LexDanaLexDanabeta
Inventor

Martin J. Edwards

Inventor
Crawley, GB

Overview

63→
Patents
1993–2020
Patent span
Physics
Primary field (CPC G)

Patents· 63 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information32%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G06FElectric digital data processing10%
G11CStatic stores7%
A61CDentistry5%
A46BBrushes4%
H03MCoding4%
G01RMeasuring electric variables3%
H03FAmplifiers3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
10,761,645Sensing devices202010,653,236Methods and systems for calibrating an oral cleaning device202010,595,626Methods and systems for extracting motion characteristics of a user to provide feedback to a user202010,448,729Oral care device having a pump-free fluid delivery system201910,426,254Systems and methods for providing angle guidance for a user operating an oral hygiene device201910,307,348Single layer tooth whitening system201910,168,818Sensing devices201910,042,451Touch display device comprising sense electrode with sub-electrodes extending along a first direction defining a pitch between sub-electrodes20189,918,814'Plaque detection using a stream probe'20189,814,552'Gum detection using an optical detector in a dental hygiene detection apparatus'20179,573,298'Apparatus for manufacturing a composite element'20179,386,637'Device and method for time multiplexing switchable optical elements for controllable lighting'20169,367,194'Systems for displaying images'20169,218,096'Sensing methods for touch sensing devices'20159,030,426'Method of minimizing charges accumulated at common electrode of display panel'20158,970,541'Sensing devices'20158,911,650'Method of manufacturing a composite element'20148,665,231'Sensing methods for touch sensing devices'20148,405,407'Current measurement circuit and measuring method thereof including a binary weighted capacitor array'20138,319,721'Display devices with ambient light sensing'20128,300,021'Position sensing display'20127,965,132'Transistor output circuit and method'20117,952,343'Current measurement circuit and method'20117,835,195'Storage data unit using hot carrier stressing'20107,821,482'Active matrix display'20107,791,380'Current sampling method and circuit'20107,733,337'Circuit for signal amplification and use of the same in active matrix devices'20107,652,607'Digital to analogue converters'20107,633,472'Active matrix display devices'20097,586,473'Active matrix array device, electronic device and operating method for an active matrix array device'20097,492,377'Display devices and driving method therefor'20097,483,022'Active matrix displays and drive control methods'20097,298,437'Matrix display devices'20077,245,296'Active matrix display device'20077,230,597'Active matrix array devices'20077,142,267'Active matrix display device'20067,123,232'Active matrix array devices'20067,098,493'MRAM in-pixel memory for display devices'20066,937,248'Pixel array with indirectly associated memory'20056,897,843'Active matrix display devices'20056,876,349'Matrix display devices'20056,750,925'Active matrix display device'20046,703,994'Active matrix array devices'20046,700,562'Active matrix liquid crystal display devices'20046,624,865'Active matrix device with reduced power consumption'20036,611,245'Active matrix electroluminescent display device'20036,498,595'Active matrix liquid crystal display devices'20026,498,438'Current source and display device using the same'20026,452,580'Active matrix liquid crystal display device'20026,411,272'Active matrix liquid crystal display devices'20026,169,508'Digital to analogue converter and method of operating the same'20016,046,479'Electronic devices comprising thin-film transistors'20005,923,311'Matrix display devices'19995,684,318'Electronic devices with thin-film circuit elements forming a sampling circuit'19975,465,053'Electronic drive circuits for active matrix devices, and a method of self-testing and programming such circuits'19955,459,483'Electronic device with feedback loop'19955,448,258'Active matrix display devices'19955,428,370'Matrix display device and its method of operation'19955,392,145'Liquid crystal display with light shielding matrix connected to conductive band for crosstalk shielding'19955,353,135'Liquid crystal display with black matrix held at a fixed potential with a feedback circuit'19945,349,174'Image sensor with transparent capacitive regions'19945,335,023'Multi-standard video matrix display apparatus and its method of operation'19945,194,862'Touch sensor array systems and display systems incorporating such'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to PHILIPS CORP (13)· patent assignee history
1993–2015Based in Crawley, GB· patent location history
2002–2010Patents assigned to KONINKL PHILIPS ELECTRONICS NV (18)· patent assignee history
2007–2015Based in West Sussex, GB· patent location history
2010–2014Patents assigned to CHIMEI INNOLUX CORP (7)· patent assignee history
2015–2020Patents assigned to INNOLUX CORP (7)· patent assignee history
2016–2020Based in Solihull, GB· patent location history
2016–2018Based in Chu-Nan, TW· patent location history
2017–2020Patents assigned to KONINKLIJKE PHILIPS NV (7)· patent assignee history
2019–2020Based in Miao-Li County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV182002–2010
PHILIPS CORP131993–2001
CHIMEI INNOLUX CORP72010–2014
INNOLUX CORP72015–2020
KONINKLIJKE PHILIPS NV72017–2020
Locations
LocationPatentsSpan
Crawley, GB461993–2015
Solihull, GB82016–2020
West Sussex, GB32007–2015
Miao-Li County, TW22019–2020
Chu-Nan, TW22016–2018