David C. Tigwell

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Single-body dual-chip orthogonal sensing transit-time flow device u...
- Patent number 6,854,339
- Issue date Feb 15, 2005
- PTI Technologies, Inc.
- Daniel Moscaritolo
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for high resolution time-of-flight measurements
- Patent number 5,818,735
- Issue date Oct 6, 1998
- Peek Measurement, Inc.
- David C. Tigwell
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Measuring Bulk Lifetime
- Publication number 20120286806
- Publication date Nov 15, 2012
- Francisco Machuca
- G01 - MEASURING TESTING
Information Patent Application
Measuring Minority Carrier Lifetime
- Publication number 20120081132
- Publication date Apr 5, 2012
- MKS Instruments, Inc.
- Francisco Machuca
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR MEASURING MINORITY CARRIER LIFETIME AND METHOD FOR US...
- Publication number 20110169520
- Publication date Jul 14, 2011
- MKS Instruments, Inc.
- G. Lorimer MILLER
- G01 - MEASURING TESTING
Information Patent Application
Slotted Waveguide Acoustic Output Device and Method
- Publication number 20090274313
- Publication date Nov 5, 2009
- W. Richard Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single-body dual-chip orthogonal sensing transit-time flow device u...
- Publication number 20050092102
- Publication date May 5, 2005
- PTI TECHNOLOGIES, INC.
- Daniel Moscaritolo
- G01 - MEASURING TESTING
Information Patent Application
Single-body dual-chip orthogonal sensing transit-time flow device u...
- Publication number 20040129088
- Publication date Jul 8, 2004
- D.C. TIGWELL & ASSOCIATES
- Daniel Moscaritolo
- G01 - MEASURING TESTING
Information Patent Application
Single-body dual-chip orthogonal sensing transit-time flow device u...
- Publication number 20040123673
- Publication date Jul 1, 2004
- Daniel Moscaritolo
- G01 - MEASURING TESTING

David C. Tigwell

Person

Patents Grantslast 30 patents

Single-body dual-chip orthogonal sensing transit-time flow device u...

Method and system for high resolution time-of-flight measurements

Patents Applicationslast 30 patents

Measuring Bulk Lifetime

Measuring Minority Carrier Lifetime

APPARATUS FOR MEASURING MINORITY CARRIER LIFETIME AND METHOD FOR US...

Slotted Waveguide Acoustic Output Device and Method

Single-body dual-chip orthogonal sensing transit-time flow device u...

Single-body dual-chip orthogonal sensing transit-time flow device u...

Single-body dual-chip orthogonal sensing transit-time flow device u...