US Patent 7425788 Surface acoustic wave device
All edits
Edits on 14 Sep, 2023
Golden AI
Edits made to:
Article (+413 characters)
Article
Patent abstract
In a surface acoustic wave device, a plurality of grooves are provided on a piezoelectric substrate, an electrode film defining an IDT electrode is formed by filling an electrode material in the grooves, an insulator layer, such as a SiO2 film, is arranged so as to cover the piezoelectric substrate and the electrode film formed in the grooves, and the surface of the insulator layer is flattened.
Edits on 5 Aug, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
74257880
Date of Patent
September 16, 2008
0Patent Application Number
116275370
Date Filed
January 26, 2007
0Patent Primary Examiner
Edits on 24 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07425788 Surface acoustic wave device US Patent 7425788 Surface acoustic wave device
Infobox
Patent Number
0742578800
Patent Number
742578800
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 30 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074257880
Date of Patent
September 16, 2008
0Patent Application Number
116275370
Date Filed
January 26, 2007
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074257880
Date of Patent
September 16, 2008
0Patent Application Number
116275370
Date Filed
January 26, 2007
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 1 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07425788 Surface acoustic wave device
Infobox
Is a
Patent jurisdiction
Patent number
07425788
Date of patent
September 16, 2008
Patent application number
11627537
Date Filed
January 26, 2007
Patent primary examiner
Find more entities like US Patent 7425788 Surface acoustic wave device
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
