USPatentGranted
S1

Passive multiplexer

Granted 8 Sep 2020 · 4 office actions

Current assignee: FS Tech Pte Ltd. · originally FIBERSTORE CO., LIMITED

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Attorney: Attorney · Log in to unlock

Inventors: Wei Xiang · Examiner: Kevin K Rudzinski · AU 2923 · TC 2900

Application
29/655,636
filed 5 Jul 2018
Publication
Not published
not published
Patent· this page
US D895561
granted 8 Sep 2020

Life of the patent

11 dated events
⤢ drag to zoom20182020202220242026202820302032203420362038ProsecutionOwnershipTerm & fees
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Description

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

FIG. 1 is a perspective view of a passive multiplexer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings are for purposes of illustrating portions of the passive multiplexer that 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

1 · 1 independent · depth 1
1 granted claims

Classifications

4 codes
USPC · US Patent Classification
D13/184D13/133D14/313D13/147

Claim changes

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File wrapper

⤢ drag to zoomJul 2018Oct 2018Jan 2019Apr 2019Jul 2019Oct 2019Jan 2020Apr 2020Jul 2020Oct 2020USPTOApplicantNon-final rejectionResponse after non-finalFinal rejectionResponse after final
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Pendency
2.2 y
796 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Kevin K Rudzinski
art unit 2923 · TC 2900
Citations: 43 back · 0 forward

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Chain of title

⤢ drag to zoom20182020202220242026202820302032203420362038Owner 1Owner 3
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Term & fees

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Worldwide family

7 members · 2 offices
US4AU3
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
7
DOCDB simple family 71606573
Offices
2
US
Granted
4 of 7
grant date present
›IP5 & PCT — 4 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D895561-SS18 Sep 20205 Jul 2018grantedPassive multiplexer
USUS-D896191-SS115 Sep 20205 Jul 2018grantedPassive multiplexer
USUS-D937235-SS130 Nov 202130 Jul 2020grantedPassive multiplexer
USUS-D937236-SS130 Nov 20216 Aug 2020grantedPassive multiplexer
›Other offices — 3 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-201814797-SS14 Sep 201813 Aug 2018publishedA wavelength division multiplexer
AUAU-201814798-SS14 Sep 201813 Aug 2018publishedA wavelength division multiplexer
AUAU-201814799-SS14 Sep 201813 Aug 2018publishedA wavelength division multiplexer

Validity challenges

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Citations

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