Inventor
Daniel W. S. Tam
Inventor
San Diego, CA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials41%
G01RMeasuring electric variables9%
G01VGeophysics9%
H05KPrinted circuits9%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G01SRadio direction-finding3%
G06FElectric digital data processing3%
G08BSignalling systems, e.g. personal calling systems3%
H01PWaveguides3%
H03FAmplifiers3%
PatentTitleYear
10,965,266N-channel high-power RF multiplexer202110,401,418Method and apparatus for nondestructive testing of a gas discharge tube20199,863,989'Current probe fed dipole array on dielectric water bottle with brine water loading'20189,609,791'Seawater faraday cage'20179,509,052'Animal body antenna'20169,410,933'Method and apparatus for determining the salinity of a sample'20169,241,432'Seawater faraday cage'20169,231,300'Grounded mast clamp current probe electrostatic shield counterpoise'20169,000,776'Structure characteristic impedance estimator using current probe'20158,553,817'Method and apparatus for shipboard co-site in-band desired signal extraction'20138,502,666'Remote human presence detection system'20138,368,605'Electrolytic fluid antenna with signal enhancer'20138,311,752'Method and apparatus to quantify mast clamp current probe effective loss on pole-mast antenna'20128,274,386'Human presence electric field sensor'20128,207,902'Broadband HF ship mast cage antenna'20128,188,862'Remote detection of covertly carried metal objects'20128,169,372'Electrolytic fluid antenna'20128,164,534'Conversion of an antenna to multiband using current probes'20128,111,205'Mast clamp current probe (MCCP) insertion loss determining methods and systems'20128,094,083'Multi-band tree antenna'20127,994,992'Multiband current probe fed antenna'20117,898,484'Electrolytic fluid antenna'20116,549,560'Comb limiter combiner for frequency-hopped communications'20036,211,732'Comb linear amplifier combiner (CLAC)'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Based in San Diego, CA, US· patent location history
2003–2021Patents assigned to US NAVY (21)· patent assignee history
2012–2016Patents assigned to TAM DANIEL W S (7)· patent assignee history
2012–2016Patents assigned to TAM DANIEL W (4)· patent assignee history
2012–2013Patents assigned to TAM DANIEL (3)· patent assignee history
2016–2017Patents assigned to TAM DANIEL WING SHUM (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 21 | 2003–2021 |
| TAM DANIEL W Sself | 7 | 2012–2016 |
| TAM DANIEL Wself | 4 | 2012–2016 |
| TAM DANIELself | 3 | 2012–2013 |
| TAM DANIEL WING SHUMself | 3 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 24 | 2001–2021 |