Robert John Leedham

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Low-skew communication system
- Patent number 10,069,431
- Issue date Sep 4, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Robert John Leedham
- G05 - CONTROLLING REGULATING
Information Patent Grant
Synchronizing parallel power switches
- Patent number 9,762,114
- Issue date Sep 12, 2017
- MASCHINENFABRIK REINHAUSEN GMBH
- Robin Lyle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Shape memory alloy actuation apparatus
- Patent number 9,479,699
- Issue date Oct 25, 2016
- CAMBRIDGE MECHATRONICS LIMITED
- Andrew Benjamin David Brown
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical image stabilization comprising shape memory alloy actuators
- Patent number 8,848,064
- Issue date Sep 30, 2014
- Cambridge Mechatronics Limited
- Richard Topliss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of a shape memory alloy actuation apparatus
- Patent number 8,756,933
- Issue date Jun 24, 2014
- Cambridge Mechatronics Limited
- Richard Topliss
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Control of a shape memory alloy actuation arrangement
- Patent number 8,448,435
- Issue date May 28, 2013
- Cambridge Mechatronics Limited
- Thomas Matthew Gregory
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shape memory alloy actuation apparatus
- Patent number 8,446,475
- Issue date May 21, 2013
- Cambridge Mechatronics Limited
- Richard Topliss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera lens actuation apparatus
- Patent number 8,350,959
- Issue date Jan 8, 2013
- 1... Limited
- Richard Topliss
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
High frequency switch-mode power amplifier
- Patent number 6,882,219
- Issue date Apr 19, 2005
- Ling Dynamic Systems
- Robert Leedham
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RESISTOR EMULATION AND GATE BOOST
- Publication number 20170302151
- Publication date Oct 19, 2017
- Mark SNOOK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW-SKEW COMMUNICATION SYSTEM
- Publication number 20160197560
- Publication date Jul 7, 2016
- Robert John LEEDHAM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONIZING PARALLEL POWER SWITCHES
- Publication number 20160126822
- Publication date May 5, 2016
- Robin LYLE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHAPE MEMORY ALLOY ACTUATION APPARATUS
- Publication number 20130300880
- Publication date Nov 14, 2013
- CAMBRIDGE MECHATRONICS LIMITED
- Andrew Benjamin David Brown
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
CONTROL OF A SHAPE MEMORY ALLOY ACTUATION ARRANGEMENT
- Publication number 20110277462
- Publication date Nov 17, 2011
- CAMBRIDGE MECHATRONICS LIMITED
- Thomas Matthew Gregory
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL IMAGE STABILISATION COMPRISING SHAPE MEMORY ALLOY ACTUATORS
- Publication number 20110249131
- Publication date Oct 13, 2011
- Richard Topliss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL OF A SHAPE MEMORY ALLOY ACTUATION APPARATUS
- Publication number 20100275592
- Publication date Nov 4, 2010
- Richard Topliss
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHAPE MEMORY ALLOY ACTUATION APPARATUS
- Publication number 20100060776
- Publication date Mar 11, 2010
- CAMBRIDGE MECHATROICS LIMITED
- Richard Topliss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA LENS ACTUATION APPARATUS
- Publication number 20090295986
- Publication date Dec 3, 2009
- Richard Topliss
- G02 - OPTICS
Information Patent Application
Camera autofocus
- Publication number 20070177860
- Publication date Aug 2, 2007
- Anthony Hooley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High frequency switch-mode power amplifier
- Publication number 20030151459
- Publication date Aug 14, 2003
- Robert Leedham
- H03 - BASIC ELECTRONIC CIRCUITRY

Robert John Leedham

Person

Patents Grantslast 30 patents

Low-skew communication system

Synchronizing parallel power switches

Shape memory alloy actuation apparatus

Optical image stabilization comprising shape memory alloy actuators

Control of a shape memory alloy actuation apparatus

Control of a shape memory alloy actuation arrangement

Shape memory alloy actuation apparatus

Camera lens actuation apparatus

High frequency switch-mode power amplifier

Patents Applicationslast 30 patents

RESISTOR EMULATION AND GATE BOOST

LOW-SKEW COMMUNICATION SYSTEM

SYNCHRONIZING PARALLEL POWER SWITCHES

SHAPE MEMORY ALLOY ACTUATION APPARATUS

CONTROL OF A SHAPE MEMORY ALLOY ACTUATION ARRANGEMENT

OPTICAL IMAGE STABILISATION COMPRISING SHAPE MEMORY ALLOY ACTUATORS

CONTROL OF A SHAPE MEMORY ALLOY ACTUATION APPARATUS

SHAPE MEMORY ALLOY ACTUATION APPARATUS

CAMERA LENS ACTUATION APPARATUS

Camera autofocus

High frequency switch-mode power amplifier