USPatentGranted
S1

Lead frame

Granted 31 May 2011 · 2 office actions

Assignee: Lextar Electronics Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Bo-Yu Ko, Ya-Hsien Chang, Chun-Wei Wang · Examiner: Selina Sikder · AU 2912 · TC 2900

Application
29/367,271
filed 5 Aug 2010
Publication
Not published
not published
Patent· this page
US D638808
granted 31 May 2011

Life of the patent

7 dated events
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Description

1 parts
›FIG. 1 is a three dimensional view of…

FIG. 1 is a three dimensional view of a lead frame showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a cross-sectional view of the lead frame of FIG. 4 , taken along the line A—A;

FIG. 9 is a cross-sectional view of the lead frame of FIG. 4 , taken along the line B—B; and,

FIG. 10 is another three dimensional view of the lead frame, viewed from another aspect 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
D13/180

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File wrapper

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Pendency
0.8 y
299 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Selina Sikder
art unit 2912 · TC 2900
Citations: 17 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 44064426
Offices
2
US
Granted
1 of 2
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D638808-SS131 May 20115 Aug 2010grantedLead frame
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
TWTW-D139994-S1S111 Apr 20115 Feb 2010publishedChip leadframe

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Citations

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