Inventor
Spencer Webb
Inventor
Pelham, NH, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials55%
G01RMeasuring electric variables10%
G06KGraphical data reading10%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
Y10TTechnical subjects covered by former us classification6%
G06VImage or video recognition or understanding3%
G09BEducational or demonstration appliances3%
PatentTitleYear
10,637,146Through-the-lid pit antenna202010,460,371Durable memento method201910,276,939Through-the-lid pit antenna20199,665,821'Long-range surface-insensitive passive RFID tag'20179,589,062'Durable memento system'20179,105,972'Directional planar spiral antenna'20159,082,312'Physical activity instructional apparatus'20158,786,506'Compact portable antenna positioner system and method'20148,451,185'Multi-feed dipole antenna and method'20138,193,997'Directional planar log-spiral slot antenna'20128,074,890'Wearable data transceiver with coupled antenna'20118,068,062'Portable antenna positioner apparatus and method'20117,889,144'Portable antenna positioner apparatus and method'20117,692,597'Multi-feed dipole antenna and method'20107,573,436'Compact radio frequency transmitting and receiving antenna and control device employing same'20097,548,216'Compact radio frequency transmitting and receiving antenna and control device employing same'20097,432,868'Portable antenna positioner apparatus and method'20087,408,525'Compact radio frequency transmitting and receiving antenna and control device employing same'20087,362,285'Compact radio frequency transmitting and receiving antenna and control device employing same'20087,173,571'Portable antenna positioner apparatus and method'20075,124,648'Single winding saturable core magnetometer with field nulling'19925,039,945'Single winding magnetometer with automatic distortion compensation'19914,859,944'Single-winding magnetometer with oscillator duty cycle measurement'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Based in Belmont, MA, US· patent location history
1991–2013Patents assigned to WEBB SPENCER L (3)· patent assignee history
1991–2013Based in Pelham, NH, US· patent location history
2007–2017Patents assigned to ANTENNASYS INC (9)· patent assignee history
2008–2015Patents assigned to WEBB SPENCER (7)· patent assignee history
2008–2014Patents assigned to MARTIN DAVID (4)· patent assignee history
2008–2009Patents assigned to LUTRON ELECTRONICS CO (3)· patent assignee history
2014–2020Based in Windham, NH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANTENNASYS INC | 9 | 2007–2017 |
| WEBB SPENCERself | 7 | 2008–2015 |
| MARTIN DAVID | 4 | 2008–2014 |
| LUTRON ELECTRONICS CO | 3 | 2008–2009 |
| WEBB SPENCER Lself | 3 | 1991–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pelham, NH, US | 13 | 1991–2013 |
| Windham, NH, US | 8 | 2014–2020 |
| Belmont, Massachusetts, US | 2 | 1989–1992 |