Inventor
David So Keung Chan
Inventor
Niskayuna, NY, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions11%
LOC079%
A47JKitchen equipment6%
F01DNon-positive displacement machines or engines, e.g. steam turbines6%
G08GTraffic control systems6%
G01VGeophysics5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
E21BEarth or rock drilling3%
G01CMeasuring distances, levels or bearings3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
10,748,089Method and system for automatic evaluation of robustness and disruption management for commercial airline flight operations202010,546,260System and method for rule-based analytics of temporal-spatial constraints on noisy data for commercial airlineflight operations20209,733,625'Trip optimization system and method for a train'20179,606,240'Vehicle determination system and method using a kalman filter and critical milepost data'20179,177,480'Schedule management system and method for managing air traffic'20158,924,137'Method and apparatus for dynamic air traffic trajectory synchronization'20148,798,898'Methods and systems for inferring aircraft parameters'20148,536,878'Automated sensor specific calibration through sensor parameter download'20138,448,887'Food grater'20138,272,246'Electronic self-calibration for sensor clearance'20128,177,474'System and method for turbine engine clearance control with rub detection'20128,121,813'System and method for clearance estimation between two objects'20128,070,007'Herb keeper with flexible projection'20118,045,173'Adaptive linear filter for real time noise reduction in surface plasmon resonance systems'20118,042,412'Turbomachinery system fiberoptic multi-parameter sensing system and method'20118,022,715'Automated sensor specific calibration through sensor parameter download'20117,853,427'Clearance estimation system and method for a rotary machine'2010D0622629'Herb keeper'2010D0622177'Herb keeper'2010D0612197'Lid for travel mug'20107,431,851'Fat separator'2008D0565357'Mixing bowl and stand'20087,340,953'Liquid measuring vessel'2008D0560444'Fat separator cover'2008D0560446'Ice cream scoop'2008D0559634'Container for fat separator'2008D0556507'Cover for grater'20077,086,155'Apparatus for coring into and cutting food items'20066,763,291'Method and apparatus for controlling a plurality of locomotives'20045,142,488'Serial memories operated for re-ordering samples'19925,116,273'Self-extending portable panels'19925,021,987'Chain-serial matrix multipliers'19915,001,647'Inertial transformation matrix generator'19914,567,759'Method and apparatus for producing an image log of a wall of a borehole penetrating an earth formation'19864,545,242'Method and apparatus for measuring the depth of a tool in a borehole'19854,468,623'Method and apparatus using pad carrying electrodes for electrically investigating a borehole'19844,355,357'Dipmeter data processing technique'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1986Based in Bethel, CT, US· patent location history
1991–2020Patents assigned to GEN ELECTRIC (18)· patent assignee history
1991–1992Based in Schenectady, NY, US· patent location history
1992Based in Willowdale, CA· patent location history
2004–2020Based in Niskayuna, NY, US· patent location history
2006–2013Patents assigned to BROWNE & CO (12)· patent assignee history
2006–2013Based in Scarborough, CA· patent location history
2012–2017Patents assigned to CHAN DAVID SO KEUNG (8)· patent assignee history
2012–2013Patents assigned to ANDARAWIS EMAD ANDARAWIS (4)· patent assignee history
2012–2013Patents assigned to BALASUBRAMANIAM MAHADEVAN (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 18 | 1991–2020 |
| BROWNE & CO | 12 | 2006–2013 |
| CHAN DAVID SO KEUNGself | 8 | 2012–2017 |
| ANDARAWIS EMAD ANDARAWIS | 4 | 2012–2013 |
| BALASUBRAMANIAM MAHADEVAN | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niskayuna, New York, US | 16 | 2004–2020 |
| Scarborough, CA | 13 | 2006–2013 |
| Bethel, CT, US | 4 | 1982–1986 |
| Schenectady, New York, US | 3 | 1991–1992 |
| Willowdale, CA | 1 | 1992 |