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Patents Grants
last 30 patents
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Patent Grant
Heterojunction bipolar transistor using reverse emitter window
Patent number
7,022,578
Issue date
Apr 4, 2006
Chartered Semiconductor Manufacturing Ltd.
Purakh Raj Verma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor local interconnect and contact
Patent number
6,884,712
Issue date
Apr 26, 2005
Chartered Semiconductor Manufacturing, Ltd.
Pradeep Yelehanka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to enhance inductor Q factor by forming air gaps below induc...
Patent number
6,835,631
Issue date
Dec 28, 2004
Chartered Semiconductor Manufacturing Ltd.
Zheng Jia Zhen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor local interconnect and contact
Publication number
20050130402
Publication date
Jun 16, 2005
Yelehanka Ramachandramurthy Pradeep
H01 - BASIC ELECTRIC ELEMENTS