Patents Assigned to Sony Corp.
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Patent number: 8168690Abstract: A solvent-free photocurable resin composition is provided which can be applied to the surface of optical discs or the like to form a highly transparent protective film that can stably adhere to the surface and effectively protect the surface from scratches. The solvent-free photocurable resin composition contains a urethane(meth)acrylate oligomer, a trifunctional (meth)acrylic acid ester monomer, a photopolymerization initiator, and a dilution monomer. The dilution monomer contains a fluorine-based (meth)acrylic acid ester monomer having three or more fluorine atoms and a monofunctional or difunctional (meth)acrylic acid ester monomer in amounts of from 10 to 40 wt% and from 10 to 30 wt%, respectively.Type: GrantFiled: August 1, 2005Date of Patent: May 1, 2012Assignees: Sony Chemical & Information Device Corp., Sony Corp., Sony Disc & Digital Solutions Inc.Inventors: Kiichiro Oguni, Kozaburo Hayashi, Satoshi Yanagida, Hidetoshi Watanabe, Naoki Okawa
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Publication number: 20080153937Abstract: A solvent-free photocurable resin composition is provided which can be applied to the surface of optical discs or the like to form a highly transparent protective film that can stably adhere to the surface and effectively protect the surface from scratches. The solvent-free photocurable resin composition contains a urethane(meth)acrylate oligomer, a trifunctional (meth)acrylic acid ester monomer, a photopolymerization initiator, and a dilution monomer. The dilution monomer contains a fluorine-based (meth)acrylic acid ester monomer having three or more fluorine atoms and a monofunctional or difunctional (meth)acrylic acid ester monomer in amounts of from 10 to 40 wt % and from 10 to 30 wt %, respectively.Type: ApplicationFiled: August 1, 2005Publication date: June 26, 2008Applicants: SONY CHEMICAL & INFORMATION DEVICE CORP., SONY CORP., SONY DISC $ DIGITAL SOLUTIONS INC.Inventors: Kiichiro Oguni, Kozaburo Hayashi, Satoshi Yanagida, Hidetoshi Watanabe, Naoki Okawa
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Patent number: 7313203Abstract: A method of determining IQ imbalance introduced on an RF multicarrier signal received via a channel on a direct conversion analog receiver is disclosed. In one embodiment, the method comprises i) receiving a training signal on the receiver, ii) demodulating the training signal on the receiver, iii) estimating a first frequency domain channel characteristic of the channel based on the demodulated training signal, iv) defining a predetermined relationship between a corrected frequency domain channel characteristic of the channel and the first channel characteristic, the predetermined relationship comprising at least one IQ imbalance parameter, and v) determining the at least one IQ imbalance parameter such that the corrected channel characteristic satisfies a channel constraint.Type: GrantFiled: November 22, 2004Date of Patent: December 25, 2007Assignees: Interuniversitair Microelektronica Centrum (IMEC), Katholeike Universiteit Leuven, Sony Corp.Inventors: Jan Tubbax, Marc Moonen, Hideki Minami
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Patent number: 7163757Abstract: A secondary battery with high safety is provided. A heater and a diode are connected in series, and a thermistor is connected in parallel with thus formed series circuit. A fuse is connected in series with thus formed parallel circuit to form a protective circuit, which is attached to an accumulator to complete a secondary battery. In the case of overcharging, the accumulator generates heat so that the thermistor heats up to increase the resistance value. As a result, the current pass through the heater, which generates heat to break the fuse. In the case of short circuit, the diode is reverse-biased and no current passes through the heater so that the fuse does not break.Type: GrantFiled: October 1, 2002Date of Patent: January 16, 2007Assignees: Sony Corp., Sony Chemical & Information Device CorporationInventors: Norikazu Iwasaki, Masami Kawazu, Hisaya Tamura, Kazutaka Furuta
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Patent number: 7129175Abstract: A semiconductor device manufacturing method comprises forming a first insulating film including silicon, carbon, nitrogen, and hydrogen above a substrate in a first chamber, carrying the substrate into a second chamber other than the first chamber, and discharging a rare gas in the second chamber, and forming a second insulating film including silicon, carbon, oxygen, and hydrogen above the first insulating film after the discharging the rare gas.Type: GrantFiled: December 4, 2003Date of Patent: October 31, 2006Assignees: Kabushiki Kaisha Toshiba, Sony, Corp.Inventors: Hideshi Miyajima, Kazuyuki Higashi, Keiji Fujita, Toshiaki Hasegawa, Kiyotaka Tabuchi
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Publication number: 20060164927Abstract: The present invention enables audio data to be recorded or played back more easily. LPCM samples from an LPCM sample 301-1 of a first channel to an LPCM sample 304-1 of a fourth channel in audio data are combined in order to generate a GOLS 310-1. An even number of GOLS are combined to generate an audio frame. Header information is added to the audio frame to generate an audio PES packet, which is multiplexed with a video PES packet and recorded onto a recording medium. As a result, the number of bits of the audio frame is an integral multiple of 32. This increases an affinity with a recording and playback apparatus.Type: ApplicationFiled: March 12, 2004Publication date: July 27, 2006Applicant: Sony Corp.Inventors: Motoki Kato, Toshiya Hamada
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Patent number: 6989356Abstract: To provide a lubricant for recording medium, which is advantageous not only in that it maintains excellent lubricity under various conditions for use and excellent lubricating effect over a long time, but also in that it can impart excellent transport properties and excellent abrasion resistance as well as excellent durability. For example, when C18H37—CH(CH2COOC10H6OH)COORf (wherein Rf represents a saturated or unsaturated partially-fluorinated-alkyl group) is used as a lubricant for magnetic recording medium, there can be obtained a magnetic recording medium having excellent transport properties and excellent abrasion resistance as well as excellent durability.Type: GrantFiled: April 8, 2003Date of Patent: January 24, 2006Assignee: Sony Corp.Inventors: Ken Kobayashi, Takahiro Kamei, Noriyuki Kishii, Kenichi Kurihara, Yutaka Iwamoto, Hisanori Tsuboi
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Publication number: 20050212479Abstract: Charging a secondary battery (39) provided within wireless headphones (15) is carried out in a reliable manner by a charger (16) when the wireless headphones (15) are not in use. An engaged section (30) and electrodes (31) are provided at the bottom portion of a case (20) of the headphones (15). An engaging section (37) constituted by a pawl and a contact member (38) is provided on a receptacle surface (36) of a supporting plate (35) on the side of the battery charger (16). In the event that the headphones (15) are then mounted on the battery charger (16) so that the engaged section (30) is engaged by the engaging section (37) on the side of the battery charger (16), the electrodes (31) of the headphones (15) are press-attached against the contact members (38) on the side of the battery charger (16) as a result of the leverage principle.Type: ApplicationFiled: September 11, 2003Publication date: September 29, 2005Applicant: Sony Corp.Inventor: Naotaka Tsunoda
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Publication number: 20050157627Abstract: A polarizing beam splitter (21) is secured in a state wherein a bottom plate (2102) thereof contacts closely with an upper face of a substrate (16) and a light receiving element (23) without a gap left therebetween. A quarter-wave plate (17) is attached to the polarizing beam splitter in a state wherein a lower face (1702) thereof contacts closely with an upper face (2104) without a gap left therebetween such that the lengthwise directions and the widthwise directions of them coincide with each other. An objective lens plate (18) is attached in a state wherein a lower face (1806) thereof contacts closely with an upper face (1704) of the quarter-wave plate without a gap left therebetween.Type: ApplicationFiled: April 15, 2003Publication date: July 21, 2005Applicant: Sony Corp.Inventors: Takakiyo Kanazawa, Tetsu Watanabe, Sunao Aoki
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Publication number: 20050147336Abstract: A reliable bearing unit, in which lubricant does not leak and the problem of shaft lifting at the time of the rotation of a rotor due to the imbalance of a pair of dynamic pressure generating grooves can be surely and inexpensively solved, and a rotary drive apparatus including the bearing unit are provided.Type: ApplicationFiled: January 9, 2004Publication date: July 7, 2005Applicant: Sony Corp.Inventors: Yuji Shishido, Kenichiro Yazawa, Kiyoyuki Takada, Toshio Hashimoto
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Publication number: 20050128374Abstract: A proposed backlight is suitable for a large size liquid crystal display. A backlight 2 for illuminating a liquid crystal panel 3 from the rear, is formed by combining a plurality of backlight units 10, 10, . . . By providing a transparent acrylic board 4 between the backlight 2 and the liquid crystal panel 3, it becomes possible to prevent brightness unevenness from occurring at a junction section of the backlight units 10, 10, . . . , even when the backlight is formed by combining the plurality of the backlight units 10, 10, . . . .Type: ApplicationFiled: February 5, 2004Publication date: June 16, 2005Applicant: Sony Corp.Inventor: Norimasa Furukawa
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Publication number: 20050124078Abstract: A mask pattern correction method capable of preventing a position of a pattern from deviating by deformation of a mask due to gravity, a mask production method, a mask, and a production method of a semiconductor device capable of forming a fine pattern with high accuracy are provided.Type: ApplicationFiled: March 20, 2003Publication date: June 9, 2005Applicant: Sony Corp.Inventors: Shinji Omori, Kaoru Koike, Shigeru Moriya, Isao Ashida
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Publication number: 20050082964Abstract: A cold cathode field emission display comprising at least (A) a display panel having a cathode panel CP provided with a plurality of electron-emitting regions EA and an anode panel AP provided with a phosphor layer 31 and an anode electrode 34, said cathode panel and said anode panel being bonded to each other in their circumferential regions, (B) a focus-electrode control circuit 41, (C) a resistance element R, and (D) a capacitor C, in which the focus electrode 15 formed in the electron-emitting region EA is connected to a first voltage-output portion 41A of the focus-electrode control circuit 41 through the resistance element R, and the focus electrode 15 is further connected to a second voltage-output portion 41B of the focus-electrode control circuit 41 through the capacitor C.Type: ApplicationFiled: March 27, 2003Publication date: April 21, 2005Applicant: sony corp.Inventor: Morikazu Konishi
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Publication number: 20050077356Abstract: The present invention relates to a communication system and communication method which enable various types of near field communication, and a data processing apparatus. NFC communication apparatuses 1 to 3 have two features in that each can perform communication in two communication modes and that each can perform data transmission at a plurality of transfer rates. The two communication modes consist of a passive mode and an active mode. In the passive mode, between the NFC communication apparatuses 1 and 2, for example, the NFC communication apparatus 1 transmits data to the NFC communication apparatus 2 by modulating electromagnetic waves generated by itself, while the NFC communication apparatus 2 transmits data to the NFC communication apparatus 1 by performing load modulation on the electromagnetic waves generated by the NFC communication apparatus 1.Type: ApplicationFiled: October 28, 2003Publication date: April 14, 2005Applicant: Sony Corp.Inventors: Yoshihisa Takayama, Susumu Kusakabe, Kazushige Tsurumi, Tadashi Morita, Kunihide Fujii
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Publication number: 20040049782Abstract: Methods and apparatus implementing a technique for selecting a channel in a digital television. In one implementation, selecting a channel includes: receiving a major and minor channel number sequence, including a major channel number, a delimiter, and a minor channel number, where the delimiter separates the major channel number and the minor channel number; identifying a physical channel which corresponds to the major and minor channel number sequence by accessing a channel look up table, where the channel look up table includes correspondences between major and minor channel number sequences and physical channels; identifying a virtual channel table which corresponds to the physical channel, where the virtual channel table indicates a virtual channel which corresponds to the major and minor channel number sequence; tuning to the physical channel to receive a signal carried on the physical channel; and decoding the virtual channel from the tuned signal.Type: ApplicationFiled: September 5, 2003Publication date: March 11, 2004Applicant: Sony CorpInventors: Peter Rae Shintani, Shigeharu Kondo
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Publication number: 20040047593Abstract: An adaptive clocking mechanism is provided for a digital display system. The digital display system includes a clock recovery system, for recovering a system time clock from a video bit-stream generated at an encoder, and a decoding system for decoding and decompressing the video bit-stream at a frame rate. The adaptive clocking mechanism operates to determine, from video format information transmitted from the encoder, the occurrence of a frame rate at which a transmitted signal is encoded that differs from a frame rate expected by the decoder. Upon such a determination, the adaptive clocking mechanism further operates to select a modifier from a group of modifiers based on format information derived from the video bit stream, including the encoded frame rate. The selected modifier is then applied to a synchronization function of the decoder in a manner to bring the decoder operation into synchronization with the non-expected encoder frame rate.Type: ApplicationFiled: September 5, 2003Publication date: March 11, 2004Applicant: Sony CorpInventor: Takaaki Ota
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Publication number: 20040013080Abstract: The present invention provides an optical disk comprising: at least a rewritable region and a read-only data region, wherein the rewritable region includes a plurality of groove tracks and a plurality of land tracks, the read-only data region includes a plurality of groove tracks and a plurality of land tracks, read-only data comprising control data are written as concavo-convex pits to the groove tracks and/or the land tracks in the read-only data region, and the width of each groove in the read-only data region is smaller than that of each groove in the rewritable region. According to the first optical disk of the present invention, the area of rewritable regions for users can be ensured as broadly as possible failing to deteriorate the high-speed performance of the system.Type: ApplicationFiled: July 19, 2002Publication date: January 22, 2004Applicant: FUJITSU LIMITED & SONY CORP.Inventors: Mineo Moribe, Sumio Kuroda, Koichi Iida, Hiroyuki Takemoto
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Patent number: 6532589Abstract: A method and apparatus for providing a calendar-based on-screen planner in an electronic program guide for broadcast events are provided, wherein at least one electronic program guide is generated and displayed representing programming on a number of channels. A first on-screen planner is generated comprising at least one monthly calendar view. The first on-screen planner, which may be accessed from the electronic program guide, provides for a review of selected broadcast activity for a number of days of a selected month. The selected broadcast activity is selected from a group comprising broadcasts selected for automatic tuning, broadcasts selected for recording, and pay-per-view broadcasts selected for purchase. A second on-screen planner is generated comprising at least one daily calendar view. The second on-screen planner, which may be accessed from the first on-screen planner, provides for review and editing of the selected broadcast activity for at least one day of the selected month.Type: GrantFiled: March 25, 1999Date of Patent: March 11, 2003Assignees: Sony Corp., Sony Electronics, Inc.Inventors: Andy Proehl, Kim Mingo, Kazuto Mugura, Yuko S. Nishikawa, Jenny S. Chow
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Publication number: 20020198789Abstract: A portable communications device enables identification and purchasing of a full audio work from a sampled portion of the work. The device includes an input for receiving a sampled portion of a full audio work, a memory for storing the sampled portion, a communications module for communicating with an audio recognition service and/or an audio purchasing service, an input device for user commands, an interface such as display and a processor. The portable device records and stores the sampled portion and uploads the sample to the audio recognition service, or compares the sampled portion to a local database, to identify the full audio work from the sampled portion. The device displays identification information about the identity of the full audio work and purchasing information to allow purchase of the full audio work. A method and system incorporating the portable device are also disclosed.Type: ApplicationFiled: June 22, 2001Publication date: December 26, 2002Applicant: Sony Corp. and Sony Music Entertainment, Inc.Inventor: Julian D. Waldman
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Publication number: 20020133708Abstract: A system and method for authenticating users based on personal information. The personal information may include age-related data where the users are interested in receiving age-restricted content. The personal information may include an address and a permission request is sent to the address. Biometric information may also be associated with the personal information.Type: ApplicationFiled: March 13, 2001Publication date: September 19, 2002Applicant: Sony Corp./Sony Electronics Inc.Inventors: Gregory D. Gudorf, Brian M. Siegel