Richard Donald McWilliam

Person

Shedden, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Silencer for air induction system and high flow articulated coupling
- Patent number 7,631,726
- Issue date Dec 15, 2009
- Mahle International GmbH
- Richard Donald McWilliam
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Active induction system tuning with multiple valves
- Patent number 7,370,622
- Issue date May 13, 2008
- Nahle International GmbH
- Stephen Francis Bloomer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Low frequency active noise control
- Patent number 6,959,093
- Issue date Oct 25, 2005
- Siemens VDO Automotive Inc.
- Richard Donald McWilliam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active dipole inlet using drone cone speaker driver
- Patent number 6,557,665
- Issue date May 6, 2003
- Siemens Canada Limited
- Richard D. McWilliam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
HELMHOLTZ RESONATOR
- Publication number 20100212999
- Publication date Aug 26, 2010
- David Shawn Marion
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACTIVE INDUCTION SYSTEM TUNING WITH MULTIPLE VALVES
- Publication number 20070234992
- Publication date Oct 11, 2007
- SIEMENS VDO AUTOMOTIVE, INC.
- Stephen Francis Bloomer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Silencer for air induction system and high flow articulated coupling
- Publication number 20050284692
- Publication date Dec 29, 2005
- Siemens VDO Automotive, Inc.
- Richard Donald McWilliam
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Active noise control system with an elongated transmission member
- Publication number 20030215101
- Publication date Nov 20, 2003
- Siemens VDO Automotive, Inc.
- Philip Edward Arthur Stuart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active noise control with on-line-filtered C modeling
- Publication number 20030112981
- Publication date Jun 19, 2003
- Siemens VDO Automotive, Inc.
- Richard D. McWilliam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low frequency active noise control
- Publication number 20020150260
- Publication date Oct 17, 2002
- Richard Donald McWilliam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active dipole inlet using drone speaker driver
- Publication number 20010047903
- Publication date Dec 6, 2001
- Richard D. McWilliam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Richard Donald McWilliam

Person

Patents Grantslast 30 patents

Silencer for air induction system and high flow articulated coupling

Active induction system tuning with multiple valves

Low frequency active noise control

Active dipole inlet using drone cone speaker driver

Patents Applicationslast 30 patents

HELMHOLTZ RESONATOR

ACTIVE INDUCTION SYSTEM TUNING WITH MULTIPLE VALVES

Silencer for air induction system and high flow articulated coupling

Active noise control system with an elongated transmission member

Active noise control with on-line-filtered C modeling

Low frequency active noise control

Active dipole inlet using drone speaker driver