USPatentGranted
S1

Lead frame for a four-pin light-emitting diode device

Granted 11 Nov 2008 · 2 office actions

Assignee: Semi-Photonics Co., Ltd.

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Inventors: Yung-Wei Chen, Jui-Kang Yen · Examiner: Selina Sikder · AU 2912 · TC 2900

Application
29/249,576
filed 12 Oct 2006
Publication
Not published
not published
Patent· this page
US D580376
granted 11 Nov 2008

Life of the patent

2 dated events
⤢ drag to zoomOct 2006Jan 2007Apr 2007Jul 2007Oct 2007Jan 2008Apr 2008Jul 2008Oct 2008Jan 2009Prosecution
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Description

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

FIG. 1 is a perspective view of the lead frame for a four-pin light emitting diode device showing our new design.

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

It will be understood that the dashed lines presented in the drawings represent optional features, some of which are described and represented in the different embodiments illustrated in the accompanying figures.

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
D13/180

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File wrapper

Pendency
2.1 y
761 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
Selina Sikder
art unit 2912 · TC 2900
Citations: 16 back · 0 forward

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Chain of title

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Worldwide family

2 members · 2 offices
US1TW1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
2
DOCDB simple family 39941186
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D580376-SS111 Nov 200812 Oct 2006grantedLead frame for a four-pin light-emitting diode device
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
TWTW-D122073-SS21 Mar 200811 Apr 2007publishedFour pins light-emitting diode

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Citations

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