Inventor
Richard T. Knadle, Jr.
Inventor
Dix Hills, NY, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials33%
G06KGraphical data reading30%
H04BTransmission8%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
H04NPictorial communication, e.g. television5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load3%
G01SRadio direction-finding3%
G01VGeophysics3%
G08BSignalling systems, e.g. personal calling systems3%
PatentTitleYear
8,866,684'Reflector-backed RFID slot antenna with a cosecant-squared-like radiation pattern'20148,810,465'Distributed comb tapped multiband antenna'20148,687,529'Circulator tuning for reduced intermodulation distortion in a wireless communication device'20148,629,812'Cavity backed cross-slot antenna apparatus and method'20148,514,079'Frequency selective surface aids to the operation of RFID products'20138,487,821'Methods and apparatus for a low reflectivity compensated antenna'20138,400,272'Method and device for improving the signal to noise ratio (SNR) of a backscatter signal received from a radio frequency identification (RFID) tag'20138,391,804'Close proximity antenna measurement and tuning'20138,315,562'Method and apparatus for reducing spurious RF signals in RFID reader'20128,258,954'Frequency selective surface aids to the operation of RFID products'20128,245,930'Method and apparatus for augmenting optical barcode scanner with RFID reader'20128,218,801'Method and system for a headset H-field/E-field canceller'20127,902,984'Single frequency low power RFID device'20117,884,718'Frequency selective surface aids to the operation of RFID products'20117,873,341'System and method for adaptive polarization diversity between closely spaced antennas'20117,576,657'Single frequency low power RFID device'20097,551,140'Low return loss rugged RFID antenna'20097,546,676'Method for manufacturing micro-strip antenna element'20097,423,606'Multi-frequency RFID apparatus and methods of reading RFID tags'20087,259,676'Mode-diversity RFAID tag and interrogator system and method for identifying an RFAID transponder'20077,205,953'Directional antenna array'20077,170,412'Angle of position object location system and method'20077,075,437'RFID relay device and methods for relaying and RFID signal'20066,166,381'Uncooled background limited detector and method'20005,811,807'Uncooled background limited detector and method'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2014Based in Dix Hills, NY, US· patent location history
2006–2014Patents assigned to SYMBOL TECHNOLOGIES INC (23)· patent assignee history
2012–2014Patents assigned to KNADLE RICHARD T (7)· patent assignee history
2012–2013Patents assigned to DURON MARK (5)· patent assignee history
2012–2014Patents assigned to DURON MARK W (5)· patent assignee history
2013–2014Patents assigned to JAFFRI REHAN K (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYMBOL TECHNOLOGIES INC | 23 | 2006–2014 |
| KNADLE RICHARD Tself | 7 | 2012–2014 |
| DURON MARK | 5 | 2012–2013 |
| DURON MARK W | 5 | 2012–2014 |
| JAFFRI REHAN K | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dix Hills, New York, US | 25 | 1998–2014 |