Chong N Kim

20100038987, Feb 18, 2010

Aug 14, 2008

12/191917

Chong Kyu Kim - Fort Lee NJ, US

INFINITE WIND ENERGY LLC - Ridgefield NJ

H02K 1/06
H02K 15/02

310179, 29596

A motor having a hyperbolic cosine curve shaped rotor and a matching hyperbolic cosine curve shaped stator.

20110187224, Aug 4, 2011

Feb 3, 2010

12/699270

Chong Kyu Kim - Fort Lee NJ, US

MATRIX MOTOR, LLC - Fort Lee NJ

H01R 39/12

310232

This invention relates to a brushless slip ring using bearing for transmitting voltage and current between rotating rotor and stator. The invention relates to attaching a magnet to the slip ring to create a more stable rotor, eliminating sparks and erosions caused by the disconnection at times to the stator by enforcing a magnetic pull to the stator wall. In addition, a cooling-filtering system with synthetic oil can provide sufficient and constant clean lubrication.

20120086295, Apr 12, 2012

Oct 6, 2010

12/898801

Chong Kyu Kim - Fort Lee NJ, US

MATRIX MOTOR, LLC - Fort Lee NJ

H02K 1/06
H02K 23/40
H02K 15/16
H02K 17/02

310166, 310216111, 310177, 29598

A motor having a rotor whose outer surface conforms to a non-degenerate quadric surface, and a matching stator.

50051679, Apr 2, 1991

Oct 11, 1989

7/420010

Edward Arthurs - Summit NJ
Matthew S. Goodman - Belle Meade NJ
Chong K. Kim - Livingston NJ
Tony T. Lee - Bridgewater NJ

Bell Communications Research, Inc. - Livingston NJ

H04J 1408

370 4

An optical switch for use in a fiber optic telecommunications network is disclosed. An important feature of the inventive switch is its multicast capability. The inventive switch utilizes two internal networks, an optical network for transmission and an electronic network for control. Illustratively, the transmission network is an optical star network which links the input ports and output ports of the invention switch. The electronic control network is in the form of a track of ring which surrounds the optical star and sequentially connects the input and output ports.

51922126, Mar 9, 1993

Aug 14, 1992

7/930263

Chong Kyu Kim - Brooklyn NY

G09B 2308

434302

A hypersurface orbital model is presented that orbits a ball on a surface called a hypersurface. A stepper motor drive arrangement, with two-degrees of freedom, is used to change the hypersurface viewed by the ball as a function of time. System control is added to ensure that the ball will orbit in the proper orbit. Control consists of a stepper motor, a clock, a solenoid launcher and various logical circuits. Counters keep track of the period so that the exact rotational speed can be referenced to set the ball launcher.

61108626, Aug 29, 2000

May 7, 1998

9/074239

Shau-Lin F. Chen - Piscataway NJ
Harold N. Rabinowitz - Upper Montclair NJ
Chong Kim - Old Bridge NJ

Engelhard Corporation - Iselin NJ

B01J 2340

502326

A novel catalytic material is prepared by dispersing a catalytically active species, e. g. , one or more platinum group metals, on a support phase that contains a high porosity, meso-pores high surface area (HPMPHSA) material. The HPMPHSA material has a porosity, measured in milliliters per gram of material, that is typically at least about 30 percent greater than that of a corresponding conventional material, preferably at least 50 percent greater. In a particular embodiment, the support phase of the catalytic material contains a HPMPHSA alumina having a porosity of about 0. 9 ml/g, whereas a conventional alumina typically has a porosity of about 0. 45 ml/g. The surface area is above 90, preferably above 100, more preferably equal or above 150 to 160 m. sup. 2 /g. The support phase may be wholly composed of the HPMPHSA material or it may be composed of a mixture of the HPMPHSA material and a conventional material. Such a mixture preferably contains at least about 20 percent HPMPHSA material, by weight, e. g.

48969346, Jan 30, 1990

Feb 3, 1989

7/306528

Edward Arthurs - Summit NJ
Matthew S. Goodman - Belle Meade NJ
Chong K. Kim - Livingston NJ
Tony T. Lee - Bridgewater NJ

Bell Communications Research, Inc. - Livingston NJ

G02B 628

350 9616

An optical switch for use in a fiber optic telecommunications network is disclosed. An important feature of the inventive switch is its multicast capability. The inventive switch utilizes two internal networks, an optical network for transmission and an electronic network for control. Illustratively, the transmission network is an optical star network which links the input ports and output ports of the inventive switch. The electronic control network is in the form of a track or ring which surrounds the optical star and sequentially connects the input and output ports.

20220280737, Sep 8, 2022

May 24, 2022

17/752758

Chong S. Kim - Holmdel NJ, US

A61M 16/04

An airway device facilitates the insertion of an ETT into a patient, the delivery of oxygenated air into a patient, an exchange of the pre-inserted ETT in an intubated patient, and an evaluation of the larynx and trachea in an intubated patient, The device comprises an overtube having a mask section attached to a distal portion of the overtube. An inflatable bladder affixed to the mask section includes a shape and surface configured to seamlessly contact the circumference of the elliptical construction of the laryngeal opening. Once the inflatable bladder is positioned adjacent the laryngeal opening enhanced sealing properties are created so that the axis of the airflow entering the device matches the axis of the trachea, allowing for the improved delivery of oxygenated air into the patient's lungs. The specific utilization of the bladder allows for the device to be constructed smaller than a typical airway device, which may more easily facilitate the insertion process. Additionally, the device may provide a seamless transition into endotracheal intubation when necessary.