USPatentGranted
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Lens for semiconductor element

Granted 21 Mar 2000 · no office action yet

Current assignee: Sony Corporation · originally Sony Group Corporation

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Inventors: Kazuhiko Ueda, Michio Koyama · Examiner: Brian N. Vinson · AU 291 · TC 2900

Application
Not granted yet
filed 19 Mar 1997
Publication
Not published
not published
Patent· this page
US D421743
granted 21 Mar 2000

Life of the patent

2 dated events
⤢ drag to zoomJul 1997Jan 1998Jul 1998Jan 1999Jul 1999Jan 2000Prosecution
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a first embodiment of a lens for a semiconductor element showing our new design;

FIG. 2 is a top plan view thereof, a bottom plan view thereof being a mirror image;

FIG. 3 is a left side elevational view thereof, a right side elevational view thereof being a mirror image;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view of a second embodiment of a lens for semiconductor element showing our new design;

FIG. 7 is a top plan view of the embodiment of FIG. 6, a bottom plan view of the embodiment of FIG. 6 being a mirror image; and,

FIG. 8 is a rear elevational view of the embodiment of FIG. 6. The rest of views of the embodiment of FIG. 6 is the same as those of the embodiment of FIG. 1.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D13/182

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File wrapper

Pendency
3.0 y
1,098 days filing → grant
Office actions
0
on the grant's record
Examiner
Brian N. Vinson
art unit 291 · TC 2900
Citations: 8 back · 0 forward

Chain of title

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