Ki Bok Nam

Address:

4558 Montecito Dr, La Palma, CA 90623

Phone:

5628092051

VIN:

JTHBK1EG3B2465506

Make:

LEXUS

Model:

ES 350

Year:

2011

US Patent:

6396350, May 28, 2002

Filed:

Dec 21, 2000

Appl. No.:

09/745718

Inventors:

Ki Y. Nam - Laguna Niguel CA

Assignee:

Paradigm Wireless Systems, Inc. - Irvine CA

International Classification:

H03F 304

US Classification:

330297, 330149

Abstract:

Generally, the invention relates to a method and apparatus to improve the performance of radio frequency power amplifiers. More particularly, the present invention discloses the use of a power booster in conjunction with a radio-frequency linear power amplifier to reduce intermodulation distortion of an amplified signal.

US Patent:

6522197, Feb 18, 2003

Filed:

Dec 21, 2000

Appl. No.:

09/746440

Inventors:

Ki Y. Nam - Laguna Niguel CA
Thinh Dat Do - Fountain Valley CA

Assignee:

Paradigm Wireless Systems, Inc. - Irvine CA

International Classification:

H03G 900

US Classification:

330133, 330149, 330278

Abstract:

Generally, the invention relates to a method and apparatus to improve the performance of multi-stage radio frequency linear power amplifiers. More particularly, the present invention discloses a cascaded gain expansion stage and gain compression stage at differing bias levels to produce an amplifier with superior linearity and lower intermodulation distortion and adjacent channel power than any single stage by alone.

US Patent:

D618144, Jun 22, 2010

Filed:

Sep 30, 2009

Appl. No.:

29/344577

Inventors:

Ki Y. Nam - Newport Beach CA, US

Assignee:

T3 Motion, Inc. - Costa Mesa CA

International Classification:

1216

US Classification:

D12164

US Patent:

8072185, Dec 6, 2011

Filed:

Mar 21, 2008

Appl. No.:

12/053226

Inventors:

Ki Y. Nam - Newport Beach CA, US
Kenneth Tien Cao - Laguna Niguel CA, US

Assignee:

T3 Motion, Inc. - Costa Mesa CA

International Classification:

H01M 10/46

US Classification:

320116

Abstract:

Batteries and battery monitoring and charging systems. The preferred battery has a plurality of rechargeable cells connected in series, first and second power terminals, each connected to a respective end of the series connection of rechargeable cells, a first connector for connecting to a battery charger, the first connector having connector contacts connected to each of the plurality of rechargeable cells, the first connector also having connector contacts coupled to a serial communication link, and a processor coupled to sense the voltage of each rechargeable cell and control the serial communication link for communication of rechargeable cell voltages when a charger is connected to the first connector. The charger communicates with the battery over the serial communication link to monitor cell temperature, and to charge each cell individually in a controlled manner. Various features and capabilities are disclosed.

US Patent:

D666127, Aug 28, 2012

Filed:

Sep 1, 2010

Appl. No.:

29/369076

Inventors:

Ki Y. Nam - Newport Beach CA, US

Assignee:

T3 Motion, Inc. - Costa Mesa CA

International Classification:

1208

US Classification:

D12 85

US Patent:

8397854, Mar 19, 2013

Filed:

Feb 24, 2012

Appl. No.:

13/405127

Inventors:

Ki Y. Nam - Newport Coast CA, US
Richard Taras - Anaheim CA, US
Hung Pham - Stanton CA, US

Assignee:

T3 Motion, Inc. - Costa Mesa CA

International Classification:

B62D 61/06
B62K 5/02

US Classification:

180213, 180210, 180211, 180214, 180217, 180 6551

Abstract:

A drive wheel and suspension for a vehicle for mounting on a steering post to provide both a steering capability and propulsion to the vehicle. The drive wheel and suspension provides a spring suspension for that wheel of the vehicle, as well as what is effectively vehicle body mounting of the propulsion system so as to minimize un-sprung weight and to provide a compact assembly to support a suitable aesthetic and protective fender over the drive wheel and suspension.

US Patent:

8538614, Sep 17, 2013

Filed:

Dec 7, 2010

Appl. No.:

12/962388

Inventors:

Ki Y. Nam - Newport Beach CA, US
Kenneth Tien Cao - Laguna Niguel CA, US

Assignee:

T3 Motion, Inc. - Costa Mesa CA

International Classification:

B60L 9/00

US Classification:

701 22

Abstract:

Rechargeable battery systems and methods having a plurality of power modules and a battery management system. The power modules each plug into the battery management system and each include cell state sensing and communication capabilities as well as individual cell charging capabilities. The battery management system monitors the state of the power modules and enables the chargers in the power modules as necessary and as allowed by the limits of the source of charging power. In a vehicle, the battery management system also may override or limit the vehicle capabilities based on state of charge of the batteries. Various other features are disclosed.

US Patent:

20020002053, Jan 3, 2002

Filed:

Jun 28, 2001

Appl. No.:

09/894344

Inventors:

Ki Nam - Newport Beach CA, US
Gallin Chen - Huntington Beach CA, US
William Northrup - Oceanside CA, US

International Classification:

H04Q007/20

US Classification:

455/456000, 342/357110

Abstract:

A system and method for efficiently transmitting geographical location data of mobile units is disclosed. The invention allows less than the complete geographical location data to be transmitted and reported to a locater. Using fixed geographical references, the locater then interpolates the complete geographical location of mobile units from the reported data.