USPatent applicationPatented

Spectrum analyzer

Granted 30 May 2023 · 2 office actions

Current assignee: YOKOGAWA TEST & MEASUREMENT CORPORATION · originally Yokogawa Electric Corporation

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Inventors: Daisuke Sato, Ayako Kouno, Gentarou Ishihara · Examiner: George D. Kirschbaum · AU 2922 · TC 2900

Application· this page
35/512,811
filed 26 Apr 2021
Publication
Not published
not published
Patent
US D987459
granted 30 May 2023

Life of the application

8 dated events
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Description

1 parts
›1. Spectrum analyzer 1 . 1 : Front…

1. Spectrum analyzer

1 . 1 : Front

1 . 2 : Right

1 . 3 : Top

The broken lines, other than those indicated in the grid area, do not form part of the claimed design; the left view is omitted because it is a mirror image of the right view; the bottom view and the back view are omitted because they do not include any of the claimed areas.

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D10/81

Claim changes

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File wrapper

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Pendency
2.1 y
764 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
George D. Kirschbaum
art unit 2922 · TC 2900
Citations: 44 back · 0 forward

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Documents

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Chain of title

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