Patent
   D522470
Priority
Sep 09 2004
Filed
Nov 19 2004
Issued
Jun 06 2006
Expiry
Jun 06 2020
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for portion of a semiconductor device, as shown and described.

FIG. 1 is a top plan view of portion of a semiconductor device, showing my new design; the opposite side being a mirror image thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof; the opposite side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is an enlarged fragmented rear elevational view thereof, taken along the line 5—5 in FIG. 2.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Mizukoshi, Yukiko

Patent Priority Assignee Title
D911987, Mar 15 2019 TAMURA CORPORATION Semiconductor element
Patent Priority Assignee Title
6268650, May 25 1999 Round Rock Research, LLC Semiconductor device, ball grid array connection system, and method of making
6515355, Sep 02 1998 U S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT Passivation layer for packaged integrated circuits
6531335, Apr 28 2000 U S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT Interposers including upwardly protruding dams, semiconductor device assemblies including the interposers, and methods
20020064901,
20020093082,
20030064542,
20030165051,
D319814, Apr 13 1988 IBIDEN CO , LTD Semi-conductor substrate with conducting pattern
D457146, Nov 29 2000 Kabushiki Kaisha Kaisha Toshiba Substrate for a semiconductor element
D473198, Oct 26 2001 Kabushiki Kaisha Toshiba Semiconductor device
JP1127626,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 07 2004MIZUKOSHI, YUKIKOKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160290035 pdf
Nov 19 2004Kabushiki Kaisha Toshiba(assignment on the face of the patent)
Mar 02 2018Kabushiki Kaisha ToshibaTOSHIBA MEMORY CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0451750632 pdf
Oct 01 2019TOSHIBA MEMORY CORPORATIONKioxia CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0518420627 pdf
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