Patents by Inventor Eiji Otani
Eiji Otani 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: 20160029005Abstract: This invention relates to capturing an image of a subject as a three-dimensional image using a single image-capturing apparatus. The image-capturing apparatus includes a first polarization means, a lens system, and an image-capturing device array having a second polarization means. The first polarization means includes first and second regions arranged along a first direction, and the second polarization means includes multiple third and fourth regions arranged alternately along a second direction. First region transmission light having passed the first region passes the third region and reaches the image-capturing device, and second region transmission light having passed the second region passes the fourth region and reaches the image-capturing device. Thus, an image is captured to obtain a three-dimensional image in which a distance between a barycenter BC1 of the first region and a barycenter BC2 of the second region is a base line length of parallax between two eyes.Type: ApplicationFiled: June 25, 2015Publication date: January 28, 2016Inventors: Shuzo Sato, Eiji Otani, Ken Ozawa, Seiji Kobayashi
-
Patent number: 9077978Abstract: This invention relates to capturing an image of a subject as a three-dimensional image using a single image-capturing apparatus. The image-capturing apparatus includes a first polarization means, a lens system, and an image-capturing device array having a second polarization means. The first polarization means includes first and second regions arranged along a first direction, and the second polarization means includes multiple third and fourth regions arranged alternately along a second direction. First region transmission light having passed the first region passes the third region and reaches the image-capturing device, and second region transmission light having passed the second region passes the fourth region and reaches the image-capturing device. Thus, an image is captured to obtain a three-dimensional image in which a distance between a barycenter BC1 of the first region and a barycenter BC2 of the second region is a base line length of parallax between two eyes.Type: GrantFiled: May 19, 2011Date of Patent: July 7, 2015Assignee: Sony CorporationInventors: Shuzo Sato, Eiji Otani, Ken Ozawa, Seiji Kobayashi
-
Patent number: 9064763Abstract: The present invention relates to a solid-state imaging element which is able to provide the solid-state imaging element having a polarizing element having a simple configuration and structure based on a wire grid polarizer technique, a solid-state imaging device, an imaging apparatus, and a method of manufacturing a polarizing element. The solid-state imaging device includes a plurality of solid-state imaging elements 41 each including a photoelectric conversion element 61 and a polarizing element 70 formed on the light incident side of the photoelectric conversion element 61. The solid-state imaging device includes two or more kinds of polarizing elements 70 having different polarization orientations.Type: GrantFiled: August 25, 2011Date of Patent: June 23, 2015Assignee: Sony CorporationInventors: Ken Ozawa, Yutaka Ooka, Eiji Otani
-
Publication number: 20150145086Abstract: An optical communication device, reception apparatus, transmission apparatus and transmission and reception system are disclosed. The optical communication device includes a drive circuit substrate. A first through via extends through the drive circuit substrate and is configured to electrically connect an optical element disposed on a first surface side of the drive circuit substrate to a drive circuit disposed on a second surface side of the drive circuit substrate. A positioning element is attached to an interposer substrate and is configured to align optical axes of a first lens that is attached to a lens substrate and that faces a second lens that is disposed on the first surface side of the drive circuit substrate. A second through via extends through the interposer substrate and electrically connects the drive circuit to a signal processing circuit disposed on a signal processing substrate positioned above the interposer substrate.Type: ApplicationFiled: November 12, 2014Publication date: May 28, 2015Inventors: Shinji Rokuhara, Shusaku Yanagawa, Eiji Otani, Shuichi Oka, Kazunao Oniki, Hiizu Ootorii
-
Publication number: 20150139590Abstract: There is provided an optical communication device including a lens substrate configured to have a first face on which a plurality of lenses corresponding to a plurality of channels of optical communication are two-dimensionally formed, and a ferrule configured to be disposed facing a second face that is the opposite face of the first face of the lens substrate and to be provided with through holes into which optical fibers are inserted in positions corresponding to each of the plurality of lenses.Type: ApplicationFiled: October 21, 2014Publication date: May 21, 2015Inventors: Kazunao Oniki, Hiizu Ootorii, Eiji Otani
-
Publication number: 20140225993Abstract: Methods and apparatus for splitting light received from at least one subject into at least first and second components of light, converting the first component of light into a first electrical signal representing a base image of the at least one subject, dispersing the second component of light into at least a right component of light and a left component of light; converting the right component of light into a second electrical signal representing a right detection image at a first angle; and converting the left component of light into a third electrical signal representing a left detection image at a second angle different from the first angle. Additionally, the right detection image may be used to transform the base image into a right parallax image, and the left detection image may be used to transform the base image into a left parallax image.Type: ApplicationFiled: October 1, 2012Publication date: August 14, 2014Applicant: Sony CorporationInventors: Yoshihiko Kuroki, Eiji Otani
-
Patent number: 8437611Abstract: A computer-implemented method for slow-motion reproduction of video data including a plurality of frames stored on a storage device. The method includes receiving a frame from the plurality of frames stored on the storage device. The method further includes extracting at least one feature from the received frame. Additionally, the method includes comparing the at least one extracted feature with a plurality of pre-determined features. The method also includes reproducing the received frame at a slow-motion reproduction rate upon determination that the at least one extracted feature corresponds to at least one pre-determined feature from the plurality of pre-determined features. Further, the slow-motion reproduction rate is lower than a normal reproduction rate used for viewing the plurality of frames during normal playback.Type: GrantFiled: August 17, 2010Date of Patent: May 7, 2013Assignee: Sony CorporationInventor: Eiji Otani
-
Publication number: 20130063569Abstract: This invention relates to capturing an image of a subject as a three-dimensional image using a single image-capturing apparatus. The image-capturing apparatus includes a first polarization means, a lens system, and an image-capturing device array having a second polarization means. The first polarization means includes first and second regions arranged along a first direction, and the second polarization means includes multiple third and fourth regions arranged alternately along a second direction. First region transmission light having passed the first region passes the third region and reaches the image-capturing device, and second region transmission light having passed the second region passes the fourth region and reaches the image-capturing device. Thus, an image is captured to obtain a three-dimensional image in which a distance between a barycenter BC1 of the first region and a barycenter BC2 of the second region is a base line length of parallax between two eyes.Type: ApplicationFiled: May 19, 2011Publication date: March 14, 2013Applicant: SONY CORPORATIONInventors: Shuzo Sato, Eiji Otani, Ken Ozawa, Seiji Kobayashi
-
Publication number: 20120319222Abstract: The present invention relates to a solid-state imaging element which is able to provide the solid-state imaging element having a polarizing element having a simple configuration and structure based on a wire grid polarizer technique, a solid-state imaging device, an imaging apparatus, and a method of manufacturing a polarizing element. The solid-state imaging device includes a plurality of solid-state imaging elements 41 each including a photoelectric conversion element 61 and a polarizing element 70 formed on the light incident side of the photoelectric conversion element 61. The solid-state imaging device includes two or more kinds of polarizing elements 70 having different polarization orientations.Type: ApplicationFiled: August 25, 2011Publication date: December 20, 2012Applicant: Sony CorporationInventors: Ken Ozawa, Yutaka Ooka, Eiji Otani
-
Publication number: 20120212587Abstract: An imaging apparatus includes first and second polarizers that polarize light from a subject in perpendicular polarization directions. Third and fourth polarizers are alternately disposed in a photodetection plane of an imaging device along a second direction perpendicular to a first direction, along which the first polarizer and the second polarizer are connected to each other, in such a way that the third and fourth polarizers extend in the second direction, and have polarization directions that are parallel to that of the first and second polarizers. An image processor processes image data produced by the imaging device such that image data from light passing through the first and third polarizers are handled as first image data for displaying stereoscopic images and image data from light passing through the second and fourth polarizers are handled as second image data for displaying the stereoscopic images.Type: ApplicationFiled: January 26, 2012Publication date: August 23, 2012Applicant: Sony CorporationInventor: Eiji OTANI
-
Publication number: 20120206576Abstract: A stereoscopic imaging method where a pixel matrix is divided into groups such that parallax information is received by one pixel group and original information is received by another pixel group. The parallax information may, specifically, be based on polarized information received by subgroups of the one pixel, group and by processing all of the information received multiple images are rendered by the method.Type: ApplicationFiled: August 24, 2011Publication date: August 16, 2012Applicant: Sony CorporationInventors: Shuzo Sato, Eiji Otani, Ken Ozawa, Seiji Kobayashi
-
Publication number: 20110064384Abstract: A computer-implemented method for slow-motion reproduction of video data including a plurality of frames stored on a storage device. The method includes receiving a frame from the plurality of frames stored on the storage device. The method further includes extracting at least one feature from the received frame. Additionally, the method includes comparing the at least one extracted feature with a plurality of pre-determined features. The method also includes reproducing the received frame at a slow-motion reproduction rate upon determination that the at least one extracted feature corresponds to at least one pre-determined feature from the plurality of pre-determined features. Further, the slow-motion reproduction rate is lower than a normal reproduction rate used for viewing the plurality of frames during normal playback.Type: ApplicationFiled: August 17, 2010Publication date: March 17, 2011Applicant: Sony CorporationInventor: Eiji OTANI
-
Patent number: 7447243Abstract: A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.Type: GrantFiled: August 29, 2005Date of Patent: November 4, 2008Assignee: Sony CorporationInventors: Masayoshi Aoshima, Eiji Otani
-
Patent number: 7007845Abstract: A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.Type: GrantFiled: March 17, 2004Date of Patent: March 7, 2006Assignee: Sony CorporationInventors: Masayoshi Aoshima, Eiji Otani
-
Publication number: 20060039441Abstract: A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.Type: ApplicationFiled: August 29, 2005Publication date: February 23, 2006Inventors: Masayoshi Aoshima, Eiji Otani
-
Publication number: 20040182929Abstract: A laser emitting module, a window cap thereof, a laser pointer using the same and a light emitting module are provided. A light emitted from a laser diode excites a solid-state laser medium so as to generate lights of different wavelengths, the wavelength of which is converted in a non-linear optical element so as to emit a laser beam of a short wavelength by second harmonic generation. An optical resonator including the solid-state laser medium and the non-linear optical element is supported by a base member. Heat of the laser diode and the optical resonator is dissipated via a heat sink which is in contact with the laser diode and the base member, thereby stabilizing temperatures of respective elements and thus the generation of the laser beam.Type: ApplicationFiled: March 17, 2004Publication date: September 23, 2004Applicant: Sony CorporationInventors: Masayoshi Aoshima, Eiji Otani