Shigeo Tagami

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital signal processing device, a method and a delta-sigma modula...
- Patent number 7,450,648
- Issue date Nov 11, 2008
- Sony Corporation
- Shigeo Tagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signal processing device and a method and a Δ-σ sigma modul...
- Patent number 6,990,152
- Issue date Jan 24, 2006
- Sony Corporation
- Shigeo Tagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mute signal processing circuit for one-bit digital signal
- Patent number 5,889,483
- Issue date Mar 30, 1999
- Sony Corporation
- Shigeo Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Word length convertor
- Patent number 5,877,716
- Issue date Mar 2, 1999
- Sony Corporation
- Shigeo Tagami
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Digital signal processing device, a method and a delta-sigma modula...
- Publication number 20050162887
- Publication date Jul 28, 2005
- Sony Corporation
- Shigeo Tagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital signal processing device and a method and a delta-sigma mod...
- Publication number 20010016012
- Publication date Aug 23, 2001
- Sony Corporation
- Shigeo Tagami
- G06 - COMPUTING CALCULATING COUNTING