Chang En Lee

7194198, Mar 20, 2007

Dec 9, 2004

11/008535

Chang Hwan Lee - Cerritos CA, US

American Infrared Sauna Corp. - Anaheim CA

F24C 7/00

392407, 219544, 2504931

The present invention provides a far infrared heat emitting article for a sauna. The article includes a heating element, for emitting far infrared heat in the far infrared wavelength range. It also includes a supporting-encapsulating element, for supporting the heating element thereon and for encapsulating the heating element therein, able to distribute the far infrared heat substantially evenly thereover. The article further includes a heat-dispersing coating, extending over and coating the supporting-encapsulating element, able to substantially evenly disperse the emitted far infrared heat therefrom.

20030199576, Oct 23, 2003

Apr 15, 2002

10/122360

Chang Lee - Walnut CA, US
In Yang - Burbank CA, US

A61K031/375
A61K009/127

514/474000, 424/450000

The invention relates to cosmetic powder that contains stabilized Pure Vitamin C using multi-encapsulation method. Specifically speaking, cosmetic ingredients and concentrated active ingredient like vitamin C are well blended into powder using advanced multi-encapsulation method to achieve maximum level of stabilization. The powder will convert to liquid when applied to skin so that penetration of stabilized Pure Vitamin C to the skin is easily performed and maximize its effect.

20040240864, Dec 2, 2004

May 30, 2003

10/449850

Chang Lee - Cerritos CA, US

F26B019/00
A21B002/00

392/416000

A far infrared heat emitting article for a sauna. The article disburses far infrared heat substantially evenly, with reduced heat discharge, at a lower surface temperature, and at a longer wavelength and a lower voltage.

20050076430, Apr 14, 2005

Oct 9, 2003

10/683883

Chang Lee - Cerritos CA, US

A61H033/06

004524000

A sauna cabin assembly system, for enabling the assembly of a front panel of a sauna cabin to each of a pair of side panels of the sauna cabin. The system is able to hide multiple securing elements for securing the front panel and each of the pair of side panels together. The system includes multiple front panel edge securing elements, and multiple side panel edge securing elements which are complementary to and interengageable with the multiple front panel edge securing elements. It enables the assembly of the sauna cabin front panel to each of the pair of sauna cabin side panels, so as to hide the multiple securing elements.

55748953, Nov 12, 1996

Apr 18, 1995

8/423993

Chang S. Lee - Culver City CA
Ching T. Lee - Culver City CA

G06F 114

395555

A multi-memory function programmable counter or multi-memory function programmable timer capable of selectively assuming a plurality of counter or timer configurations. The main components of the present invention include a microprocessor, plurality of memory storage locations, and a keypad. Each of the plurality of memory storage locations stores a set of counter or timer function parameters and a preset count or time value, each of which defines a respective counter or timer configuration. The microprocessor includes a primary memory storage device for storing an operating system and a set of permissible values for a respective member of each set of the counter or timer function parameters. The keypad is coupled to the microprocessor to allow the user to select a value for each member of each set of counter or timer function parameters and for the preset count or time value. The value for each member of each set of counter or timer function parameters is selected from the set of permissible values.

20210385388, Dec 9, 2021

Mar 8, 2021

17/195529

- El Segundo CA, US
Chang LEE - Yorba Linda CA, US

H04N 5/232
H04B 1/692
G06T 1/00
H04N 5/247
H04N 7/22

A tracking system includes one or more cameras and machine-vision processors configured to track the position of a plurality of optical tracking emitters. Each of the plurality of tracking emitters is modulated with a message. The message includes identification information for any of the plurality of tracking cameras receiving the message, so that the cameras can track the location of each emitter.

20210206001, Jul 8, 2021

Jan 8, 2020

16/737875

Chang Yup Lee - Los Angeles CA, US

B25J 15/00
G05B 19/042

A columbarium niche storage system includes a plurality of niche containers, which are stored in a three-dimensional array, one or more transportation devices that transport the niche containers, a control device that controls movements of and access to the niche containers, a storage structure that comprises storage spaces for storing the niche containers, and transportation tracks for the transportation devices, wherein the storage spaces comprise the three-dimensional array; and one or more viewing spaces. The transportation device comprises a horizontal linear movement device and a vertical linear movement device. The transportation device retrieves the niche container that was requested by a user of the viewing space from the storage space of the niche container and positions it into the viewing space for viewing by the user.

20210116580, Apr 22, 2021

Oct 18, 2019

16/656663

- El Segundo CA, US
Chang LEE - Yorba Linda CA, US

G01S 19/24
G01S 19/37
H04W 4/80
G01S 1/02

A tracking system includes one or more modulated projectors configured to broadcast a plurality of signals to a plurality of tracking receivers. Each of the plurality of signals is modulated with a message. The message includes positioning information for any of the plurality of tracking receivers receiving the message. The positioning information identifies a location of one or more the tracking receivers able to receive that message.