Joon Sok Lee

D463350, Sep 24, 2002

Jun 1, 2001

29/142816

Joon Yup Lee - Harbor City CA

KOKY Wheels U.S.A., Inc. - Carson CA

1216

D12211

6860761, Mar 1, 2005

Jan 13, 2003

10/341280

Joon Lee - Des Plaines IL, US
Nahid Islam - Westmont IL, US

Andrew Corporation - Orland Park IL

H01R009/05

439582

A right angle coaxial connector having a construction that simplifies attachment to a coaxial cable. The coaxial connector includes an outer housing and a coupling element to which the center conductor of the coaxial cable is coupled in an environment external to the outer housing. The coupling element has spring arms resiliently insertable into a bore defined in a central pin of the coaxial connector. The spring arms provide electrical contact between the central pin and the center conductor of the coaxial cable.

6939169, Sep 6, 2005

Feb 20, 2004

10/708278

Nahid Islam - Westmont IL, US
Joon Lee - Des Plaines IL, US
Neil Thorburn - Edinburgh, GB

Andrew Corporation - Orland Park IL

H01R009/05

439578

An electrical connector adapted for interconnection with a helically corrugated outer conductor coaxial cable via axial compression. Threads formed in an interior bore of the connector body threadably engage helical corrugations of the outer conductor. Upon axial compression of an interface into an interference fit with the body, a leading edge of the outer conductor is deformed, creating a high quality uniform electrical interconnection and preventing unthreading of the cable from the connector. Gaskets environmentally sealing the various entry paths into the connector are also sealably compressed by the axial movement of the various connector components during axial compression.

7077699, Jul 18, 2006

Aug 5, 2005

11/198704

Nahid Islam - Westmont IL, US
Joon Lee - Des Plaines IL, US
Neil Thorburn - Edinburgh, GB

Andrew Corporation - Westchester IL

H01R 9/05

439578

An electrical connector adapted for interconnection with a helically corrugated outer conductor coaxial cable via axial compression. Threads formed in an interior bore of the connector body threadably engage helical corrugations of the outer conductor. Upon axial compression of an interface into an interference fit with the body, a leading edge of the outer conductor is deformed, creating a high quality uniform electrical interconnection and preventing unthreading of the cable from the connector. Gaskets environmentally sealing the various entry paths into the connector are also sealably compressed by the axial movement of the various connector components during axial compression.

7094104, Aug 22, 2006

May 4, 2005

10/908253

Rodger Burke - Naperville IL, US
Kendrick Van Swearingen - Woodridge IL, US
Joon Lee - Bolingbrook IL, US
Howard Davis - Clarendon Hills IL, US

Andrew Corporation - Westchester IL

H01R 13/66
H01R 12/00

439620, 439 761

An in-line coaxial circuit assembly having a first portion with a first electrical connector interface on a first end and a second portion having a second electrical connector interface on a second end. The first portion and the second portion adapted to couple together along an outer wall of at least one of the first portion and the second portion. A cylindrical outer conductor section coaxial with the outer wall may be formed in at least one of the portions. The coupling of the first portion and the second portion forms an enclosed cylindrical PCB chamber between the outer conductor section and inner conductor or outer wall, if present. A PCB may be positioned within the PCB chamber, the PCB coupled to the inner conductor through a slot in the outer conductor section, if present.

7120997, Oct 17, 2006

Jul 30, 2004

10/710751

Nahid Islam - Westmont IL, US
Joon Lee - Bolingbrook IL, US
David John Ball - Chicago Ridge IL, US
Rodger Burke - Naperville IL, US

Andrew Corporation - Westchester IL

B23P 19/00

29751, 29748, 29750, 29758, 29761, 29861, 29882

A connector axial compression tool having a lever end and a cable end, with a body slidably supporting a cradle in a cavity formed in the body. The cradle is slidable via a handle which pivots about the body, linked to the cradle by a lever mechanism. The cradle has a shoulder clamp adapted to mate with a connector body. Operation of the handle moves the cradle towards and away from a cable end of the cavity, against a cable clamp through which the cable may pass but against which a cable clamp sleeve of the connector abuts, axially compressing the connector to couple it to the cable. Because the shoulder clamp holds the connector body rather than pressing against the connector interface, a wide range of different connectors may be used with the same tool, without causing damage to the connector interface of the various connectors.

7956619, Jun 7, 2011

May 31, 2007

11/809332

Raymond Y. Liu - Monterey Park CA, US
Estella C. Chung - West Hills CA, US
Joon Lee - Santa Clarita CA, US

Woodward HRT, Inc. - Santa Clarita CA

G01R 31/06
G01R 31/08

324546, 324522

A device has built-in inductive load testing capabilities. The device includes a device housing, an inductive load disposed within the device housing; and test circuitry disposed within the device housing. The test circuitry is constructed and arranged to effectuate application of a modulated test signal to the inductive load, and obtain a result signal in response to the application of the modulated test signal to the inductive load. The test circuitry is further constructed and arranged to generate an output signal indicating that the inductive load is in one of (i) a shorted inductive load state, (ii) a normal inductive load state, and (iii) an abnormally high inductive load state, based on the result signal. Such test circuitry is well-suited for testing a variety of devices having inductors/coils which are susceptible to defects (e. g. , a solenoid, a motor winding, various actuator components, etc. ).

8643996, Feb 4, 2014

Apr 4, 2012

13/438878

Frank A Harwath - Naperville IL, US
Tom King - New Lenox IL, US
Joon Lee - Carmel IN, US

Andrew LLC - Hickory NC

H01C 7/12

361117, 361118

A fine arrestor having a body with a bore there through, an inner conductor within the bore, an inner conductor capacitor within the bore coupled between a surge portion of the inner conductor and a protected portion of the inner conductor, and an inner conductor inductor within the bore coupled electrically in parallel with the inner conductor capacitor. A first shorting portion coupled between the surge portion of the inner conductor and the body and a second shorting portion coupled between the protected portion of the inner conductor and the body, for conducting a surge to ground. Also, other coaxial in-line assemblies may be formed incorporating the inner conductor cavity for isolation of enclosed electrical components.