David A. Drake

Person

Escondido, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Phased array radar for fluid sensing
- Patent number 12,111,200
- Issue date Oct 8, 2024
- Hadronex, Inc.
- Gregory M Quist
- G01 - MEASURING TESTING
Information Patent Grant
Manhole cover roadway electromagnetic safety device
- Patent number 11,709,222
- Issue date Jul 25, 2023
- Hadronex, Inc.
- Gregory M Quist
- G08 - SIGNALLING
Information Patent Grant
Detection and monitoring system for the management of combined sewe...
- Patent number 11,686,082
- Issue date Jun 27, 2023
- Hadronex, Inc.
- Gregory M Quist
- G05 - CONTROLLING REGULATING
Information Patent Grant
Detection and monitoring system for the management of combined sewe...
- Patent number 11,346,096
- Issue date May 31, 2022
- Hadronex, Inc.
- Gregory M Quist
- G05 - CONTROLLING REGULATING
Information Patent Grant
Manhole cover roadway radar safety device
- Patent number 10,901,068
- Issue date Jan 26, 2021
- SMARTCOVER SYSTEMS
- David Drake
- G01 - MEASURING TESTING
Information Patent Grant
Detection and monitoring system for the management of combined sewe...
- Patent number 10,612,228
- Issue date Apr 7, 2020
- HARDONEX, INC.
- Gregory M. Quist
- G05 - CONTROLLING REGULATING
Information Patent Grant
Detecting a sediment condition in a conduit
- Patent number 9,482,568
- Issue date Nov 1, 2016
- Hadronex, Inc.
- Gregory M. Quist
- G01 - MEASURING TESTING
Information Patent Grant
Estimating flow rates of a liquid in a conduit
- Patent number 9,297,684
- Issue date Mar 29, 2016
- Hadronex, Inc.
- Gregory M. Quist
- G05 - CONTROLLING REGULATING
Information Patent Grant
Platform for suspended sensor stabilization
- Patent number 8,607,654
- Issue date Dec 17, 2013
- Hadronex, Inc.
- Justin Hobbs
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatuses for power generation in enclosures
- Patent number 7,948,215
- Issue date May 24, 2011
- Hadronex, Inc.
- Gregory M. Quist
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Remote sensing and communication system
- Patent number 7,944,352
- Issue date May 17, 2011
- Hadronex, Inc.
- David A. Drake
- G01 - MEASURING TESTING
Information Patent Grant
Methods, apparatuses, and systems for monitoring environmental para...
- Patent number 7,598,858
- Issue date Oct 6, 2009
- Hadronex, Inc.
- Gregory M. Quist
- G08 - SIGNALLING
Information Patent Grant
Remote sensing and communication system
- Patent number 7,589,630
- Issue date Sep 15, 2009
- Hadronex, Inc.
- David A. Drake
- G08 - SIGNALLING
Information Patent Grant
Remote sensing and communication system
- Patent number 7,292,143
- Issue date Nov 6, 2007
- David A. Drake
- G08 - SIGNALLING
Information Patent Grant
Detection of scattered light from particles
- Patent number 6,760,107
- Issue date Jul 6, 2004
- Pointsource Technologies, LLC
- David A. Drake
- G01 - MEASURING TESTING
Information Patent Grant
Plano convex fluid carrier for scattering correction
- Patent number 6,573,992
- Issue date Jun 3, 2003
- Pointsource Technologies, LLC
- David A. Drake
- G01 - MEASURING TESTING
Information Patent Grant
Multi-layer encryption system for the broadcast of encrypted inform...
- Patent number 4,531,020
- Issue date Jul 23, 1985
- Oak Industries Inc.
- Anthony J. Wechselberger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two level encripting of RF signals
- Patent number 4,531,021
- Issue date Jul 23, 1985
- Oak Industries Inc.
- Leo I. Bluestein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHASED ARRAY RADAR FOR FLUID SENSING
- Publication number 20250027804
- Publication date Jan 23, 2025
- HADRONEX, INC.
- Gregory M Quist
- G01 - MEASURING TESTING
Information Patent Application
Detection And Monitoring System For The Management Of Combined Sewe...
- Publication number 20220251818
- Publication date Aug 11, 2022
- HADRONEX, INC.
- Gregory M. Quist
- G05 - CONTROLLING REGULATING
Information Patent Application
PHASED ARRAY RADAR FOR FLUID SENSING
- Publication number 20220187117
- Publication date Jun 16, 2022
- HADRONEX, INC.
- Gregory M Quist
- G01 - MEASURING TESTING
Information Patent Application
Manhole Cover Roadway Electromagnetic Safety Device
- Publication number 20210208238
- Publication date Jul 8, 2021
- HADRONEX, INC.
- Gregory M. Quist
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Detection And Monitoring System For The Management Of Combined Sewe...
- Publication number 20200224402
- Publication date Jul 16, 2020
- HADRONEX, INC.
- Gregory M. Quist
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
MANHOLE COVER ROADWAY RADAR SAFETY DEVICE
- Publication number 20190049553
- Publication date Feb 14, 2019
- Smartcover Systems
- David Drake
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DETECTION AND MONITORING SYSTEM FOR THE MANAGEMENT OF COMBINED SEWE...
- Publication number 20180087259
- Publication date Mar 29, 2018
- HADRONEX, INC.
- Gregory M. Quist
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Estimating Flow Rates of a Liquid in a Conduit
- Publication number 20150066396
- Publication date Mar 5, 2015
- HADRONEX, INC.
- Gregory M. Quist
- G01 - MEASURING TESTING
Information Patent Application
Detecting a Sediment Condition in a Conduit
- Publication number 20150066397
- Publication date Mar 5, 2015
- HADRONEX, INC.
- Gregory M. Quist
- G01 - MEASURING TESTING
Information Patent Application
HIERARCHICAL USER INTERFACE AND FUNCTIONAL APPARATUS
- Publication number 20140214891
- Publication date Jul 31, 2014
- HADRONEX, INC.
- Gregory M. Quist
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLATFORM FOR SUSPENDED SENSOR STABILIZATION
- Publication number 20140097308
- Publication date Apr 10, 2014
- HADRONEX, INC.
- Justin H. Hobbs
- G01 - MEASURING TESTING
Information Patent Application
PLATFORM FOR SUSPENDED SENSOR STABILIZATION
- Publication number 20130098178
- Publication date Apr 25, 2013
- Justin Hobbs
- G01 - MEASURING TESTING
Information Patent Application
RUGGEDIZED ANTENNA SYSTEM AND METHOD
- Publication number 20120313823
- Publication date Dec 13, 2012
- HARDONEX LLC
- John T. Armstrong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Remote sensing and communication system
- Publication number 20090303039
- Publication date Dec 10, 2009
- HADRONEX, INC.
- David A. Drake
- G08 - SIGNALLING
Information Patent Application
Robust communications antenna
- Publication number 20090073069
- Publication date Mar 19, 2009
- Gregory M. Quist
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leak detection system and method
- Publication number 20080300803
- Publication date Dec 4, 2008
- David A. Drake
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatuses for power generation in enclosures
- Publication number 20080258694
- Publication date Oct 23, 2008
- Gregory M. Quist
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Remote sensing and communication system
- Publication number 20080174424
- Publication date Jul 24, 2008
- David A. Drake
- G08 - SIGNALLING
Information Patent Application
Methods and apparatuses for false alarm elimination
- Publication number 20080165001
- Publication date Jul 10, 2008
- David A. Drake
- G08 - SIGNALLING
Information Patent Application
Methods, apparatuses, and systems for monitoring environmental para...
- Publication number 20070159326
- Publication date Jul 12, 2007
- Gregory M. Quist
- G08 - SIGNALLING
Information Patent Application
Remote sensing and communication system
- Publication number 20060261941
- Publication date Nov 23, 2006
- David A. Drake
- G08 - SIGNALLING
Information Patent Application
Systems and methods for continuous, on-line, real-time surveillance...
- Publication number 20050151968
- Publication date Jul 14, 2005
- The LXT Group
- David A. Drake
- G01 - MEASURING TESTING
Information Patent Application
Plano convex fluid carrier for scattering correction
- Publication number 20030090657
- Publication date May 15, 2003
- David A. Drake
- G01 - MEASURING TESTING

David A. Drake

Person

Patents Grantslast 30 patents

Phased array radar for fluid sensing

Manhole cover roadway electromagnetic safety device

Detection and monitoring system for the management of combined sewe...

Detection and monitoring system for the management of combined sewe...

Manhole cover roadway radar safety device

Detection and monitoring system for the management of combined sewe...

Detecting a sediment condition in a conduit

Estimating flow rates of a liquid in a conduit

Platform for suspended sensor stabilization

Methods and apparatuses for power generation in enclosures

Remote sensing and communication system

Methods, apparatuses, and systems for monitoring environmental para...

Remote sensing and communication system

Remote sensing and communication system

Detection of scattered light from particles

Plano convex fluid carrier for scattering correction

Multi-layer encryption system for the broadcast of encrypted inform...

Two level encripting of RF signals

Patents Applicationslast 30 patents

PHASED ARRAY RADAR FOR FLUID SENSING

Detection And Monitoring System For The Management Of Combined Sewe...

PHASED ARRAY RADAR FOR FLUID SENSING

Manhole Cover Roadway Electromagnetic Safety Device

Detection And Monitoring System For The Management Of Combined Sewe...

MANHOLE COVER ROADWAY RADAR SAFETY DEVICE

DETECTION AND MONITORING SYSTEM FOR THE MANAGEMENT OF COMBINED SEWE...

Estimating Flow Rates of a Liquid in a Conduit

Detecting a Sediment Condition in a Conduit

HIERARCHICAL USER INTERFACE AND FUNCTIONAL APPARATUS

PLATFORM FOR SUSPENDED SENSOR STABILIZATION

PLATFORM FOR SUSPENDED SENSOR STABILIZATION

RUGGEDIZED ANTENNA SYSTEM AND METHOD

Remote sensing and communication system

Robust communications antenna

Leak detection system and method

Methods and apparatuses for power generation in enclosures

Remote sensing and communication system

Methods and apparatuses for false alarm elimination

Methods, apparatuses, and systems for monitoring environmental para...

Remote sensing and communication system

Systems and methods for continuous, on-line, real-time surveillance...

Plano convex fluid carrier for scattering correction