Semiconductor device

Yamada , et al. July 8, 2

Patent Grant D476959

U.S. patent number D476,959 [Application Number D/164,710] was granted by the patent office on 2003-07-08 for semiconductor device. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Seiji Saiki, Junji Yamada.


United States Patent D476,959
Yamada ,   et al. July 8, 2003

Semiconductor device

Claims

The ornamental design for a semiconductor device, as shown and described.
Inventors: Yamada; Junji (Tokyo, JP), Saiki; Seiji (Fukuoka, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
Appl. No.: D/164,710
Filed: July 31, 2002

Current U.S. Class: D13/182
Current International Class: 1303
Field of Search: ;D13/110,123,125,179,182 ;174/16.3,52.1,52.2,52.4,261 ;211/4.17,162 ;361/718,728,747,748,760,774,784,785,813,820

References Cited [Referenced By]

U.S. Patent Documents
5369551 November 1994 Gore et al.
D357672 April 1995 Terasawa et al.
D389808 January 1998 Yamada et al.
D396450 July 1998 Nishiura et al.
D396847 August 1998 Nakayama et al.
5991162 November 1999 Saso
D453746 February 2002 Kato et al.
6355877 March 2002 Watanabe

Other References

J Yamada, et al., "Next Generation High Power Dual IGBT Module with CSTBT Chip and New Packgage Concept", Official Proceedings International Conferences ZM Communications GmbH, PCIM 2002, Power Electronics, May 14-16, 2002, 11 pages..

Primary Examiner: Shooman; Ted
Assistant Examiner: Sikder; Selina
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Description



FIG. 1 is a front, top and right side perspective view of a semiconductor device, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

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