Patents Examined by Andy S. Rao
  • Patent number: 7944464
    Abstract: A three-dimensional image display device includes a two-dimensional image display screen having color filters in which each color is disposed on sub-pixels obtained by dividing one pixel in a vertical direction and same color is disposed on each column of sub-pixels; an optical plate having an exit pupil, the exit pupil being provided for making a viewing zone different for each pixel and having a longitudinal axis disposed as to be inclined from a vertical direction of the two-dimensional image display screen at a degree (?) (??0, ?45°<?<45°), the viewing zone being a region in which parallax information displayed on the two-dimensional image display screen is observed; and a viewing zone adjusting unit that adjusts the viewing zone by shifting the viewing zone in a horizontal direction of the two-dimensional image display screen by shifting the parallax information disposed on each pixel of the two-dimensional image display screen in the vertical direction by pixel.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: May 17, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Rieko Fukushima, Tatsuo Saishu, Shunichi Numazaki, Yuzo Hirayama, Kazuki Taira
  • Patent number: 7944468
    Abstract: A method and system of predictive threat detection is provided which utilizes data collected via a ubiquitous sensor network spread over a plurality of sites in an urban environment. The method includes the steps of: triggering an inquiry regarding a suspect entity at a current site in response to commission of a triggering action by the suspect entity; in response to the inquiry, compiling the data corresponding to the sites at which the suspect entity was detected by the sensor network; and analyzing the data to determine a threat status regarding the suspect entity.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: May 17, 2011
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Richard L. Hoffman, Joseph A. Taylor
  • Patent number: 7940296
    Abstract: An image capturing unit for an electronic endoscope, including a solid-state image capturing element, a metallic housing member, which hermetically encloses a circumference of an insulated base and is arranged to cover a front-end portion of the insulated base, at least one connection land, which is connected to at least one signal conductor at a position in vicinity to a rear-end portion of the insulated base outside the housing member, and a conductive cylindrical shield, which surrounds the at least one connection land and the at least one signal conductor and is spaced from the at least one connection land and the at least one signal conductor in a radial direction, is provided. An outer periphery of the rear-end portion of the insulated base is formed to be smaller than the circumference of the insulated base enclosed by the housing member.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: May 10, 2011
    Assignee: Hoya Corporation
    Inventors: Takayuki Ogino, Kazuyuki Yamamoto, Akihiro Ito, Seiichiro Okamura, Tomokazu Yamashita
  • Patent number: 7940299
    Abstract: A surveillance system uses an image from an omni-directional camera to identify objects or events of interest on which a higher-resolution camera can be trained.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: May 10, 2011
    Assignee: Technest Holdings, Inc.
    Inventor: Z. Jason Geng
  • Patent number: 7940931
    Abstract: A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 10, 2011
    Assignee: Personalized Media Communications LLC
    Inventors: John Christopher Harvey, James William Cuddihy
  • Patent number: 7932922
    Abstract: In a web-forming machine, a threading tail is formed from the web. The threading tail is transferred to the production section (10, 12-14) of the web-forming machine including a draw section (21). Monitoring takes place of both the formation of the threading tail and its transfer to the draw point (21). The holding point (24) and its environment that terminates the tail threading of the production section (10, 12-14) in question are additionally monitored, in order to detect the threading tail at the holding point (24) and thus to determine the success of the tail threading.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: April 26, 2011
    Assignee: Metso Paper, Inc.
    Inventors: Vesa Ahvenniemi, Juha Laitio
  • Patent number: 7929016
    Abstract: A monitoring system is provided that thoroughly covers an area subject to monitoring, through shooting areas of plural camera terminals, while shooting with resolution according to distribution of importance for monitoring. The monitoring system includes camera terminals, each including a camera having a shooting area adjustment function, a camera controlling unit controlling an adjustment of the shooting area of the camera, a communication IF communicating with an other camera terminal, and a processing unit adjusting a resolution of the shooting area of the camera terminal by controlling the camera via the camera controlling unit to reduce a difference between a weighted resolution of the shooting area of the camera terminal and a weighted resolution of shooting area of the other camera terminal based on information regarding the shooting area of the other camera terminal obtained through the communication IF.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: April 19, 2011
    Assignee: Panasonic Corporation
    Inventors: Atsushi Yoshida, Katsuji Aoki, Shoichi Araki
  • Patent number: 7924927
    Abstract: A wireless network apparatus comprises: a wireless transmitter and receiver operated according to at least one recognized wireless communications protocol; a data storage unit; and a programmed processor. The processor is programmed for establishing direct and indirect links with wireless network nodes, storing wireless connectivity data, transmitting wireless connectivity data to the linked nodes for storage, receiving connectivity data from the linked nodes for storage. The wireless network apparatus may function as a wireless network node apparatus, and wireless network terminus, and/or a wireless portal node. Wireless connectivity data, wireless network terminus data, and/or other data associated with the wireless network may be redundantly stored distributed among the wireless network nodes. The wireless network apparatus may be further adapted for enhancing network connectivity, capacity, security, reliability, and/or functionality of the wireless network.
    Type: Grant
    Filed: March 18, 2006
    Date of Patent: April 12, 2011
    Inventor: Eimar M. Boesjes
  • Patent number: 7920624
    Abstract: The present invention provides an apparatus for performing inverse quantization for multiple decoding standards, where the functional operations that comprise the inverse quantizer are modularly implemented and can be selectably performed. Each operation can be represented via a table entry in an associated memory area, with the functional operation being performed via reference to that table entry. Functional operations can be bypassed as needed if inverse quantization does not need to be performed on a set of data. Certain other processing operations can be performed between steps as needed to accommodate different coding standards. Macroblock data can be read from and written back to a common storage area, or a direct path is provided for writing the data directly to a subsequent inverse transform device.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: April 5, 2011
    Inventors: Vivian Hsiun, Alexander G. MacInnis, Xiaodong Xie
  • Patent number: 7920630
    Abstract: A system, method, and apparatus for providing display parameters from the decode process to the display process are presented herein. The decode process receives images which are encoded according to a predetermined standard. Included with the encoded images are parameters which facilitate the decode and display processes. The decode process decodes the encoded images as well as the parameters and stores each image in a separate image buffer. Additionally, the decode process stores the parameters which facilitate the display process in a buffer descriptor structure associated with the image buffer. The display process uses the parameters stored in the buffer descriptor structure during the display process.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: April 5, 2011
    Assignee: Broadcom Corporation
    Inventors: Sandeep Bhatia, Santosh Savekar, Srinivasa Reddy, Subramanian Kuppuswamy, Shivapirakasan Kanakaraj, Satheesh Babu, Arun Gopalakrishna Rao, Gaurav Agrawal, Sunoj Koshy
  • Patent number: 7920633
    Abstract: Described herein is a method and system for parallel processing video data. The system having parallel encoder devices can create a balance between quality of service and delay. In order to maintain quality, compression parameters in a group of pictures can be produced by one encoder device and used by another encoder device for estimation during the encoding of another group of pictures. Compression parameters of different picture types may be stored separately and used for the encoding of a future pictures of the same type. The generation and passing of compression parameters introduces a delay based on the time it takes to encode one or more pictures.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: April 5, 2011
    Assignee: Broadcom Corporation
    Inventor: Nader Mohsenian
  • Patent number: 7916794
    Abstract: A system and process for broadcast and communication with bi-level or sketch video at extremely low bandwidths is described. Essentially, bi-level and sketch video presents the outlines of the objects in a scene being depicted. Bi-level and sketch video provides a clearer shape, smoother motion, shorter initial latency and cheaper computational cost than do conventional DCT-based video compression methods. This is accomplished by converting each color or gray-scale image frame to bi-level or sketch image frame using adaptive thresholding method, compressing bi-level or sketch image frames into bi-level or sketch video using adaptive context-based arithmetic coding method. Bi-level or sketch video is particularly suitable to such small devices as Pocket PCs and mobile phones that possess small display screen, low bandwidth connection, and light computational power.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: March 29, 2011
    Assignee: Microsoft Corporation
    Inventors: Jiang Li, Heung-Yeung Shum, Gang Chen
  • Patent number: 7916793
    Abstract: The picture input section 12 fetches image data from the storage device 11, and then, inputs image data on sequential n images into the section 13 for measuring correlation between sequential images and the section 14 for measuring correlation between sampled images. The section 13 for measuring correlation between sequential images measures the correlation between sequential images based on video data. The section 14 for measuring correlation between sampled images measures the correlation between sub-sampled images. The short shot determining section 15 determines short cut points by using the correlation between the sequential images and the correlation between the sub-sampled images. Otherwise, short cut points may be determined in consideration of motion amount between the sequential images or the sub-sampled images.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: March 29, 2011
    Assignee: KDDI Corporation
    Inventors: Yasuyuki Nakajima, Masaru Sugano, Hiromasa Yanagihara
  • Patent number: 7916795
    Abstract: Herein described is a method and system of vertically filtering a graphics image such that an enhanced image is provided to a display. Filtering of the graphics image may be accomplished by using one or more window descriptors. The method may be implemented by computing a weighted average of one or more pixel intensities. The system may comprise a memory, a processor, and a graphics engine. The graphics engine may comprise a graphics blender. The graphics blender may comprise one or more multipliers and one or more adders. The processor may execute software resident in the memory, such that the one or more window descriptors may be used to compute the weighted average.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: March 29, 2011
    Assignee: Broadcom Corporation
    Inventors: Chengfuh Jeffrey Tang, Steven (Yao-Hua) Tseng
  • Patent number: 7911497
    Abstract: An exemplary method for processing and outputting video frames includes receiving a stream of video frames, inserting geo-location data into a video frame to generate a modified video frame, and outputting the modified video frame. An exemplary system includes an antenna which receives a stream of video frames, a processor which inserts geo-location data into a video frame to generate a modified video frame, and an output for outputting the modified video frame.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: March 22, 2011
    Assignee: Lockheed Martin Corporation
    Inventors: Richard A. Russell, Michael S. O'Meara
  • Patent number: 7912126
    Abstract: System or methods may include loading information associated with a window of pixels from memory into a matrix of processing elements, the window of pixels being selected from a plurality of pixels associated with a reference frame, determining a current frame comprising a plurality of pixels, determining a first block of pixels from the plurality of pixels of the current frame, comparing each pixel of the first block of pixels to each pixel of the window of pixels by comparing the first block of pixels to portions of the window of pixels in an exhaustive manner, wherein comparing comprises calculating a first deviation result for each pair of compared pixels and aggregating the first deviation results for each position of the first block of pixels in the window of pixels, the calculating being performed by the matrix of processors.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 22, 2011
    Assignee: Intel Corporation
    Inventors: Musa Jahanghir, Munsi Haque, Louis A. Lippincott
  • Patent number: 7907169
    Abstract: An electronic endoscope system, which is adapted to observe a fluorescence image of autofluorescence emitted from a body cavity wall irradiated with excitation light as well as a normal image of the body cavity wall illuminated with white light on a display device, includes a brightness control system configured to adjust brightness of at least one of the normal image and the fluorescence image to reduce brightness difference between the normal image and the fluorescence image to be displayed.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: March 15, 2011
    Assignee: Hoya Corporation
    Inventor: Hideo Sugimoto
  • Patent number: 7899118
    Abstract: A method and apparatus for estimating the motion of an image region (the “center” region) from a source video frame to a target video frame. The motion estimation is locally constrained in that the estimated motion of the “center region” is affected by the estimated motion of neighboring regions. Advantageously, this may reduce common motion matching problems such as false and ambiguous matches. In one embodiment, the locally-constrained motion estimation may be implemented by biasing an error map of the center region using error maps of the neighboring regions.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: March 1, 2011
    Assignee: Altera Corporation
    Inventors: Michial Gunter, David B. Kita, Oliver W. Shih, Carroll Philip Gossett
  • Patent number: 7894535
    Abstract: Video distribution methods include providing a primary video data stream having a first image size and formatted in a first video display format. A transmission data stream is formed having a plurality of blocks of data including at least first and second data fields. The first data field includes a secondary video data stream extracted from the primary video data stream and is formatted for display in a second video format. The second data field includes supplemental data extracted from the primary video data stream and configured to provide, when combined with the data of the first data field, a tertiary video data stream formatted for display in a third video format. The transmission data stream is multicasted from a wireless communication transmitter to a plurality of wireless communication terminals. Wireless communication terminals and systems are also disclosed.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: February 22, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Brett A. Pantalone, William O. Camp, Jr., Toby John Bowen
  • Patent number: 7889797
    Abstract: A video encoding apparatus includes selecting one combination, for each block of an input video signal, from a plurality of combinations. Each combination includes a predictive parameter and at least one reference picture number determined in advance for the reference picture. A prediction picture signal is generated in accordance with the reference picture number and predictive parameter of the selected combination. A predictive error signal is generated representing an error between the input video signal and the prediction picture signal. Encoding the predictive error signal, information of the motion vector, and index information indicating the selected combination is included.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: February 15, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takeshi Chujoh, Shinichiro Koto, Yoshihiro Kikuchi