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Ebihara, Kanagawa

Hiroaki Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20090295958SOLID-STATE IMAGING DEVICE, METHOD OF DRIVING THE SOLID-STATE IMAGING DEVICE, AND ELECTRONIC DEVICE - Disclosed is a solid-state imaging device including a photoelectric conversion portion photoelectrically converting incident light into signal charge and accumulate the signal charge, a plurality of signal lines including a transfer signal line to which a transfer signal for reading the signal charge accumulated in the photoelectric conversion portion to a floating diffusion region is input, a driver circuit inputting a plurality of desired signals into the plurality of signal lines including the transfer signal line, and a terminal circuit connected to a side opposite to a side of the transfer signal line where the driver circuit is connected and to which a control signal for securing the transfer signal line at a constant voltage is input before a desired signal of the plurality of desired signals with respect to a signal line adjacent to the transfer signal line of the plurality of signal lines is input to the signal line adjacent to the transfer signal line.12-03-2009
20090303362SOLID STATE IMAGE CAPTURE DEVICE AND CAMERA SYSTEM - A solid-state image capture device includes: a pixel section in which pixels are arranged in a matrix; control lines; a pixel drive section that performs control, through the control lines, an operation of the pixels so as to perform a shutter operation of the pixel section and so as to perform reading; a reading circuit that reads signals from the pixels; and a shutter-mode switching section that controls an operation of the pixel drive section in accordance with a rolling shutter system in which exposure is performed for each row or a global shutter system in which exposure is simultaneously performed on all the pixels. The pixel drive section includes a shutter-mode corresponding section that causes an impedance value from the control lines to a power supply in a global shutter operation to be greater than an impedance value in a rolling shutter operation.12-10-2009
20100134648SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA SYSTEM - A solid-state image pickup device includes a pixel unit in which a plurality of photoelectric conversion elements having different sensitivities are arranged; and a pixel reading unit configured to read and add output signals from the plurality of photoelectric conversion elements in the pixel unit, and to obtain an output signal seemingly from one pixel. The pixel unit includes an absorbing unit configured to absorb overflowing electric charge from a photoelectric conversion element with a high sensitivity.06-03-2010
20110102622Solid-state imaging element and camera system - A solid-state imaging element includes: a pixel section having a plurality of pixels arranged in a matrix form, each of the pixels converting an optical signal into an electric signal and storing the electric signal according to exposure time; a dummy pixel section having dummy pixels arranged in a matrix form; and pixel drive sections adapted to control the pixel operations in such a manner as to operate an electronic shutter on and read the pixel section and dummy pixel section, wherein when an electronic rolling shutter is operated in which the pixels are shuttered row by row, the pixel drive sections judge whether the current and next frames are shuttered concurrently and in parallel so as to determine in which horizontal read period the dummy pixel section is to be shuttered.05-05-2011
20110102623Solid-state imaging device and camera system - A solid-state imaging device includes: a pixel unit in which plural pixels each having a photoelectric conversion element which converts light signals into electric signals and accumulates the electric signals according to exposure time are arranged in a matrix state; plural control lines for drive controlling the pixels; and a pixel drive unit controlling operation of the pixels to perform electronic shutter operation and reading of the pixel unit through the control lines,05-05-2011

Patent applications by Hiroaki Ebihara, Kanagawa JP

Kaname Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20120019326DOHERTY AMPLIFIER AND SEMICONDUCTOR DEVICE - A Doherty amplifier includes a carrier amplifier including a first FET, the first FET having a plurality of gate electrodes, and a peaking amplifier including a second FET, the second FET having a plurality of gate electrodes, a gate-to-gate interval of the gate electrodes of the second FET being shorter than a gate-to-gate interval of the first FET.01-26-2012

Munetake Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20080219442Information processing apparatus and method, and a program - Disclosed herein is an information processing apparatus that processes an encrypted content. The apparatus includes a control section configured to control the following processes, such as a generation process, a moving range determination process, a holding process, a copying process, and an inactivation process. Such processes are to be performed independently in a specified order as a process for achieving moving out of at least a part of the encrypted content from a moving source to a moving destination.09-11-2008
20110239004MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device includes: a storage unit that stores public key information of a certificate authority for verifying a certificate and includes a secret area storing data of which secrecy is assured; and a control unit that controls access to the storage unit depending on reception information, wherein the reception information includes information where access control information is added to certificate information authenticated by the certificate authority, and the control unit verifies the certificate using the public key, identifies the access control information, and limits the accessible secret area in the storage unit.09-29-2011
20110258409MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device is provided including: a storage section configured to store a content with a time limit for use; an elapsed time counting section configured to count the time limit; a battery section configured to be supplied with power from an external device accessing the time-limited content so as to be charged with power for operating the elapsed time counting section; and a control section configured to include a function of determining an expected time period during which the battery section can sustain the elapsed time counting section operating to count the time limit.10-20-2011
20110320810INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a data processing unit that executes a process of reproducing content recorded in a medium; and a memory storing a content revocation list in which an identifier (ID) of revoked content is recorded, wherein the data processing unit compares a minimum allowable version of a content revocation list recorded in a token which is management data corresponding to content recorded in the medium with a version of a content revocation list acquired from the memory, and when the version of the content revocation list acquired from the memory is an old version lower than the minimum allowable version of the content revocation list recorded in the token, the data processing unit halts determination on revocation of content based on the content revocation list acquired from the memory and reproduction of content.12-29-2011
20110320811INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a data processing unit that executes a process of reproducing content recorded in a medium, wherein the data processing unit acquires a token from the medium, the token being management data corresponding to content recorded in the medium, compares a server ID recorded in the acquired token with a server ID recorded in a server certificate acquired from a server from which the management data is acquired, and halts reproduction of content when the two server IDs are not identical.12-29-2011
20110320812INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device includes: a memory having a protected area which is a data recording area in which access restriction is set; and a data processing unit that determines accessibility in response to a request for accessing the protected area from an access requesting device, wherein the data processing unit verifies a device certificate received from the access requesting device and determines accessibility to the protected area based on access control information recorded in the device certificate.12-29-2011

Patent applications by Munetake Ebihara, Kanagawa JP

Takashi Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20090170004ELECTRODE FOR RECHARGEABLE BATTERY AND METHOD FOR MANUFACTURING THE SAME - A rechargeable battery electrode of the present invention is produced by filling voids in a three-dimensional metal porous body (07-02-2009

Takayuki Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20100225952IMAGE RETRIEVAL APPARATUS AND IMAGE RETRIEVAL PROGRAM STORAGE MEDIUM - An image retrieval apparatus includes: an image storage section that stores two or more photographic images and receives an access for the photographic images; an access detection section that detects an access for the photographic images stored in the image storage section; an access image analyzing section that analyzes a subject of the photographic image detected in the access by the access detection section to determine a word associated with the subject; and an image retrieval section that retrieves a photographic image associated with the word determined by the access image analyzing section, of said two or more photographic images.09-09-2010

Yohei Ebihara, Kanagawa JP

Patent application numberDescriptionPublished
20110186878LIGHT-EMITTING DEVICE, ILLUMINATION APPARATUS, AND DISPLAY APPARATUS - A light-emitting device includes: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.08-04-2011
20110187259LIGHT-EMITTING DEVICE, ILLUMINATION APPARATUS, AND DISPLAY APPARATUS - A light-emitting device including: an organic layer which is interposed between a first electrode and a second electrode and in which a first light-emitting layer and a second light-emitting layer emitting light of single colors or two or more different colors in a visible wavelength region are sequentially included at mutually separated positions in that order in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first light-emitting layer and the second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are sequentially provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.08-04-2011
20110187260LIGHT-EMITTING APPARATUS, ILLUMINATION APPARATUS, AND DISPLAY APPARATUS - A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.08-04-2011
20110187261LIGHT-EMITTING APPARATUS, ILLUMINATION APPARATUS, AND DISPLAY APPARATUS - A light-emitting apparatus includes: light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each of the light-emitting devices includes an organic layer which is interposed between first and second electrodes and in which a first or second light-emitting layer emitting light of different single colors is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface which is provided on the side of the first electrode so as to reflect light emitted from the first or second light-emitting layer to be emitted from the side of the second electrode; and a second reflective interface and a third reflective interface which are provided on the side of the second electrode at mutually separated positions in that order in a direction from the first electrode to the second electrode.08-04-2011