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US Patent 7380252 Disc drive with resonator

Patent 7380252 was granted and assigned to Samsung on May, 2008 by the United States Patent and Trademark Office.

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edited on 14 Sep, 2023
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Patent abstract

A disc drive includes a frame in which a spindle motor and an optical pickup are installed, and at least one helmholtz resonator that is installed in the frame to reduce noise of a particular frequency determined by a volume of a resonating tube and a length and diameter of a neck of the resonator, where the helmholtz resonator may be constructed to be united with the frame.

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edited on 23 May, 2023
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US Patent 07380252 Disc drive with resonator US Patent 7380252 Disc drive with resonator

Infobox
Patent Number
0738025200
Patent Number
738025200
Edits on 18 May, 2023
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edited on 18 May, 2023
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Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0738025200
Edits on 22 Mar, 2023
"Entity importer update"
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edited on 22 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Samsung
Samsung
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073802520
Date of Patent
May 27, 2008
0
Patent Application Number
108974430
Date Filed
July 23, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073802520
Patent Primary Examiner
‌
Thang V. Tran
0
Edits on 26 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Samsung
Samsung
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073802520
Date of Patent
May 27, 2008
0
Patent Application Number
108974430
Date Filed
July 23, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073802520
Patent Primary Examiner
‌
Thang V. Tran
0
Edits on 17 Jun, 2022
"Entity importer update"
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Golden AI
edited on 17 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07380252
Edits on 30 Nov, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 30 Nov, 2021
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 US Patent 07380252 Disc drive with resonator

Infobox
Is a
Patent
Patent
Current assignee
Samsung
Samsung
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07380252
Date of patent
May 27, 2008
Patent application number
10897443
Date Filed
July 23, 2004
Patent primary examiner
‌
Thang V. Tran

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