Patents Examined by Andy S. Rao
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Patent number: 7944464Abstract: 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: GrantFiled: April 26, 2006Date of Patent: May 17, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Rieko Fukushima, Tatsuo Saishu, Shunichi Numazaki, Yuzo Hirayama, Kazuki Taira
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Patent number: 7944468Abstract: 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: GrantFiled: July 5, 2005Date of Patent: May 17, 2011Assignee: Northrop Grumman Systems CorporationInventors: Richard L. Hoffman, Joseph A. Taylor
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Patent number: 7940296Abstract: 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: GrantFiled: June 30, 2006Date of Patent: May 10, 2011Assignee: Hoya CorporationInventors: Takayuki Ogino, Kazuyuki Yamamoto, Akihiro Ito, Seiichiro Okamura, Tomokazu Yamashita
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Patent number: 7940299Abstract: 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: GrantFiled: August 9, 2002Date of Patent: May 10, 2011Assignee: Technest Holdings, Inc.Inventor: Z. Jason Geng
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Patent number: 7940931Abstract: 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: GrantFiled: June 7, 1995Date of Patent: May 10, 2011Assignee: Personalized Media Communications LLCInventors: John Christopher Harvey, James William Cuddihy
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Patent number: 7932922Abstract: 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: GrantFiled: November 19, 2004Date of Patent: April 26, 2011Assignee: Metso Paper, Inc.Inventors: Vesa Ahvenniemi, Juha Laitio
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Patent number: 7929016Abstract: 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: GrantFiled: April 7, 2006Date of Patent: April 19, 2011Assignee: Panasonic CorporationInventors: Atsushi Yoshida, Katsuji Aoki, Shoichi Araki
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Patent number: 7924927Abstract: 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: GrantFiled: March 18, 2006Date of Patent: April 12, 2011Inventor: Eimar M. Boesjes
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Patent number: 7920624Abstract: 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: GrantFiled: April 1, 2003Date of Patent: April 5, 2011Inventors: Vivian Hsiun, Alexander G. MacInnis, Xiaodong Xie
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Patent number: 7920630Abstract: 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: GrantFiled: June 26, 2003Date of Patent: April 5, 2011Assignee: Broadcom CorporationInventors: Sandeep Bhatia, Santosh Savekar, Srinivasa Reddy, Subramanian Kuppuswamy, Shivapirakasan Kanakaraj, Satheesh Babu, Arun Gopalakrishna Rao, Gaurav Agrawal, Sunoj Koshy
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Patent number: 7920633Abstract: 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: GrantFiled: April 22, 2005Date of Patent: April 5, 2011Assignee: Broadcom CorporationInventor: Nader Mohsenian
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Patent number: 7916794Abstract: 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: GrantFiled: August 31, 2004Date of Patent: March 29, 2011Assignee: Microsoft CorporationInventors: Jiang Li, Heung-Yeung Shum, Gang Chen
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Patent number: 7916793Abstract: 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: GrantFiled: August 15, 2003Date of Patent: March 29, 2011Assignee: KDDI CorporationInventors: Yasuyuki Nakajima, Masaru Sugano, Hiromasa Yanagihara
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Patent number: 7916795Abstract: 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: GrantFiled: May 17, 2005Date of Patent: March 29, 2011Assignee: Broadcom CorporationInventors: Chengfuh Jeffrey Tang, Steven (Yao-Hua) Tseng
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Patent number: 7911497Abstract: 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: GrantFiled: April 23, 2004Date of Patent: March 22, 2011Assignee: Lockheed Martin CorporationInventors: Richard A. Russell, Michael S. O'Meara
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Patent number: 7912126Abstract: 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: GrantFiled: June 30, 2005Date of Patent: March 22, 2011Assignee: Intel CorporationInventors: Musa Jahanghir, Munsi Haque, Louis A. Lippincott
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Patent number: 7907169Abstract: 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: GrantFiled: July 22, 2005Date of Patent: March 15, 2011Assignee: Hoya CorporationInventor: Hideo Sugimoto
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Patent number: 7899118Abstract: 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: GrantFiled: August 26, 2005Date of Patent: March 1, 2011Assignee: Altera CorporationInventors: Michial Gunter, David B. Kita, Oliver W. Shih, Carroll Philip Gossett
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Patent number: 7894535Abstract: 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: GrantFiled: August 23, 2005Date of Patent: February 22, 2011Assignee: Sony Ericsson Mobile Communications ABInventors: Brett A. Pantalone, William O. Camp, Jr., Toby John Bowen
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Patent number: 7889797Abstract: 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: GrantFiled: June 10, 2009Date of Patent: February 15, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Takeshi Chujoh, Shinichiro Koto, Yoshihiro Kikuchi