Inventor
John R. Sanford
Inventor
Encinitas, CA, US
Overview
Patents· 59 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials54%
Y10TTechnical subjects covered by former us classification17%
H04BTransmission15%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere3%
G06FElectric digital data processing3%
H04WWireless communication networks3%
H02JElectric power networks2%
LOC142%
H01PWaveguides1%
PatentTitleYear
10,879,619Microwave system202010,854,988Microwave system202010,819,037Radio system for long-range high-speed wireless communication202010,770,787Multi-sector antennas202010,756,422Antenna isolation shrouds and reflectors202010,656,798Radio system for long-range high-speed wireless communication202010,566,676Compact radio frequency antenna apparatuses202010,553,934Antenna system and method202010,452,235Radio system for long-range high-speed wireless communication201910,396,466Microwave system201910,312,598Radio system for long-range high-speed wireless communication201910,312,602Antenna system and method201910,312,599Antenna feed system201910,297,922Antenna feed system201910,218,081Microwave system201910,164,332Multi-sector antennas201810,027,034Microwave system20189,972,912Radio system for long-range high-speed wireless communication2018D0816645Shrouded microwave antenna reflector20189,941,570Compact radio frequency antenna apparatuses20189,935,377Microwave system20189,912,034'Antenna assembly'20189,912,053'Array antennas having a plurality of directional beams'20189,843,096'Compact radio frequency lenses'2017D0803817'Duplex, point-to-point wireless radio antenna system'20179,733,797'Radio system for long-range high speed wireless communication'20179,640,862'Antenna system and method'20179,634,373'Antenna isolation shrouds and reflectors'20179,543,635'Operation of radio devices for long-range high-speed wireless communication'20179,496,620'Radio system for long-range high-speed wireless communication'20169,490,533'Dual receiver/transmitter radio devices with choke'20169,373,885'Radio system for high-speed wireless communication'20169,368,870'Methods of operating an access point using a plurality of directional beams'20169,293,817'Stacked array antennas for high-speed wireless communication'20168,902,120'Antenna system and method'20148,855,730'Transmission and reception of high-speed wireless communication using a stacked array antenna'20148,836,601'Dual receiver/transmitter radio devices with choke'20148,698,687'Microwave system'20148,698,684'Antenna system and method'20148,493,279'Antenna feed system'20138,466,847'Microwave system'20138,421,700'Antenna system and method'20138,421,704'Antenna system and method'20138,184,064'Antenna system and method'20128,184,061'Antenna system and method'20128,009,113'System and method for focusing antenna signal transmission'20117,701,409'System and method for providing antenna radiation pattern control'20107,342,550'Rugged, metal-enclosed antenna'20087,301,500'Offset quasi-twin lead antenna'20077,180,469'System and method for providing antenna radiation pattern control'20077,154,445'Omni-directional collinear antenna'20066,556,811'Transceiver unit'20036,043,787'Beam modifying trough waveguide antenna'20006,002,305'Transition between circuit transmission line and microwave waveguide'19995,973,652'Reflector antenna with improved return loss'19995,959,590'Low sidelobe reflector antenna system employing a corrugated subreflector'19995,943,023'Flared trough waveguide antenna'19995,867,132'Adjustable antenna mounting assembly'19995,355,143'Enhanced performance aperture-coupled planar antenna array'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to ENDGATE TECHNOLOGY CORP (6)· patent assignee history
1999–2003Based in Palo Alto, CA, US· patent location history
1999Based in Sunnyvale, CA, US· patent location history
2006–2011Patents assigned to CUSHCRAFT CORP (6)· patent assignee history
2006–2020Based in Encinitas, CA, US· patent location history
2012–2019Patents assigned to SANFORD JOHN R (10)· patent assignee history
2013–2020Patents assigned to UBIQUITI NETWORKS INC (34)· patent assignee history
2014–2020Based in Escondido, CA, US· patent location history
2018Based in San Jose, CA, US· patent location history
2019–2020Patents assigned to UBIQUITI INC (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UBIQUITI NETWORKS INC | 34 | 2013–2020 |
| SANFORD JOHN Rself | 10 | 2012–2019 |
| UBIQUITI INC | 9 | 2019–2020 |
| CUSHCRAFT CORP | 6 | 2006–2011 |
| ENDGATE TECHNOLOGY CORP | 6 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Encinitas, California, US | 26 | 2006–2020 |
| Escondido, California, US | 24 | 2014–2020 |
| Palo Alto, California, US | 6 | 1999–2003 |
| San Jose, California, US | 1 | 2018 |
| Sunnyvale, California, US | 1 | 1999 |