. In one embodiment, the user can use a graphical user interface-base menu system to move the sound beams around the viewing room while being presented with a graphical representation of the same. In another embodiment, a TV remote control unit can be equipped with a embedded microphone and microprocessor control to measure the audio level and transmit the level back to the TV to be used to automatically setup audio levels and delays in surround systems. In another embodiment, individual audio settings could be saved per each activity for a preferred viewing experience for a given activity.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: September 25, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: Frank DeMartin, David Naranjo, Jeffrey Whitelaw, Peter Mortensen
  • Patent number: 8264619
    Abstract: A remote control system and method comprising a television and a light pointing apparatus adapted, in a first embodiment, to transmit a first narrow beam having a first frequency corresponding to visible light, which is used to give an indication of where the pointer is pointed, and a second expanded beam surrounding the first beam and comprising a second frequency corresponding to infrared light. In a second embodiment, the pointer transmits a single frequency modulated light beam. In operation, the beam of light is shown on the television screen to activate an on screen menu based user interface via a photo sensor, microprocessor and onscreen display controller. Screen menu items appear on the screen positioned around the periphery of the screen. The user then moves the beam of light on the screen to the periphery of the screen to optically engage one of the plurality of photo conductors, which triggers an appropriate menu sequence or the performance of a television function such as, e.g., channel up.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: September 11, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: Jerry B. Lowe
  • Patent number: 8134650
    Abstract: Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices, such as communication, consumer electronic, audio-video, analog, digital, 1394, and the like, over a variety of protocols within a network system and, more particularly, a control system and uniform user interface for centrally controlling these devices in a manner that appears seamless and transparent to the user. In a preferred embodiment, a command center or hub of a network system includes a context and connection permutation sensitive control system that enables centralized and seamless integrated control of all types of input devices. The control system preferably includes a versatile icon based graphical user interface that provides a uniform, on-screen centralized control system for the network system.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: March 13, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: Brian D Maxson, Polly Stecyk, Brian Peterson, Pavel Houda, George E. Palmer, Shenta T. Pu, Martin Zanfino, Robert A. Perry, Sorin I. Teodorescu, David M. Vann
  • Patent number: 8134649
    Abstract: Systems and methods that facilitate the elimination of interference of an IR signal emitted from an IR blaster by the IR signal emitted from a remote control unit. In a preferred embodiment in which an AV device coupled to a television receives IR signals repeated and transmitted by the television over an IR blaster cable, a right hand polarizer lens is positioned on the front of the remote control unit in front of the IR emitter and a left hand polarizer lens is positioned on the AV device in front of its IR detector. In operation, the IR beam emitted from the remote control unit is right hand polarized and is blocked by the left hand polarizer lens. The IR beam emitted from the IR blaster is randomly polarized and passes through the left hand polarizer lens with only a slight attenuation.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: March 13, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: Harlan Rogers
  • Patent number: 8108891
    Abstract: Systems, methods and apparatuses are provided for allowing a user to supervise personal exposure to a program exhibited by a consumer electronics device, such as, e.g., a television system. The consumer electronics device includes “V-chip” circuitry that analyzes a program signal and either blocks or passes the program signal based on certain content and time based criteria. In this connection, a user can program the “V-chip” circuitry with the content- and time-based criteria in the form of one or more content-based specifications, which specify a rating and/or a subject matter category, and finite time range specifications, which are associated with the content-based specifications. The “V-chip” circuitry receives one or more content-based indicators, which are indicative of a rating and/or a subject matter category of the program, and a reference time from an external source, such as the program signal.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: January 31, 2012
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: Polly Stecyk, Edwin Jou, Shawn Graham
  • Patent number: 8068183
    Abstract: Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices, such as communication, consumer electronic, audio-video, analog, digital, 1394, and the like, over a variety of protocols within a network system and, more particularly, a control system and uniform user interface for centrally controlling these devices in a manner that appears seamless and transparent to the user. In a one embodiment, the control system will detect the change of state of an audio output sensor coupled to the audio output port.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: November 29, 2011
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: Polly Stecyk
  • Patent number: 8068184
    Abstract: A remote control unit for an entertainment system comprising a television or other display device, and a plurality of peripheral devices connected to the televisions. The remote control unit is adapted to send and receive information signals to and from the television and to the peripheral devices to control the devices. The television and remote control unit both preferably includes a receiver and transmitter and appropriate memory and logic coupled to the transmitter and receiver. Alternatively, the remote control unit preferably includes a receiver and transmitter and a repeater coupled to the receiver and the transmitter. In operation, the remote control unit sends commands to the television, which responds by sending information or a specific command back to the remote control unit. The remote control unit then retrieves and sends a specific command or repeats and sends the command received from the television to the appropriate peripheral device.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: November 29, 2011
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventor: James E. Hicks
  • Patent number: 8056104
    Abstract: Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices, such as communication, consumer electronic, audio-video, analog, digital, 1394, and the like, over a variety of protocols within a network system and, more particularly, a control system and uniform user interface for centrally controlling these devices in a manner that appears seamless and transparent to the user. In a preferred embodiment, a command center or hub of a network system includes a context and connection permutation sensitive control system that enables centralized and seamless integrated control of all types of input devices. The control system preferably includes a versatile icon based graphical user interface that provides a uniform, on-screen centralized control system for the network system.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: November 8, 2011
    Assignee: Mitsubishi Electric Visual Solutions America, Inc.
    Inventors: Polly Stecyk, Brian Peterson, Brian Maxson, Pavel Houda, George E. Palmer, Shenta T. Pu, Martin Zanfino, Robert A. Perry