Kevin Le

8253647, Aug 28, 2012

Feb 8, 2010

12/701778

Kevin Le - Bloomingdale IL, US
Jesse Lin - Carol Stream IL, US

PC-Tel, Inc. - Bloomingdale IL

H01Q 1/50

343906, 343702, 343850

A high isolation multi-band monopole antenna that can be used in connection with MIMO systems is provided. The antenna can include various components to prevent band to band coupling and provide isolation from neighboring antennas.

D666583, Sep 4, 2012

Feb 27, 2009

29/332940

Kevin Le - Bloomingdale IL, US
Jesse Lin - Carol Stream IL, US

PC-Tel, Inc. - Bloomingdale IL

1403

D14230, D14233

20100053008, Mar 4, 2010

Aug 24, 2009

12/546478

Kevin T. Le - Bloomingdale IL, US
Francisco X. Gomez - Winfield IL, US

PC-TEL, Inc. - Bloomingdale IL

H01Q 9/00
H01Q 1/38

343745, 343700 MS

An antenna is provided. The antenna includes a first antenna element disposed over a ground plane and a second and third antenna element over the ground plane on opposing sides of the first antenna element, said first, second and third antenna elements forming a linear antenna array. The antenna further includes an electrical delay line having first and second conductors extending between the first and second antenna elements and between the first and third antenna elements, a parallel conductive elements disposed in series with each of the first and second conductors, the conductive elements extending away from the first and second conductors in a single direction perpendicular to a predominant axis of the linear array, a tuning substrate extending across the conductive elements of each of the delay lines with a pair of U-shaped conductive elements on opposing ends of the tuning substrate with opposing arms of each of the U-shaped tuning elements capacitively engaging respective, corresponding portions of the tuning stubs of the first and second conductors in a substantially identical manner and an actuator system that advances the tuning substrates transverse to the predominant axis thereby increasing an electrical delay on the second antenna and decreasing the electrical delay of the third antenna by substantially equal values.

20110063185, Mar 17, 2011

Sep 13, 2010

12/880366

Jesse Lin - Carol Stream IL, US
Kevin Le - Portola Hills CA, US
Miroslav Parvanov - Naperville IL, US

PC-Tel, Inc. - Bloomingdale IL

H01Q 1/42
H01Q 9/32

343872, 343900

An antenna operating at a frequency f is provided. The antenna includes an elongated shaft having a first end, a second end, a first member, a second member, and a third member, and an antenna sleeve surrounding at least a portion of the second member of the elongated shaft. The first, second, and third members are contiguous with each other, and the antenna sleeve is loaded with a dielectric material to shorten a length of the second member of the elongated shaft.

20170062952, Mar 2, 2017

Sep 2, 2015

14/827119

- Irvine CA, US
Charlie Kozak - Mission Viejo CA, US
Anthony Teillet - Trabuco Canyon CA, US
Kevin Le - Bel Air MD, US

H01Q 21/26
H01Q 19/10
H01Q 9/28

A dual-band, dual-polarized antenna module for a mobile communication base station, which includes: a reflector plate; a radiation antenna module for transmitting and receiving two linear orthogonal polarizations in first and second frequency band, the radiation antenna module generally having a first set of radiation antenna elements operable in a first frequency band including a plurality of dipoles arranged to form generally rectangular shape, each of the dipoles substantially having a planar shape element with a convex cavity; and a second set of radiation elements operable in a second frequency band which are proximately arranged over a convex cavities in the first set of radiation antenna elements, and includes a plurality of aperture coupled patch elements generally arranged to form a quad-shape.

20140159965, Jun 12, 2014

Jul 18, 2013

13/945419

- Los Angeles CA, US
Kevin Le - Portola Hills CA, US

H01Q 1/28

343705

An isotropic antenna system internally mounted in the outermost portion of an aircraft wing and in the elevated winglet or similar vertical member of an aircraft wing. The antenna includes a shaped dielectric substrate including a horizontally oriented section located in the horizontally oriented member of the aircraft wing, a vertically oriented section located in the vertically oriented member of the aircraft wing, a first antenna element on the top surface of the dielectric substrate in the vertically oriented member of the aircraft wing, a second antenna element on the top surface and the bottom surface of the dielectric substrate, an antenna feed point coupled to the first antenna element and to the second antenna element, and a Radio Frequency (RF) energy guide coupled to the second antenna element. When the antenna is implemented and installed it does not substantially alter the appearance or aerodynamic characteristics of the aircraft.