Seung W Lee

20110234757, Sep 29, 2011

Mar 23, 2011

13/069651

Guoan Zheng - Pasadena CA, US
Changhuei Yang - Pasadena CA, US
Samuel Yang - San Dimas CA, US
Seung Ah Lee - Pasadena CA, US

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

H04N 13/02
H04N 7/18

348 46, 348 79, 348E13074, 348E07085

A super resolution optofluidic microscope device comprises a body defining a fluid channel having a longitudinal axis and includes a surface layer proximal the fluid channel. The surface layer has a two-dimensional light detector array configured to receive light passing through the fluid channel and sample a sequence of subpixel shifted projection frames as an object moves through the fluid channel. The super resolution optofluidic microscope device further comprises a processor in electronic communication with the two-dimensional light detector array. The processor is configured to generate a high resolution image of the object using a super resolution algorithm, and based on the sequence of subpixel shifted projection frames and a motion vector of the object.

20120098950, Apr 26, 2012

Oct 25, 2011

13/281287

Guoan Zheng - Pasadena CA, US
Samuel Yang - San Dimas CA, US
Seung Ah Lee - Pasadena CA, US
Changhuei Yang - Pasadena CA, US

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

H04N 7/18

348 79

A scanning projective lensless microscope device comprises a specimen surface, a scanning illumination source with a light element, a light detector outside the specimen surface, and a processor. The scanning illumination source scans the light element to a plurality of scanning locations to provide illumination to an object on the specimen surface. The light detector samples a sequence of sub-pixel shifted projection object images corresponding to the plurality of scanning locations. The processor constructs a high resolution image of the object based on the sequence of sub-pixel shifted projection images and a motion vector of the projections at a plane of interest.

20120223214, Sep 6, 2012

Mar 2, 2012

13/411103

Seung Ah Lee - Pasadena CA, US
Guoan Zheng - Pasadena CA, US
Shuo Pang - Pasadena CA, US
Jigang Wu - Shanghai, CN
Changhuei Yang - Pasadena CA, US

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

H01L 27/146
G01J 1/42

2502081, 250206

A light guided pixel having a guide layer and a light detector layer. The guide layer has a light guide. The light detector layer has a light detecting element that receives light channeled by the light guide. The light guide may include a filter for channeling emissions to the light detecting element.

20120223217, Sep 6, 2012

Mar 2, 2012

13/411302

Guoan Zheng - Pasadena CA, US
Samuel Yang - San Dimas CA, US
Seung Ah Lee - Pasadena CA, US
Shuo Pang - Pasadena CA, US
Changhuei Yang - Pasadena CA, US

CALIFORNIA INSTITUTE OF TECHNOLOGY - Pasadena CA

G01J 1/02

250215

An e-Petri dish comprising a transparent layer having a specimen surface and a light detector configured to sample a sequence of sub-pixel shifted projection images of a specimen located on the specimen surface. The sub-pixel shifted projection images associated with light from a plurality of illumination angles provided by an illumination source.

20120227178, Sep 13, 2012

Sep 12, 2011

13/230600

Seung Woo LEE - Yorba Linda CA, US

A61H 33/06

4524

The sauna device includes a sauna room enclosed by a floor and a wall forming a box shape, a first heating body installed on the wall such that a user enters the sauna room and receives the radiating heat, a chair provided in a lower front portion of the first heating body and including a seat and a back plate, and a second heating body received in the back plate, which can increase the quality of the sauna drastically since the non-heating portion can be complimented through heating body embedded in the waist support and delivers radiating heat to the hip portion effectively.

20120233764, Sep 20, 2012

Sep 12, 2011

13/230586

Seung Woo Lee - Yorba Linda CA, US

A61H 33/06

4524

A sauna device comprises a sauna room installed with a first heating element and a heating room installed below the sauna room, and includes an air-intake hole and an air-vent hole for introducing air from outside to the sauna room and a second heating element, such that since a heating body is provided in a lower portion of the floor of the sauna room and it is heated by a radiative heat, the floor of the sauna room is kept in a constant temperature, so as to provide a convenient usage and the sauna room can be kept refreshing through air circulation.

20120291194, Nov 22, 2012

Sep 12, 2011

13/230606

Seung Woo LEE - Yorba Linda CA, US

A61H 33/06

4524

A steam generator for sauna device enabling a steam sauna in a sauna room, the steam generator comprising: a water tank; a steam tank with a heating device for heating water and generating steam, and a steam releasing hole for supplying steam to an external sauna room; a connecting tube installed between the water tank and the steam tank; and an air pressure equalizing tube installed between the water tank and the steam tank for a path for the steam in the steam tank to move into water of the water tank equalizing air pressure of the steam tank and the water tank. The heating device can generate steam rapidly with less energy and increases the thermal efficiency.

20210278215, Sep 9, 2021

Feb 12, 2020

16/789404

- Pasadena CA, US
Jiang Li - Pasadena CA, US
Yu-Hung Lai - Pasadena CA, US
Seung Hoon Lee - Pasadena CA, US

G01C 19/72
G01C 19/66
H01S 3/30
H01S 3/094
H01S 3/00

A disk resonator is pumped by counterpropagating pump signals to produce corresponding counterpropagating Brillouin laser signals. The pump laser optical frequencies are separated by a frequency offset Δνbut excite the same nominal resonator optical mode; the Brillouin laser optical frequencies are separated by a beat frequency Δνwith 0