US Patent 7557994 Optical device, transfer mold, and image pickup apparatus
All edits
Edits on 17 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Inventor Names
Shunji Kamijima0
Edits on 15 Sep, 2023
Golden AI
Edits made to:
Article (+370 characters)
Article
Patent abstract
An optical device includes a refracting surface refracting light, a flat surface transmitting light, and a prism group including prism elements having at least the refracting surface. Here, the prism elements are arranged with a plurality of pitches therebetween on a straight line parallel to a reference surface on which the prism elements are disposed.
Edits on 14 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07557994 Optical device, transfer mold, and image pickup apparatus US Patent 7557994 Optical device, transfer mold, and image pickup apparatus
Infobox
Patent Number
075579940
Patent Number
75579940
Edits on 26 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 29 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075579940
Date of Patent
July 7, 2009
0Patent Application Number
119616720
Date Filed
December 20, 2007
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 2 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07557994 Optical device, transfer mold, and image pickup apparatus
Infobox
Is a
Patent jurisdiction
Patent number
07557994
Date of patent
July 7, 2009
Patent application number
11961672
Date Filed
December 20, 2007
Patent primary examiner
Find more entities like US Patent 7557994 Optical device, transfer mold, and image pickup apparatus
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
