Inventor
John S. Wang
Inventor
Sunnyvale, CA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission26%
G01SRadio direction-finding17%
H04LTransmission of digital information, e.g. telegraphic communication14%
A61BDiagnosis9%
H03HImpedance networks, e.g. resonant circuits9%
G06FElectric digital data processing6%
H03MCoding6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01RMeasuring electric variables3%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses3%
PatentTitleYear
10,897,714Wireless scene identification apparatus and method, and wireless communication device and system202110,291,754Apparatus, system, and method for auto-negotiation20199,270,291'High speed time-interleaved ADC gain offset and skew mitigation'20169,246,587'Compensation for optical multi-path interference'20169,094,130'Linearization of optical intensity modulation systems'20159,041,571'Flexible ADC calibration technique using ADC capture memory'20159,025,693'On-chip interferers for standards compliant jitter tolerance testing'20158,774,262'Adaptive equalization with group delay'20147,924,910'Adaptive equalization with group delay'20117,738,547'Method and apparatus for improved high-speed adaptive equalization'20107,461,085'Apparatus and method for parametric group processing'20087,301,997'Method and apparatus for improved high-speed adaptive equalization'20077,158,567'Method and apparatus for improved high-speed FEC adaptive equalization'20077,003,228'Method and apparatus for improved high-speed adaptive equalization'20066,999,971'Apparatus and method for parametric group processing'20066,934,869'Method and apparatus for eliminating dead zone in phase locked loops using binary quantized phase detectors'20056,545,567'Programmable analog tapped delay line filter having cascaded differential delay cells'20036,306,093'Method and system for ultrasound enhanced-resolution spectral Doppler'20016,106,465'Ultrasonic method and system for boundary detection of an object of interest in an ultrasound image'20006,083,168'Ultrasound imaging system and method for improving resolution and operation'20006,030,345'Method and system for ultrasound enhanced-resolution spectral Doppler'20005,873,830'Ultrasound imaging system and method for improving resolution and operation'19995,642,732'Apparatus and method for estimating missing doppler signals and spectra'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2001Patents assigned to ACUSON (6)· patent assignee history
1997Based in Santa Clara, CA, US· patent location history
1999–2019Based in Sunnyvale, CA, US· patent location history
2003–2005Patents assigned to BIG BEAR NETWORKS INC (2)· patent assignee history
2006–2014Patents assigned to VITESSE SEMICONDUCTOR CORP (6)· patent assignee history
2006–2008Patents assigned to VERITY INC (2)· patent assignee history
2006–2008Based in San Jose, CA, US· patent location history
2015–2016Patents assigned to BROADCOM CORP (5)· patent assignee history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACUSON | 6 | 1997–2001 |
| VITESSE SEMICONDUCTOR CORP | 6 | 2006–2014 |
| BROADCOM CORP | 5 | 2015–2016 |
| BIG BEAR NETWORKS INC | 2 | 2003–2005 |
| VERITY INC | 2 | 2006–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 19 | 1999–2019 |
| San Jose, California, US | 2 | 2006–2008 |
| Beijing, CN | 1 | 2021 |
| Santa Clara, California, US | 1 | 1997 |