Donald P. Hilliard

Person

Camarillo, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for augmenting 360-degree aspect monostatic radar cross sect...
- Patent number 11,726,169
- Issue date Aug 15, 2023
- The United States of America, as represented by the Secretary of the Navy
- Yogeshkumar M. Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for augmenting 360-degree aspect monostatic radar cross sect...
- Patent number 11,300,651
- Issue date Apr 12, 2022
- The United States of America, as represented by the Secretary of the Navy
- Yogeshkumar M. Patel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GPS collision avoidance apparatus
- Patent number 7,209,831
- Issue date Apr 24, 2007
- United States of America as represented by the Secretary of the Navy
- Donald P. Hilliard
- G01 - MEASURING TESTING
Information Patent Grant
Variable scattering device
- Patent number 6,628,239
- Issue date Sep 30, 2003
- The United States of America as represented by the Secretary of the Navy
- Donald Patrick Hilliard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Personal collision warning and protection system
- Patent number 6,433,691
- Issue date Aug 13, 2002
- The United States of America as represented by the Secretary of the Navy
- Donald Patrick Hilliard
- A41 - WEARING APPAREL
Information Patent Grant
Precision parachute recovery system
- Patent number 6,416,019
- Issue date Jul 9, 2002
- The United States of America as represented by the Secretary of the Navy
- Donald Patrick Hilliard
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Precision parachute recovery system
- Patent number 6,338,457
- Issue date Jan 15, 2002
- The United States of America as represented by the Secretary of the Navy
- Donald Patrick Hilliard
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Multistatic radar signature measurement apparatus
- Patent number 5,539,411
- Issue date Jul 23, 1996
- The United States of America as represented by the Secretary of the Navy
- Wai-Mao Yu
- G01 - MEASURING TESTING
Information Patent Grant
Optically powered amplifier used by an electromagnetic field sensor...
- Patent number 5,389,782
- Issue date Feb 14, 1995
- The United States of America as represented by the Secretary of the Navy
- Donald P. Hilliard
- G01 - MEASURING TESTING
Information Patent Grant
Photonic electromagnetic field sensor for use in a missile
- Patent number 5,384,458
- Issue date Jan 24, 1995
- The United States of America as represented by the Secretary of the Navy
- Donald P. Hilliard
- G01 - MEASURING TESTING
Information Patent Grant
Bag having tamper-resistant seal
- Patent number 5,286,110
- Issue date Feb 15, 1994
- Mickey Benson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Photonic electromagnetic field sensor apparatus
- Patent number 5,243,186
- Issue date Sep 7, 1993
- The United States of America as represented by the Secretary of the Navy
- Donald P. Hilliard
- G01 - MEASURING TESTING
Information Patent Grant
Photonic electromagnetic field sensor apparatus
- Patent number 5,225,668
- Issue date Jul 6, 1993
- The United States of America as represented by the Secretary of the Navy
- Donald P. Hilliard
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GPS collision avoidance apparatus
- Publication number 20050143918
- Publication date Jun 30, 2005
- Donald P. Hilliard
- G01 - MEASURING TESTING
Information Patent Application
PERSONAL COLLISION WARNING AND PROTECTION SYSTEM
- Publication number 20020118109
- Publication date Aug 29, 2002
- Donald Patrick Hilliard
- A41 - WEARING APPAREL
Information Patent Application
Precision parachute recovery system
- Publication number 20020070315
- Publication date Jun 13, 2002
- Donald Patrick Hilliard
- G05 - CONTROLLING REGULATING

Donald P. Hilliard

Person

Patents Grantslast 30 patents

System for augmenting 360-degree aspect monostatic radar cross sect...

System for augmenting 360-degree aspect monostatic radar cross sect...

GPS collision avoidance apparatus

Variable scattering device

Personal collision warning and protection system

Precision parachute recovery system

Precision parachute recovery system

Multistatic radar signature measurement apparatus

Optically powered amplifier used by an electromagnetic field sensor...

Photonic electromagnetic field sensor for use in a missile

Bag having tamper-resistant seal

Photonic electromagnetic field sensor apparatus

Photonic electromagnetic field sensor apparatus

Patents Applicationslast 30 patents

GPS collision avoidance apparatus

PERSONAL COLLISION WARNING AND PROTECTION SYSTEM

Precision parachute recovery system