Patents by Inventor Chitoshi Takayama
Chitoshi Takayama 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).
-
Patent number: 7804688Abstract: An apparatus is disclosed. The apparatus includes a processor having a major surface, where the processor generates heat when energized. It also includes a heat dissipation plate comprising a thermally conductive material, and includes a first portion with flat opposing surfaces and a second portion substantially perpendicular to the first portion. The heat dissipation plate is adapted to dissipate heat from the processor. It also includes an array of pins, where the pins in the array of pins are substantially perpendicular to the flat opposing surfaces of the heat dissipation plate, and a heat dissipating material contacting the heat dissipation plate and the major surface of the processor. The heat dissipating material does not contact the second portion of the heat dissipating plate, and the pins are configured to be received in a socket assembly on a circuit board.Type: GrantFiled: July 27, 2009Date of Patent: September 28, 2010Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20090284913Abstract: An apparatus is disclosed. The apparatus includes a processor having a major surface, where the processor generates heat when energized. It also includes a heat dissipation plate comprising a thermally conductive material, and includes a first portion with flat opposing surfaces and a second portion substantially perpendicular to the first portion. The heat dissipation plate is adapted to dissipate heat from the processor. It also includes an array of pins, where the pins in the array of pins are substantially perpendicular to the flat opposing surfaces of the heat dissipation plate, and a heat dissipating material contacting the heat dissipation plate and the major surface of the processor. The heat dissipating material does not contact the second portion of the heat dissipating plate, and the pins are configured to be received in a socket assembly on a circuit board.Type: ApplicationFiled: July 27, 2009Publication date: November 19, 2009Applicant: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 7583505Abstract: A processor apparatus is disclosed. The apparatus includes a case with air passages, and a heat dissipation plate structure having a thermally conductive material within the case. It includes a processor having a major surface, where the processor generates heat when energized, and where the heat dissipation plate structure is adapted to dissipate heat from the processor. It also includes an array of pins, where the pins in the array of pins are substantially perpendicular to the major surface of the processor and are operatively coupled to the processor. It also includes a socket assembly, and a circuit board, where the socket assembly is on the circuit board. The pins in the array of pins are configured to be received in the socket assembly.Type: GrantFiled: January 18, 2008Date of Patent: September 1, 2009Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20080158829Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: January 18, 2008Publication date: July 3, 2008Applicant: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 7359202Abstract: A printer apparatus is disclosed. The printer apparatus includes a heat dissipation plate structure including a thermally conductive material, and a processor comprising a major surface, where the processor generates heat when energized, and where the heat dissipation plate structure is coupled to the heat dissipation structure and is adapted to dissipate heat from the processor. An array of pins is substantially perpendicular to the major surface of the processor. The apparatus also includes a socket assembly, and a circuit board, where the socket assembly is on the circuit board. The pins in the array of pins are configured to be received in the socket assembly. The apparatus also includes a memory for storing print image data, the memory being operatively coupled to the processor. It also includes a printing unit operatively coupled to the memory for printing on paper.Type: GrantFiled: December 20, 2005Date of Patent: April 15, 2008Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 7345883Abstract: A processing device is disclosed. It includes a heat dissipation plate structure with a thermally conductive material, and a processor with a major surface. The processor generates heat when energized, and the heat dissipation plate structure is adapted to dissipate heat from the processor. A heat dissipating material is in contact with the processor and the heat dissipation plate structure. Pins in an array of pins are substantially parallel to each other and are substantially perpendicular to the major surface of the processor. The pins may be received in a socket assembly that is on a circuit board.Type: GrantFiled: March 12, 2007Date of Patent: March 18, 2008Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20070177357Abstract: A processing device is disclosed. It includes a heat dissipation plate structure with a thermally conductive material, and a processor with a major surface. The processor generates heat when energized, and the heat dissipation plate structure is adapted to dissipate heat from the processor. A heat dissipating material is in contact with the processor and the heat dissipation plate structure. Pins in an array of pins are substantially parallel to each other and are substantially perpendicular to the major surface of the processor. The pins may be received in a socket assembly that is on a circuit board.Type: ApplicationFiled: March 12, 2007Publication date: August 2, 2007Applicant: Seiko Espon CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20060158858Abstract: A printer apparatus is disclosed. The printer apparatus includes a heat dissipation plate structure including a thermally conductive material, and a processor comprising a major surface, where the processor generates heat when energized, and where the heat dissipation plate structure is coupled to the heat dissipation structure and is adapted to dissipate heat from the processor. An array of pins is substantially perpendicular to the major surface of the processor. The apparatus also includes a socket assembly, and a circuit board, where the socket assembly is on the circuit board. The pins in the array of pins are configured to be received in the socket assembly. The apparatus also includes a memory for storing print image data, the memory being operatively coupled to the processor. It also includes a printing unit operatively coupled to the memory for printing on paper.Type: ApplicationFiled: December 20, 2005Publication date: July 20, 2006Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 7035108Abstract: An information processing device is disclosed. The information processing device includes a heal dissipation plate structure including a thermally conductive material, and a processor including a major surface. A heat dissipating material is between and couples the processor and the heat dissipation plate structure. An array of pins is substantially perpendicular to the major surface of the processor. The device also includes a substrate including a plurality of holes, where the pins in the array of pins are configured to be inserted into the holes in the substrate.Type: GrantFiled: October 8, 2004Date of Patent: April 25, 2006Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20050047096Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: October 8, 2004Publication date: March 3, 2005Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6845014Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: December 3, 2003Date of Patent: January 18, 2005Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6771509Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: May 21, 2003Date of Patent: August 3, 2004Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20040141294Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: December 3, 2003Publication date: July 22, 2004Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20030198023Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: May 21, 2003Publication date: October 23, 2003Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6608753Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: December 10, 2002Date of Patent: August 19, 2003Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20030086245Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: December 10, 2002Publication date: May 8, 2003Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6515864Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: April 24, 2002Date of Patent: February 4, 2003Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Publication number: 20020154480Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: ApplicationFiled: April 24, 2002Publication date: October 24, 2002Inventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6404639Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: December 1, 1999Date of Patent: June 11, 2002Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki
-
Patent number: 6025993Abstract: An add-on cartridge structure for electronic devices having a housing formed from upper and lower case sections. The upper case is typically made from plastic and has a conductive layer formed on inside surfaces, while the lower case is made from a metallic material such as aluminum. A wall-like mating member is disposed on an outer edge of the lower case, and mates with the sides of the upper case to form a nearly rectangular cross section housing. The double conductive layer formed by the outside surface of the mating member and the inside surface of the upper case prevents leakage of electromagnetic radiation from the cartridge. Furthermore, high frequency noise is prevented by grounding both the signal ground of the printed circuit board and the frame ground at multiple locations. The conductive layer has a surface break caused by a through-hole through which the printed circuit board plug protrudes to the outside.Type: GrantFiled: May 30, 1997Date of Patent: February 15, 2000Assignee: Seiko Epson CorporationInventors: Kenichi Wakabayashi, Chitoshi Takayama, Tadashi Shiozaki