Inventor
Pyong K. Park
Inventor
Tucson, AZ, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials64%
H01PWaveguides27%
F41GWeapon sights5%
H05KPrinted circuits5%
PatentTitleYear
6,850,128'Electromagnetic coupling'20056,731,241'Dual-polarization common aperture antenna with rectangular wave-guide fed centered longitudinal slot array and micro-stripline fed air cavity back transverse series slot array'20046,703,982'Conformal two dimensional electronic scan antenna with butler matrix and lens ESA'20046,653,984'Electronically scanned dielectric covered continuous slot antenna conformal to the cone for dual mode seeker'20036,384,797'Reconfigurable antenna for multiple band, beam-switching operation'20026,201,507'Centered longitudinal shunt slot fed by a resonant offset ridge iris'20016,181,291'Standing wave antenna array of notch dipole shunt elements'20016,166,701'Dual polarization antenna array with radiating slots and notch dipole elements sharing a common aperture'20005,963,111'Orthogonal transition from coax to stripline for opposite sides of a stripline board'19995,726,664'End launched microstrip or stripline to waveguide transition with cavity backed slot fed by T-shaped microstrip line or stripline usable in a missile'19985,724,049'End launched microstrip or stripline to waveguide transition with cavity backed slot fed by offset microstrip line usable in a missile'19985,650,793'Centered longitudinal series/series coupling slot for coupling energy between a boxed stripline and a crossed rectangular waveguide and antenna array employing same'19975,619,216'Dual polarization common aperture array formed by waveguide-fed, planar slot array and linear short backfire array'19975,543,810'Common aperture dual polarization array fed by rectangular waveguides'19965,471,181'Interconnection between layers of striplines or microstrip through cavity backed slot'19955,079,561'Planar array waveguide antenna with L-shaped series/series coupling slots'19925,030,965'Slot antenna having controllable polarization'19914,795,993'Matched dual mode waveguide corner'19894,409,595'Stripline slot array'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to FORD AEROSPACE & COMMUNICATION (1)· patent assignee history
1983–1989Based in Canoga Park, CA, US· patent location history
1989–1998Patents assigned to HUGHES AIRCRAFT CO (5)· patent assignee history
1991–1998Based in Agoura Hills, CA, US· patent location history
1995–1997Patents assigned to HUGHES MISSILE SYSTEMS (4)· patent assignee history
1999–2005Patents assigned to RAYTHEON CO (8)· patent assignee history
1999–2005Based in Tucson, AZ, US· patent location history
2002Patents assigned to HRL LAB LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYTHEON CO | 8 | 1999–2005 |
| HUGHES AIRCRAFT CO | 5 | 1989–1998 |
| HUGHES MISSILE SYSTEMS | 4 | 1995–1997 |
| FORD AEROSPACE & COMMUNICATION | 1 | 1983 |
| HRL LAB LLC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tucson, AZ, US | 9 | 1999–2005 |
| Agoura Hills, California, US | 8 | 1991–1998 |
| Canoga Park, California, US | 2 | 1983–1989 |