Patent
   D580895
Priority
May 01 2006
Filed
Apr 08 2008
Issued
Nov 18 2008
Expiry
Nov 18 2022
Assg.orig
Entity
unknown
1
18
n/a
The ornamental design for grooves formed around a semiconductor device on a circuit board, as shown and described.

FIG. 1 shows a plan view of the design according to a first embodiment of the invention.

FIG. 2 shows a bottom view of the design according to the invention. A claimed portion is not seen from the bottom.

FIG. 3 shows an enlarged view of a claimed portion as identified by the area boxed by the dash-dot-dash line in FIG. 1.

FIG. 4 shows an enlarged sectional view along the line 44 in FIG. 3.

FIG. 5 shows an enlarged sectional view along the line 55 in FIG. 3.

FIG. 6 shows a perspective view of the design in FIG. 1, on which an semiconductor device (not claimed) is disposed.

FIG. 7 shows an enlarged sectional view along the line 55 in FIG. 3, on which a semiconductor device (not claimed) is disposed.

FIG. 8 shows a plan view of the design according to a second embodiment of the invention.

FIG. 9 shows an enlarged view of a claimed portion as identified by the area boxed by the dash-dot-dash line in FIG. 8.

FIG. 10 shows an enlarged sectional view along the line 1010 in FIG. 9; and,

FIG. 11 shows an enlarged sectional view along the line 1111 in FIG. 9.

The elements shown in broken lines are for illustrative purpose only and form no part of the claimed invention.

Terada, Naohiro, Naito, Toshiki, Ohsawa, Tetsuya, Kataoka, Kouji

Patent Priority Assignee Title
D909319, Jul 08 2020 Impact IP, LLC Circuit board
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D568838, May 01 2006 Nitto Denko Corporation Grooves formed around a semiconductor device on a circuit board
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Apr 08 2008Nitto Denko Corporation(assignment on the face of the patent)
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