Patents by Inventor Taro Kaneko
Taro Kaneko 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).
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Patent number: 10275133Abstract: Provided is a moving image playback method, a moving image playback device, and a computer readable storage medium which stores a moving image playback program which enable a plurality of moving images to be played back simultaneously on a single smart device, and enable the plurality of moving images to be moved and magnified/reduced within the smart device screen. For example, a moving image playback device of the present invention includes an operation part that performs an operation related to playback of a moving image; a control part that controls a request from the operation part; and a display part that displays the moving image according to the control of the control part.Type: GrantFiled: January 12, 2016Date of Patent: April 30, 2019Inventor: Taro Kaneko
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Patent number: 10072977Abstract: To shorten the length of an electric wiring between a capacitor and a PD, and to improve high frequency characteristics. An optical module of the present invention includes a light receiving element disposed at such a position that light from an optical transmission path is received on a light receiving surface in a state that the light receiving surface faces the optical transmission path; a spacer jointed to the optical transmission path and to the light receiving element in such a manner that a gap between the optical transmission path and the light receiving element is kept at a predetermined distance that light from the optical transmission path is allowed to enter the light receiving surface; and a capacitor electrically connected to the light receiving element, and disposed along with the light receiving element on a surface of the spacer on the same side as that joined to the light receiving element.Type: GrantFiled: February 10, 2015Date of Patent: September 11, 2018Assignee: NEC CORPORATIONInventor: Taro Kaneko
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Publication number: 20170031573Abstract: Provided is a moving image playback method, a moving image playback device, and a computer readable storage medium which stores a moving image playback program which enable a plurality of moving images to be played back simultaneously on a single smart device, and enable the plurality of moving images to be moved and magnified/reduced within the smart device screen. For example, a moving image playback device of the present invention includes an operation part that performs an operation related to playback of a moving image; a control part that controls a request from the operation part; and a display part that displays the moving image according to the control of the control part.Type: ApplicationFiled: January 12, 2016Publication date: February 2, 2017Inventor: Taro KANEKO
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Publication number: 20170017051Abstract: In order to alleviate constraints on the structural design of an optical module internally provided with a lens array, a lens holding structure of the present invention includes, with respect to a lens array including a plurality of lenses each having a convex surface, optical axes of the lenses being disposed in parallel to each other, the lenses being arranged in such a manner that an apex of the convex surface of each lens is included in a predetermined plane perpendicular to the optical axes of the lenses, one surface which is brought into close contact with the convex surfaces of the lenses; and another surface which fixes a side surface of the lens array.Type: ApplicationFiled: February 10, 2015Publication date: January 19, 2017Applicant: NEC CorporationInventors: Taro KANEKO, Junichi SASAKI
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Publication number: 20160363480Abstract: To shorten the length of an electric wiring between a capacitor and a PD, and to improve high frequency characteristics. An optical module of the present invention includes a light receiving element disposed at such a position that light from an optical transmission path is received on a light receiving surface in a state that the light receiving surface faces the optical transmission path; a spacer jointed to the optical transmission path and to the light receiving element in such a manner that a gap between the optical transmission path and the light receiving element is kept at a predetermined distance that light from the optical transmission path is allowed to enter the light receiving surface; and a capacitor electrically connected to the light receiving element, and disposed along with the light receiving element on a surface of the spacer on the same side as that joined to the light receiving element.Type: ApplicationFiled: February 10, 2015Publication date: December 15, 2016Applicant: NEC CORPORATIONInventor: Taro KANEKO
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Publication number: 20130265501Abstract: A remote control (RC) has a touch pad and user touches on the pad are correlated to pad positions. The positions are sent to a remote display device and mapped to corresponding locations on the display of the display device as though the user were touching the display of the display device, not the touch pad of the RC.Type: ApplicationFiled: September 6, 2012Publication date: October 10, 2013Applicant: SONY CORPORATIONInventors: Sivakumar Murugesan, Yukinori Taniuchi, Taro Kaneko, Sriram Sampathkumaran, Abhishek P. Patil, Bibhudendu Mohapatra
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Patent number: 8192093Abstract: An optical transmission module is provided which has excellent long-term reliability, high manufacturing efficiency and a smaller optical output loss and which facilitate its downsizing, weight saving and high integration. The optical transmission module is provided with a first optical device 118 placed on an output side, a second optical device 122 placed on the first optical device 118 aligned with an optical axis of the first optical device 118, a package 111 including the first and second optical devices 118 and 122, and an optical fiber 115 configured to guide light emitted from the first optical device 118 to the outside of the package 111. The first optical device 118 and the second optical device 122 are in close contact with each other on the surface perpendicular to the optical axis.Type: GrantFiled: May 30, 2007Date of Patent: June 5, 2012Assignee: NEC CorporationInventors: Mitsunori Kanemoto, Taro Kaneko, Mitsuru Kurihara
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Publication number: 20100178012Abstract: An optical transmission module is provided which has excellent long-term reliability, high manufacturing efficiency and a smaller optical output loss and which facilitate its downsizing, weight saving and high integration. The optical transmission module is provided with a first optical device 118 placed on an output side, a second optical device 122 placed on the first optical device 118 aligned with an optical axis of the first optical device 118, a package 111 including the first and second optical devices 118 and 122, and an optical fiber 115 configured to guide light emitted from the first optical device 118 to the outside of the package 111. The first optical device 118 and the second optical device 122 are in close contact with each other on the surface perpendicular to the optical axis.Type: ApplicationFiled: May 30, 2007Publication date: July 15, 2010Applicant: NEC CORPORATIONInventors: Mitsunori Kanemoto, Taro Kaneko, Mitsuru Kurihara
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Patent number: 7693372Abstract: An optical communication module is fabricated to include a refraction plate made of an inorganic material whose refractive index varies little with temperature. The refraction plate is inserted in the optical path to perform optical axis compensation in a single lens system with long focal length.Type: GrantFiled: June 9, 2006Date of Patent: April 6, 2010Assignee: NEC CorporationInventors: Taro Kaneko, Mitsunori Kanemoto
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Patent number: 7684133Abstract: A thermal contraction stress and a residual contraction stress caused by a difference between the linear expansion coefficients of an optical element unit and a carrier are reduced as much as possible. An optical module includes an optical element unit including optical elements requiring a stress control, and a carrier which supports the optical element unit. As the carrier is made of a material having the same property as that of the substrate material of the optical element, the thermal contraction stress is reduced.Type: GrantFiled: January 29, 2008Date of Patent: March 23, 2010Assignee: NEC CorporationInventors: Isao Tomita, Masaaki Nido, Taro Kaneko
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Patent number: 7672559Abstract: Optical waveguide device has waveguide strip-shaped in the depth direction of the drawing and protruding from peripheral portion. A core (not illustrated) is disposed inside waveguide. Wall to be cut is integrated with waveguide to form one core layer. No unevenness occurs in a cutting line of wall indicated with broken line. Accordingly, high-precision cutting is enabled by cutting wall along the cutting line.Type: GrantFiled: December 8, 2008Date of Patent: March 2, 2010Assignee: NEC CorporationInventor: Taro Kaneko
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Patent number: 7602826Abstract: The present invention aims to provide a miniaturized optical laser module that eliminates shift in contacting surfaces when contacting and fixing with adhesive two element carriers respectively holding an optical element and obtains a smooth adhesion fixation. A semiconductor laser module that has a configuration in which the element carriers respectively arranged with optical elements for laser oscillation are contacted and securely attached to each other to optically connect the optical elements and form a semiconductor laser, and externally outputs a laser light to an optical fiber arranged in advance via an optical system; where collar parts for setting contacting areas to an enlarged state when contacting the element carriers and being removably configured are integrally arranged on each element carrier on both side end faces at a contacting surface of each element carrier.Type: GrantFiled: October 11, 2007Date of Patent: October 13, 2009Inventors: Isao Tomita, Taro Kaneko
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Patent number: 7585117Abstract: Distortion of the temperature control element and the package by thermal deformation or mechanical deformation is prevented from being transmitted to the optical element as stress, and at the same time, constant temperature control of the optical element is realized. An optical element unit including an optical element that requires temperature control and an optical component that does not require temperature control, and a temperature control element for performing temperature adjustment of the optical element are arranged. The temperature control element performs temperature adjustment control of the optical element through a region mounted with the optical component of the optical element unit.Type: GrantFiled: January 18, 2008Date of Patent: September 8, 2009Inventors: Taro Kaneko, Masaaki Nido, Isao Tomita
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Patent number: 7477823Abstract: Optical waveguide device has waveguide strip-shaped in the depth direction of the drawing and protruding from peripheral portion. A core (not illustrated) is disposed inside waveguide. Wall to be cut is integrated with waveguide to form one core layer. No unevenness occurs in a cutting line of wall indicated with broken line. Accordingly, high-precision cutting is enabled by cutting wall along the cutting line.Type: GrantFiled: March 20, 2007Date of Patent: January 13, 2009Assignee: NEC CorporationInventor: Taro Kaneko
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Publication number: 20080192373Abstract: A thermal contraction stress and a residual contraction stress caused by a difference between the linear expansion coefficients of an optical element unit and a carrier are reduced as much as possible. An optical module includes an optical element unit including optical elements requiring a stress control, and a carrier which supports the optical element unit. As the carrier is made of a material having the same property as that of the substrate material of the optical element, the thermal contraction stress is reduced.Type: ApplicationFiled: January 29, 2008Publication date: August 14, 2008Inventors: Isao Tomita, Masaaki Nido, Taro Kaneko
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Publication number: 20080187268Abstract: Distortion of the temperature control element and the package by thermal deformation or mechanical deformation is prevented from being transmitted to the optical element as stress, and at the same time, constant temperature control of the optical element is realized. An optical element unit including an optical element that requires temperature control and an optical component that does not require temperature control, and a temperature control element for performing temperature adjustment of the optical element are arranged. The temperature control element performs temperature adjustment control of the optical element through a region mounted with the optical component of the optical element unit.Type: ApplicationFiled: January 18, 2008Publication date: August 7, 2008Inventors: TARO KANEKO, Masaaki Nido, Isao Tomita
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Publication number: 20080112446Abstract: The present invention aims to provide a miniaturized optical laser module that eliminates shift in contacting surfaces when contacting and fixing with adhesive two element carriers respectively holding an optical element and obtains a smooth adhesion fixation. A semiconductor laser module that has a configuration in which the element carriers respectively arranged with optical elements for laser oscillation are contacted and securely attached to each other to optically connect the optical elements and form a semiconductor laser, and externally outputs a laser light to an optical fiber arranged in advance via an optical system; where collar parts for setting contacting areas to an enlarged state when contacting the element carriers and being removably configured are integrally arranged on each element carrier on both side end faces at a contacting surface of each element carrier.Type: ApplicationFiled: October 11, 2007Publication date: May 15, 2008Inventors: Isao Tomita, Taro Kaneko
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Patent number: 7308012Abstract: Provided are a semiconductor laser module and a method of assembling the same. The semiconductor laser module comprises a first semiconductor optical element and a second semiconductor optical element as a pair and a lens. The first semiconductor optical element is for outputting light signal and the second semiconductor optical element is for performing signal processing on the light signal outputted from the first semiconductor optical element. The lens is for correcting a relation between optical axes of the first semiconductor optical element and the second semiconductor optical element so as to lens-couple the optical axes. The first semiconductor optical element, the second semiconductor optical element and the lens are mounted on a common element carrier.Type: GrantFiled: June 25, 2004Date of Patent: December 11, 2007Assignee: NEC CorporationInventors: Masahiko Namiwaka, Taro Kaneko
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Publication number: 20070183731Abstract: Optical waveguide device has waveguide strip-shaped in the depth direction of the drawing and protruding from peripheral portion. A core (not illustrated) is disposed inside waveguide. Wall to be cut is integrated with waveguide to form one core layer. No unevenness occurs in a cutting line of wall indicated with broken line. Accordingly, high-precision cutting is enabled by cutting wall along the cutting line.Type: ApplicationFiled: March 20, 2007Publication date: August 9, 2007Inventor: Taro Kaneko
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Patent number: 7197220Abstract: Optical waveguide device 101 has waveguide 103 strip-shaped in the depth direction of the drawing and protruding from peripheral portion 102. A core (not illustrated) is disposed inside waveguide 103. Wall 106 to be cut is integrated with waveguide 103 to form one core layer. No unevenness occurs in a cutting line of wall 106 indicated with broken line 105. Accordingly, high-precision cutting is enabled by cutting wall 106 along the cutting line.Type: GrantFiled: March 13, 2003Date of Patent: March 27, 2007Assignee: NEC CorporationInventor: Taro Kaneko