USPatent applicationPatented

Solar cell wafer

Granted 21 Feb 2023 · 1 office action

Current assignee: DB TRUSTEES (HONG KONG) LIMITED · originally SunPower

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Inventors: Yafu Lin · Examiner: Derrick E Holland · AU 2912 · TC 2900

Application· this page
29/722,676
filed 31 Jan 2020
Publication
Not published
not published
Patent
US D978781
granted 21 Feb 2023

Life of the application

10 dated events
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Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of a solar cell wafer;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image of the top plan view;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image of the right side elevational view;

FIG. 5 is an enlarged view of callout box 5 from FIG. 1 ; and,

FIG. 6 is an enlarged view of callout box 6 from FIG. 2 .

The evenly spaced broken lines depict portions of the solar cell wafer that form no part of the claimed design. The dot-dash broken lines form no part of the claimed design.

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

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D13/102

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File wrapper

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Pendency
3.1 y
1,117 days filing → grant
Office actions
0
after a restriction
Examiner
Derrick E Holland
art unit 2912 · TC 2900
Citations: 6 back · 0 forward

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Documents

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Chain of title

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