Membership
Tour
Register
Log in
David S. Yip
Follow
Person
La Mirada, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multi-channel surface acoustic wave filter device with voltage cont...
Patent number
7,821,360
Issue date
Oct 26, 2010
Northrop Grumman Systems Corporation
David Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Anchorless electrostatically activated micro electromechanical syst...
Patent number
6,882,256
Issue date
Apr 19, 2005
Northrop Grumman Corporation
David Yip
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Weighted SAW reflector grating using dithered acoustic reflectors
Patent number
6,842,091
Issue date
Jan 11, 2005
Northrop Grumman Corporation
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cascaded surface acoustic wave filter system for cancelling time sp...
Patent number
6,664,871
Issue date
Dec 16, 2003
Northrop Grumman Corporation
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Recessed reflector single phase unidirectional transducer
Patent number
6,480,076
Issue date
Nov 12, 2002
TRW Inc.
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
MULTI-CHANNEL SURFACE ACOUSTIC WAVE FILTER DEVICE WITH VOLTAGE CONT...
Publication number
20100052818
Publication date
Mar 4, 2010
Northrop Grumman Space & Mission Systems Corp.
David Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANCHORLESS ELECTROSTATICALLY ACTIVATED MICRO ELECTROMECHANICAL SYST...
Publication number
20050068128
Publication date
Mar 31, 2005
David Yip
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Dual track SAW reflector filter using weighted reflective gratings
Publication number
20040169570
Publication date
Sep 2, 2004
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Weighted SAW reflector grating using dithered acoustic reflectors
Publication number
20040169569
Publication date
Sep 2, 2004
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CASCADED SURFACE ACOUSTIC WAVE FILTER SYSTEM FOR CANCELLING TIME SP...
Publication number
20030214371
Publication date
Nov 20, 2003
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Recessed reflector single phase unidirectional transducer
Publication number
20020079987
Publication date
Jun 27, 2002
David S. Yip
H03 - BASIC ELECTRONIC CIRCUITRY