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Inventor

James B. Y. Tsui

Inventor
Dayton, OH, US

Overview

53→
Patents
1980–2021
Patent span
Physics
Primary field (CPC G)

Patents· 53 as inventor

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

G01Sprimary
G01SRadio direction-finding46%
G01RMeasuring electric variables28%
H04BTransmission7%
G06FElectric digital data processing6%
H04LTransmission of digital information, e.g. telegraphic communication4%
H01QAntennas, i.e. radio aerials3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein1%
H03HImpedance networks, e.g. resonant circuits1%
H03MCoding1%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution1%
PatentTitleYear
10,928,680Display apparatus20218,799,345'Low order multiple signal classification (MUSIC) method for high spectral resolution signal detection'20147,769,108'Digital receiver instantaneous dynamic range enhancement'20107,738,598'Detection and time-of-arrival estimation using an IFM receiver'20107,472,152'Accommodating fourier transformation attenuation between transform term frequencies'20087,440,989'Kernel function approximation and receiver'20087,266,465'Wideband digital IFM receiver with frequency confirmation'20077,206,707'Wideband digital IFM receiver'20077,136,009'Digital cueing receiver'20066,975,690'Signal folding coherent acquisition for weak global positioning system (GPS) C/A coded signal'20056,972,708'GPS receiver with electronic warfare receiver front end'20056,967,615'Phase center measurement of electronic warfare antennas using GPS signals'20056,952,446'Digital filter bank followed by monobit receivers for signal processing'20056,831,596'Calibrating the sampling frequency of a GPS receiver'20046,720,917'Acquisition for GPS C/A code and P(Y) code'20046,690,315'Quadbit kernel function algorithm and receiver'20046,567,042'Acquisition through circular correlation by partition for GPS C/A code and P(Y) code'20036,448,921'Channelized monobit electronic warfare radio receiver'20026,292,128'Time domain detection and clockless logic electronic warfare receiver'20016,256,559'Passive altimeter employing GPS signals'20016,195,328'Block adjustment of synchronizing signal for phase-coded signal tracking'20016,150,979'Passive ranging using global positioning system'20005,963,164'Monobit kernel function electronic warefare receiver for characterizing two input signals'19995,917,737'Fourier transform mechanization using one bit kernel function'19995,793,323'Two signal monobit electronic warfare receiver'19985,499,391'Digital channelized IFM receiver'19965,477,230'AOA application of digital channelized IFM receiver'19955,396,250'Spectral estimation of radar time-of-arrival periodicities'19955,373,236'Highly accurate zero crossings for frequency determination'19945,369,408'Self-mixing expendable'19945,327,142'Frequency encoding circuit in Bragg cell receiver'19945,323,103'Frequency measurement receiver with means to resolve two folding frequencies of complex signals'19945,315,307'Doppler frequency angle measurement technique'19945,293,114'Frequency measurement receiver with means to resolve an ambiguity in multiple frequency estimation'19945,291,125'Instantaneous frequency measurement (IFM) receiver with two signal capability'19945,285,209'Angle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicities'19945,235,287'Frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals using sampling rate selection'19935,198,748'Frequency measurement receiver with bandwidth improvement through synchronized phase shifted sampling'19935,187,485'Passive ranging through global positioning system'19935,109,188'Instantaneous frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals'19925,099,194'Digital frequency measurement receiver with bandwidth improvement through multiple sampling of real signals'19925,099,243'Digital frequency measurement receiver with bandwidth improvement through multiple sampling of complex signals'19924,977,365'Instantaneous frequency measurement (IFM) receiver to measure frequency and angle of arrival (AOA) of multiple signals'19904,963,816'Instantaneous frequency measurement (IFM) receiver with only two delay lines'19904,860,318'PSK detection using an IFM receiver'1989H0000646'Wideband self mixing millimeter wave receiver'19894,644,267'Signal analysis receiver with acousto-optic delay lines'19874,633,516'Instantaneous frequency measurement receiver with digital processing'19864,547,727'Simultaneous signal detection for IFM receivers by transient detection'19854,426,648'Simultaneous signal detection for IFM receivers by detecting intermodulation products'19844,336,541'Simultaneous signal detector for an instantaneous frequency measurement receiver'19824,200,840'Dual detection scheme for compressive receivers'19804,194,206'Instantaneous frequency measurement (IFM) receiver with capability to separate cw and pulsed signals'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2014Patents assigned to US AIR FORCE (34)· patent assignee history
1980–1994Based in Centerville, OH, US· patent location history
1993–2014Based in Dayton, OH, US· patent location history
1994–1998Patents assigned to US ARMY (12)· patent assignee history
2007–2010Patents assigned to ITT MFG ENTERPRISES INC (3)· patent assignee history
2014Patents assigned to LIN DAVID M (1)· patent assignee history
2021Patents assigned to INNOLUX CORP (1)· patent assignee history
2021Based in Miao-Li County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US AIR FORCE341980–2014
US ARMY121994–1998
ITT MFG ENTERPRISES INC32007–2010
INNOLUX CORP12021
LIN DAVID M12014
Locations
LocationPatentsSpan
Dayton, OH, US371993–2014
Centerville, OH, US151980–1994
Miao-Li County, TW12021