Inventor

David Charles Fleck

Inventor

Vancouver, WA, US

Overview

1985–2021

Patent span

Physics

Primary field (CPC G)

Patents· 34 as inventor

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

G06Fprimary

G06FElectric digital data processing66%

H04WWireless communication networks18%

G08CTransmission systems for measured values, control or similar signals4%

A61BDiagnosis2%

B44FSpecial designs or pictures2%

G02BOptical elements, systems or apparatus2%

G05BControl or regulating systems in general2%

G06KGraphical data reading2%

G08BSignalling systems, e.g. personal calling systems2%

PatentTitleYear

11,003,260Stylus and sensor control circuit2021 10,860,118Method using active stylus and sensor controller, sensor controller, active stylus, and system2020 10,852,852System and method for bidirectional communication between stylus and stylus sensor controller2020 10,754,449Bristle brush sensors2020 10,691,254Serial communication method and sensor controller2020 10,613,651System and method for bidirectional communication between stylus and stylus sensor controller2020 10,558,280System and method for bidirectional communication between stylus and stylus sensor controller2020 10,488,953System and method for bidirectional communication between stylus and stylus sensor controller2019 10,452,197Threshold based coordinate data generation providing tap assist2019 10,372,245System and method for bidirectional communication between stylus and stylus sensor controller2019 10,359,865Stylus, stylus signal processing method, and stylus signal processing device2019 10,331,235Stylus tilt detection based on bidirectional communication between stylus and stylus sensor controller2019 10,216,296System and method for bidirectional communication between stylus and stylus sensor controller2019 10,152,145System and method for bidirectional communication between stylus and stylus sensor controller2018 10,073,548Stylus having variable transmit signal strength, and sensor for detecting such stylus2018 9,921,667'System and method for bidirectional communication between stylus and stylus sensor controller'2018 9,851,819System and method for bidirectional communication between stylus and stylus sensor controller2017 9,785,275'Contact discrimination using a tilt angle of a touch-sensitive surface'2017 9,785,262'System and method for bidirectional communication between stylus and stylus sensor controller'2017 9,639,183'System and method for bidirectional communication between stylus and stylus sensor controller'2017 9,448,646'System and method for bidirectional communication between stylus and stylus sensor controller'2016 8,063,890'Device, method, and computer readable medium for mapping a graphics tablet to an associated display'2011 7,685,538'Method of triggering functions in a computer application using a digitizer having a stylus and a digitizer system'2010 6,689,965'Digitizer system with cursor shape changing as a function of pointer location on menu strip and/or physical structure on tablet surface indicating menu strip location'2004 6,556,190'Coordinate input stylus'2003 6,512,513'Pointer for use in digitizer systems'2003 6,473,073'Digitizer system with on-screen cue indicative of stylus position'2002 6,259,438'Coordinate input stylus'2001 6,160,539'Digitizer system with cursor shape changing as a function of pointer location on menu strip'2000 6,154,196'Coordinate input device convertible between right-handed and left-handed modes'2000 6,118,437'Digitizer eraser system and method'2000 5,793,360'Digitizer eraser system and method'1998 5,587,559'Control method of a plurality of locators and control device of same'1996 4,539,560'Bed departure detection system'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to HILL ROM CO INC (1)· patent assignee history

1985Based in Batesville, IN, US· patent location history

1996–2021Patents assigned to WACOM CO LTD (33)· patent assignee history

1996–2021Based in Vancouver, WA, US· patent location history

2011Patents assigned to FLECK DAVID (1)· patent assignee history

2016Based in Vancoucer, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WACOM CO LTD	33	1996–2021
FLECK DAVIDself	1	2011
HILL ROM CO INC	1	1985

Locations

Location	Patents	Span
Vancouver, Washington, US	32	1996–2021
Vancoucer, Washington, US	1	2016
Batesville, IN, US	1	1985