Jason S Ryu

US Patent:

20070264168, Nov 15, 2007

Filed:

Jun 21, 2007

Appl. No.:

11/820915

Inventors:

Jason Ryu - Palisades Park NJ, US
Chang-Min Lee - Seodaemun-Ku, KR

International Classification:

A61L 9/00

US Classification:

422120000

Abstract:

A negative ion generator for improving the air quality of a room or space and may be conveniently incorporated into a lighting apparatus, appliance or other house item. The anion generator includes a metal fiber brush which reduces or eliminates ozone production. The lighting apparatus may take a variety of forms and may also include a photocatalyst coating to further purify the air.

US Patent:

20080305015, Dec 11, 2008

Filed:

Aug 7, 2008

Appl. No.:

12/221908

Inventors:

Jason Ryu - Carlstadt NJ, US
Chang-Min Lee - Seodaemun-Ku, KR

International Classification:

A61L 9/00

US Classification:

422122, 422120

Abstract:

An improved lighting and ionic air purifying device for both lighting and improving the air quality of a room or space. The device includes a light source such as a compact fluorescent lamp and an anion generator with a metal fiber brush which reduces or eliminates ozone production. The improved device provides extended lamp life and increased dispersion of ions into the ambient air in the room or space. The device may also include a photocatalyst coating on the lamp to further purify the air.

US Patent:

20100051626, Mar 4, 2010

Filed:

Mar 16, 2009

Appl. No.:

12/381760

Inventors:

In Chel Moom - Kimpo-city, KR
Jason Ryu - Palisades Park NJ, US

International Classification:

A47J 27/00

US Classification:

2205731

Abstract:

Cookware and cooking methods with improved temperature control. The temperature of the cooking surface of the cookware is limited by providing an air channel to allow heated air to circulate between layers of conductive material in the base of the cookware and an air ventilating hole to allow excessive hot air to escape. The cookware may also have a plurality of layers of conductive material such as metal interspersed with one or more layers of a mineral such as jade or other heat-radiating materials. This cookware structure permits heating or cooking food at a controlled temperature, even without the presence of water or other liquid, over a long period of time while maintaining the temperature within the desired range.

US Patent:

20060078460, Apr 13, 2006

Filed:

Apr 2, 2005

Appl. No.:

11/097767

Inventors:

Jason Ryu - Palisades Park NJ, US
Chang-Min Lee - Seodaemun-Ku, KR

International Classification:

A61L 9/22
A61L 9/18

US Classification:

422005000, 422121000, 422022000

Abstract:

A negative ion generator for improving the air quality of a room or space and may be conveniently incorporated into a lighting apparatus, appliance or other house item. The anion generator includes a metal fiber brush which reduces or eliminates ozone production. The lighting apparatus may take a variety of forms and may also include a photocatalyst coating to further purify the air.

US Patent:

20150343166, Dec 3, 2015

Filed:

Aug 17, 2012

Appl. No.:

14/418735

Inventors:

Jason RYU - TUSTIN CA, US
Joon CHOI - PALISADES PARK NJ, US
Paul RYU - ENGLEWOOD CLIFFS NJ, US

International Classification:

A61M 16/10
A47K 17/02
G01G 19/44
A47K 10/48

Abstract:

A full body drying system is an apparatus that can dry a full body with forced air, measure the weight of the body, and provide other health enhancing functions. The apparatus comprises a lower frame, and an upper frame, a blower unit, a foot plate, and a weighing scale. The lower frame and the upper frame provide the other components of the apparatus with the proper structural support. Once the user steps onto the foot plate, the blower unit provides the motorized forced air carrying massive amount of anions, which is used to dry and also to invigorate the body, and simultaneously the body weight is measured and displayed. In addition, around the user's feet area, UV light combined with antimicrobial plastic material used for the foot plate provide effective disinfection of the user's feet, which is further enhanced by the disinfecting ability of anions in the forced air stream.

US Patent:

20150201800, Jul 23, 2015

Filed:

Jan 16, 2015

Appl. No.:

14/598487

Inventors:

JASON RYU - TUSTIN CA, US
IN-CHUL MOON - KIMPO-CITY, KR

International Classification:

A47J 36/04

Abstract:

Cookware is provided having a multi-layer base including a heat contacting layer having a bottom surface for contacting a heat source, and an upper cooking layer having an upper surface for cooking food. The heat contacting layer's periphery engages the upper cooking layer's periphery with said heat contacting layer's upper surface spaced apart from the upper cooking layer's lower surface to form a central cavity. The cookware includes a heat transfer member located within this cavity. The heat transfer member includes a housing forming a ring shaped interior chamber. Infrared emitting stone granules, such as in powder form, is dispersed throughout the chamber to form a ring shaped region which emits infrared rays, and preferably far infrared rays, when heated.