Patents by Inventor Osamu Kobayashi

Osamu Kobayashi 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: 20100303187
    Abstract: A ring oscillator in a receiver in a multimedia network is adjusted to compensate for factors that may decrease its accuracy over time using a link training signal from a transmitter device in the network. An incoming signal having a known frequency is received at a receiver or sink device from a transmitter, the signal may be a link training signal used for configuring a link between the two devices. In the receiver, an internally generated clock signal is created, the signal having an internal frequency. The incoming signal and the internally generated clock signal are input into a frequency detector which outputs frequency comparison-based data. The internal frequency is based on the comparison-based data such that it is adjusted to be closer to the known frequency of the incoming signal.
    Type: Application
    Filed: February 24, 2010
    Publication date: December 2, 2010
    Applicant: STMicroelectronics, Inc.
    Inventors: Osamu Kobayashi, Gyo Un Choi
  • Publication number: 20100295384
    Abstract: A simplified docking station arranged to couple together a media source device and a media sink device is disclosed. The docking station is configured to accept power from the media source device for powering the docking station itself and for providing power to the media sink device.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 25, 2010
    Applicant: STMicroelectronics, Inc.
    Inventor: Osamu Kobayashi
  • Publication number: 20100296562
    Abstract: Methods and systems are described for improving a data at a receiver using one or more signal peak detectors. A signal is received having an initial signal level from the transmitter, the signal having a long bit and a short bit. The initial signal voltage of the signal is measured using a signal peak detector. A pre-emphasis value is determined using the signal voltage and is communicated to the transmitter, causing the transmitter to transmit the signal using an adjusted signal level. A second signal voltage of the initial signal is measured using a second signal peak detector, the second signal voltage being used to determine the pre-emphasis value. In another embodiment, a state machine having data relating to appropriate pre-emphasis is used in determining the pre-emphasis value. In another embodiment, one peak detector is used to measure the long bit and another peak detector is used to measure the short bit. In another embodiment, the signal does not have associated link training data.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 25, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventors: Osamu Kobayashi, Gyo Un Choi
  • Patent number: 7839860
    Abstract: A packet based display interface arranged to couple a multimedia source device to a multimedia sink device is disclosed that includes a transmitter unit coupled to the source device arranged to receive a source packet data stream in accordance with a native stream rate, a receiver unit coupled to the sink device, and a linking unit coupling the transmitter unit and the receiver unit arranged to transfer a multimedia data packet stream formed of a number of multimedia data packets based upon the source packet data stream in accordance with a link rate between the transmitter unit and the receiver unit.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: November 23, 2010
    Assignee: Genesis Microchip Inc.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289950
    Abstract: Methods and systems are described for displaying enabling the transmission, formatting, and display of multimedia data after a hot plug event during a start-up dead period. In particular, approaches for transmission, formatting, and display of multimedia data in the absence or non-operation of a hot plug detect system or signal, so that multimedia information can be displayed in a proper format even during the dead period when no hot plug detect signal is received.
    Type: Application
    Filed: April 14, 2010
    Publication date: November 18, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289812
    Abstract: Methods, chips, systems, computer program products and data structures are described for conducting modification of color video signals from a first color format associated with an originating format to a second format compatible with a display media of a display device.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 18, 2010
    Applicant: STMicroelectronics, Inc.
    Inventors: Osamu KOBAYASHI, Zisheng LE
  • Publication number: 20100293287
    Abstract: Apparatus and methods for wireless data transmission in a multimedia network are disclosed. Disclosed is a network having a source coupled to a sink using a virtual channel that includes a wireless communication channel. A source end of the system provides a packetizing data stream having a stream of payloads such that each payload is associated with its respective originating source stream. The system configured to encode the packetized data stream for wireless transport. A non-wireless source end of the system receives quality of service information from downstream. Thereby enabling adjustments to the source content and packetized data streams.
    Type: Application
    Filed: April 26, 2010
    Publication date: November 18, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289955
    Abstract: A receiver is enabled to perform self-configuration of the main data link to receive and display video data. A video data signal is received through a data link having multiple channels or lanes at a specific bit rate. No link configuration data normally associated with the video signal is received. It is then determined which one or more of the channels of the data link are active in transmitting the data signal. A symbol pattern in the data signal is then identified. The symbol rate of the data signal is then synchronized with the local clock frequency. The local clock frequency is set to correspond to the actual bit rate of the data signal, thereby creating a signal-based clock frequency. This local clock frequency is set using only the data signal since no link configuration data associated with the signal is received. In this manner, the receiver configures or trains the link itself using only the video data signal and therefore, the receiver may be described as self-sufficient.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 18, 2010
    Applicant: STMicroelectrics, Inc.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289949
    Abstract: Methods and systems are described for transmitting and displaying video data after a hot plug event during a start-up dead period. In particular, hot plug events occurring when a toggleable hot plug detection mechanism is use.
    Type: Application
    Filed: April 14, 2010
    Publication date: November 18, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289966
    Abstract: Methods and systems are described for enabling display system data transmission during use. An integrated circuit package includes input interface circuitry configured to receive an audio-video data stream having a video signal and timing information and timing extraction circuitry that can identify blanking patterns for the video signal. The package includes input processing circuitry for receiving audio-video signal and converting the audio-video data stream input into a low voltage differential signal (LVDS). The package includes a timing controller having timing extraction circuitry, a set of symbol buffers, a scheduler, and timing control circuitry. All configured to implement LVDS data transfer and in some implementation enable point to point data transfer from data buffers to associated column drivers.
    Type: Application
    Filed: April 14, 2010
    Publication date: November 18, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu Kobayashi
  • Publication number: 20100289945
    Abstract: Methods and systems are described for enabling display system power saving during the operation of display devices. An integrated circuit package includes input interface circuitry configured to receive an audio-video data stream having a video signal and timing information and timing extraction circuitry that can identify blanking patterns for the video signal. The package includes timing control circuitry configured to implement a power saving process during the blanking periods of the video signal. The invention further includes methods that support the operation of power saving processes.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 18, 2010
    Applicant: STMicroelectronics, Inc.
    Inventors: Osamu Kobayashi, Gyo Un Choi
  • Publication number: 20100293366
    Abstract: Methods and systems are described for displaying video data after a hot plug event during a start-up dead period. In particular, approaches for receiving data, determining whether link training can be performed and, if not, self-configuring a receiver to display the information in a proper format even during the dead period.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 18, 2010
    Applicants: STMicroelectronics, Inc., ST Microelectronics
    Inventor: Osamu Kobayashi
  • Patent number: 7833764
    Abstract: The present invention relates to DNA encoding novel xylitol dehydrogenase and a method for using the same. Specifically, the present invention comprises providing the nucleic acid sequence of a xylitol dehydrogenase gene from Candida shehatae and introducing this gene into a host organism, thereby producing a microorganism having the ability to utilize xylose.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: November 16, 2010
    Assignee: Kirin Holdings Kabushiki Kaisha
    Inventors: Osamu Kobayashi, Hideyuki Tamakawa
  • Publication number: 20100272102
    Abstract: System and method for packet messaging and synchronization through a packet based display interface includes using a multiple packet transport protocols, translating packet messages between protocols and achieving time code synchronization with a packet protocol between multiple devices in a multimedia network. A packet based display interface includes a dual data transport module to communicate packet messages using first and second packet transport protocols across a bidirectional link and a media transport module to communicate video packets across a unidirectional link. A method for communicating packet messages between source and slave devices in a multimedia network includes translating messages between different packet transport protocols. An apparatus for synchronizing a sink device to a source device includes a counter module configured to be adjusted based on a received source global time code value and a transport module to transmit a sink global time code value to the source device.
    Type: Application
    Filed: April 22, 2010
    Publication date: October 28, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu KOBAYASHI
  • Patent number: 7800623
    Abstract: In a video processor unit, a method of providing a video data stream at a clock rate that is independent of a pixel clock rate. Receiving native video data from a video source at a native clock rate, storing the video data in a memory unit, reading selected portions of the video data at a memory clock rate, rasterizing the selected video data, packetizing the rasterized video data, sending the packetized video data to a display unit by way of a link at a link rate, wherein the link rate is directly related to the memory clock rate.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: September 21, 2010
    Assignee: Genesis Microchip Inc.
    Inventor: Osamu Kobayashi
  • Publication number: 20100204397
    Abstract: [Problems] To provide a dip-molded article suitable for use in gloves, particularly gloves for medical use and the like, which has excellent strength and wearing feeling and is not deteriorated even when the article is sterilized by the irradiation with gamma rays, and a rubber latex suitable as a rubber latex for dip molding for obtaining the dip-molded article. [Means for Resolution] A rubber latex comprising a rubber and an antioxidant, wherein an antioxidant in a first existing form is present in a rubber constituting the rubber latex, and an antioxidant in a second existing form has a melting point of 40° C. or higher and is present in a dispersion medium constituting the rubber latex, and a method for producing the rubber latex are provided. A dip-molded article obtained using the rubber latex is further provided.
    Type: Application
    Filed: February 28, 2008
    Publication date: August 12, 2010
    Applicant: ZEON CORPORATION
    Inventors: Osamu Kobayashi, Reiko Sugimura
  • Patent number: 7761934
    Abstract: A flush toilet and a drain socket are provided that align the direction of waste passing through a drainage trap so as to prevent pipe clogging without impairing wastewater discharge performance by a siphon effect. The drain socket is for connecting an outlet of a trap drainage channel of a flush toilet unit and a drain pipe located external of the flush toilet unit. The drain socket includes a drain socket body provided with an inlet for coupling with the trap drainage channel and an outlet for coupling with the drain pipe, a siphon inducing region provided on an inner wall of the drain socket body for inducing a siphon effect, and a straightening vane provided upstream of the siphon inducing region of the drain socket body to extend from the inner wall in the inward direction of the channel.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: July 27, 2010
    Assignee: Toto Ltd.
    Inventors: Tomoyasu Ichiki, Tsuyoshi Ozeki, Toshifumi Yoneda, Osamu Kobayashi, Katsuhiro Kawakami, Mitsuyoshi Machida, Shinji Shibata, Hiroshi Tomonari
  • Publication number: 20100183004
    Abstract: A packet based display interface configured to operate in a multimedia device in a network and methods to train the packet based display interface is disclosed. The packet based display interface includes a media transport block to communicate video packets across a first unidirectional link, a dual data transport block to communicate packet messages to and from client service blocks across a bidirectional link using multiple transport protocols, and a detection block to determine the addition or deletion of a network device using a second unidirectional link. Each transport protocol uses a different message format on the bidirectional link. The training methods include exchanging messages to determine transport protocol capabilities, training the bidirectional link and setting the transport protocols used.
    Type: Application
    Filed: June 15, 2009
    Publication date: July 22, 2010
    Applicant: STMICROELECTRONICS, INC.
    Inventor: Osamu Kobayashi
  • Publication number: 20100170434
    Abstract: A molecular beam source for use in thin-film accumulation, which enables the adjustment of the volume of a molecular beam, which is discharged per hour by using a needle valve, to be constant irrespective of a decrease in a thin-film element-forming material remaining within a crucible, contains heaters 32 and 42 for heating the thin-film element-forming materials “a” and “b” within crucibles 31 and 41, and valves 33 and 43 for adjusting the volumes to be discharged of molecules of the thin-film element forming materials “a” and “b”, which are generated within the crucibles 31 and 41.
    Type: Application
    Filed: February 1, 2010
    Publication date: July 8, 2010
    Inventors: Osamu Kobayashi, Toshihiko Ishida
  • Patent number: 7733915
    Abstract: According to some embodiments of the invention, a method of minimizing buffer requirements, in a packet based multimedia system having a multimedia source device coupled to a multimedia display device by way of a bi-directional auxiliary channel arranged to transfer information between the display device and the source device and vice versa and a unidirectional main link arranged to carry multimedia data packets from the multimedia source device to the multimedia display device is disclosed. Interspersing special characters that allow the display device to distinguish each bit of pixel data included in the data packets thereby requiring only a small FIFO type buffer unit.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: June 8, 2010
    Assignee: Genesis Microchip Inc.
    Inventor: Osamu Kobayashi