1
Gilmore J Dunning, Tsung Yuan Hsu, David M Pepper, Anson Au: Inter vehicle communication system. HRL Laboratories, Ladas & Parry, July 20, 2004: US06765495 (199 worldwide citation)

An inter vehicle communication system wherein information transfer between vehicles is provided by data sources, data sensors, and vehicle sensors on each vehicle connected to a central processing unit on each vehicle. The central processing unit receives information from other vehicles via the data ...


2
David W Payton: Collaborator discovery method and system. HRL Laboratories, Tope McKay & Associates, January 20, 2004: US06681247 (161 worldwide citation)

A collaborator discovery method and system is presented for tracking and correlating user activities with respect to information resources on an electronic network to assist users in finding others with common interests. The system includes a monitor for tracking user activities, an entry processor ...


3
James H Schaffner, William B Bridges: Integrated ultra wideband element card for array antennas. HRL Laboratories, Ladas & Parry, March 14, 2006: US07012572 (148 worldwide citation)

An element card for an ultra-wideband array antenna is disclosed. The element card has one or more integrated antennas and can be designed to operate over multiple decades of bandwidth. The element card may be arranged as part of an array of element cards to achieve operation in multiple frequency b ...


4
Adrian E Popa, William B Bridges: Coaxial dielectric rod antenna with multi-frequency collinear apertures. HRL Laboratories, Ladas & Parry, December 31, 2002: US06501433 (131 worldwide citation)

An antenna. The antenna includes a first dielectric antenna rod having a first dielectric constant. The first dielectric antenna rod is coupled to a first frequency transmission source for propagating first frequency band radiation from the first dielectric antenna rod into a medium having a medium ...


5
Jonathan James Lynch, James H Schaffner, Daniel Frederic Sievenpiper, Debabani Choudhury, Joseph Colburn, Joel N Schulman, Harris P Moyer, Andrew T Hunter: Low cost millimeter wave imager. HRL Laboratories, Christie Parker Hale, September 1, 2009: US07583074 (129 worldwide citation)

Low cost millimeter wave imagers using two-dimensional focal plane arrays based on backward tunneling diode (BTD) detectors. Two-dimensional focal arrays of BTD detectors are used as focal plane arrays in imagers. High responsivity of BTD detectors near zero bias results in low noise detectors that ...


6
Adrian E Popa, William B Bridges: Coaxial dielectric rod antenna with multi-frequency collinear apertures. HRL Laboratories, Ladas & Parry, July 24, 2001: US06266025 (126 worldwide citation)

An antenna. The antenna includes a first dielectric antenna rod having a first dielectric constant. The first dielectric antenna rod is coupled to a first frequency transmission source for propagating first frequency band radiation from the first dielectric antenna rod into a medium having a medium ...


7
Daniel Yap, James H Schaffner, Daniel F Sievenpiper, Kevin Geary, Willie W Ng, Daniel J Gregoire, Joseph S Colburn: Microwave receiver front-end assembly and array. HRL Laboratories, Ladas & Parry, November 16, 2010: US07835600 (125 worldwide citation)

A method of and apparatus for modulating an optical carrier by an incident electromagnetic field. The electromagnetic field propagates in a dielectric-filled transverse electromagnetic waveguide, At least one slice of an electro-optic material is disposed in the dielectric-filled transverse electrom ...


8
Daniel F Sievenpiper: Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same. HRL Laboratories, Ladas & Parry, October 2, 2007: US07276990 (123 worldwide citation)

A switch arrangement comprises a plurality of MEMS switches arranged on a substrate about, and close to, a central point, each MEMS switch being disposed on a common imaginary circle centered on the central point. Additionally, and each MEMS switch is preferably spaced equidistantly along the circum ...


9
Robin J Harvey: Wave antenna lens system. HRL Laboratories, Ladas & Parry, October 10, 2006: US07119755 (121 worldwide citation)

An array of dielectric wave antennas is disclosed. Each wave antenna has a central dielectric portion and two dielectric tapered portions, disposed on opposite sides of the central dielectric portion. The array is deployed in a lens shape and allows variation of the phase delay of an incident electr ...


10
Daniel F Sievenpiper: Meta-element antenna and array. HRL Laboratories, Ladas & Parry, June 27, 2006: US07068234 (120 worldwide citation)

An antenna having at least one main element and a plurality of parasitic elements. At least some of the elements have coupling elements or devices associated with them, the coupling elements or devices being tunable to thereby control the degree of coupling between adjacent elements. Controlling the ...