Inventor
Arun K. Bhattacharyya
Inventor
El Segundo, CA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials92%
H01PWaveguides8%
PatentTitleYear
10,819,041Dual-polarized aperture-coupled patch antenna array with high isolation202010,665,931Waveguide aperture design for geo satellites202010,256,531Folded horn for high power antenna element201910,135,137Low cost space-fed reconfigurable phased array for spacecraft and aircraft applications20189,698,492'Low-cost diplexed multiple beam integrated antenna system for LEO satellite constellation'20179,431,715'Compact wide band, flared horn antenna with launchers for generating circular polarized sum and difference patterns'20169,425,511'Excitation method of coaxial horn for wide bandwidth and circular polarization'20167,986,279'Ring-slot radiator for broad-band operation'20117,242,904'Dual-band multiple beam antenna system for communication satellites'20077,183,991'Multiple flared antenna horn with enhanced aperture efficiency'20077,110,716'Dual-band multiple beam antenna system for communication satellites'20067,053,847'Millimeter wave phased array systems with ring slot radiator element'20066,967,627'High radiation efficient dual band feed horn'20056,642,900'High radiation efficient dual band feed horn'20036,549,166'Four-port patch antenna'20036,535,174'Multi-mode square horn with cavity-suppressed higher-order modes'20036,424,299'Dual hybrid-fed patch element for dual band circular polarization radiation'20026,388,620'Slot-coupled patch reflect array element for enhanced gain-band width performance'20026,384,795'Multi-step circular horn system'20026,137,450'Dual-linearly polarized multi-mode rectangular horn for array antennas'20005,990,836'Multi-layered patch antenna'19995,903,241'Waveguide horn with restricted-length septums'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2003Patents assigned to HUGHES ELECTRONICS CORP (5)· patent assignee history
1999–2011Based in El Segundo, CA, US· patent location history
2002–2007Patents assigned to BOEING CO (6)· patent assignee history
2006–2007Patents assigned to NORTHROP GRUMMAN CORP (2)· patent assignee history
2011–2018Patents assigned to NORTHROP GRUMMAN SYSTEMS CORP (5)· patent assignee history
2016–2019Based in Littleton, CO, US· patent location history
2019–2020Patents assigned to LOCKHEED CORP (3)· patent assignee history
2020Based in Rancho Palos Verdes, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEING CO | 6 | 2002–2007 |
| HUGHES ELECTRONICS CORP | 5 | 1999–2003 |
| NORTHROP GRUMMAN SYSTEMS CORP | 5 | 2011–2018 |
| LOCKHEED CORP | 3 | 2019–2020 |
| NORTHROP GRUMMAN CORP | 2 | 2006–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| El Segundo, California, US | 15 | 1999–2011 |
| Littleton, CO, US | 5 | 2016–2019 |
| Rancho Palos Verdes, California, US | 2 | 2020 |