Signal conversion device
Latest Photonics Electronics Technology Research Association (PETRA) Patents:
Description
The dashed-dot-dashed lines represent the boundary line of the claimed design. The even spaced broken lines shown in the drawings represent portions of the signal conversion device that form no part of the claimed design.
Claims
The ornamental design for signal conversion device, as shown and described.
Referenced Cited
U.S. Patent Documents
3497750 | February 1970 | Knochel et al. |
D456787 | May 7, 2002 | Wasada et al. |
D461171 | August 6, 2002 | Fukumoto et al. |
D465463 | November 12, 2002 | Wasada et al. |
D465773 | November 19, 2002 | Fukumoto et al. |
D475028 | May 27, 2003 | Hori et al. |
D475355 | June 3, 2003 | Hori et al. |
D475982 | June 17, 2003 | Hori et al. |
D504874 | May 10, 2005 | Celaya et al. |
D510728 | October 18, 2005 | Celaya et al. |
D633450 | March 1, 2011 | Fujihara et al. |
D633451 | March 1, 2011 | Fujihara et al. |
D637165 | May 3, 2011 | Kuzuoka |
D638380 | May 24, 2011 | Kuzuoka |
D642996 | August 9, 2011 | Miyake |
D658602 | May 1, 2012 | Egawa et al. |
D664506 | July 31, 2012 | Kuzuoka |
D664937 | August 7, 2012 | Kuzuoka |
D673921 | January 8, 2013 | Ozawa |
D673922 | January 8, 2013 | Moriai et al. |
D684124 | June 11, 2013 | Matsuhisa et al. |
D684125 | June 11, 2013 | Kawachi et al. |
D684126 | June 11, 2013 | Kawachi et al. |
D688637 | August 27, 2013 | Matsuhisa et al. |
D690277 | September 24, 2013 | Matsuhisa et al. |
D694200 | November 26, 2013 | Matsuhisa et al. |
20010019245 | September 6, 2001 | Ohshita et al. |
20050168143 | August 4, 2005 | Kum et al. |
20060186520 | August 24, 2006 | Toba et al. |
20080200041 | August 21, 2008 | Lin et al. |
20090267526 | October 29, 2009 | Sung et al. |
20110248627 | October 13, 2011 | Fukano et al. |
Patent History
Patent number: D707193
Type: Grant
Filed: Sep 16, 2013
Date of Patent: Jun 17, 2014
Assignee: Photonics Electronics Technology Research Association (PETRA) (Tokyo)
Inventors: Ichiro Ogura (Tokyo), Koichi Takemura (Tokyo)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/467,180
Type: Grant
Filed: Sep 16, 2013
Date of Patent: Jun 17, 2014
Assignee: Photonics Electronics Technology Research Association (PETRA) (Tokyo)
Inventors: Ichiro Ogura (Tokyo), Koichi Takemura (Tokyo)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/467,180
Classifications
Current U.S. Class:
Semiconductor, Transistor Or Integrated Circuit (24) (D13/182)