Feng Wu

US Patent:

20230113359, Apr 13, 2023

Filed:

Sep 21, 2022

Appl. No.:

17/950076

Inventors:

- San Diego CA, US
Feng Gang WU - San Diego CA, US

International Classification:

H04N 9/64
H04N 23/56
H04N 23/84
G06T 11/00
G06V 10/44
G06V 30/18

Abstract:

The present invention provides a display screen with an integrated video camera optimized to capture the display screen’s information and a light source that injects colored light into the edge of the display screen. Additionally, the system comprises a color blending instrument to blend the primary colors of red, green, blue, and a combination thereof to create an unlimited variety of color combinations that are injected into the display screen.

US Patent:

20190232585, Aug 1, 2019

Filed:

Apr 9, 2019

Appl. No.:

16/378717

Inventors:

- Glendale CA, US
Ethelbert GALICIA - Lincolnwood IL, US
Feng WU - North Royalton OH, US

International Classification:

B29D 11/00
G02B 5/124
B29C 33/38

Abstract:

Methods of making tiled articles and molds used to make retroreflective articles. The methods include forming a prism array on a master substrate and forming a replica of the master. A reference edge is formed on the replica, thereby reducing the size of the prism array, yet maintaining a lateral dimension of the replica to maintain ease of handling of the replica. The replica is copied and the reference edge on the copied tiles are exposed, such that the reference edge can be mated and secured face-to-face with a reference edge on other tiles in order to form a tiled article. The tiled article is used as a mold to produce retroreflective articles or can be further duplicated and mated to form larger tiled articles to be used as molds. Tiled articles used as molds and retroreflective articles produced from the molds are also disclosed.

US Patent:

20160144581, May 26, 2016

Filed:

Nov 18, 2015

Appl. No.:

14/944655

Inventors:

- Glendale CA, US
Ethelbert GALICIA - Lincolnwood IL, US
Feng WU - North Royalton OH, US

International Classification:

B29D 11/00
G02B 5/124
B29C 33/38

Abstract:

Methods of making tiled articles and molds used to make retroreflective articles. The methods include forming a prism array on a master substrate and forming a replica of the master. A reference edge is formed on the replica, thereby reducing the size of the prism array, yet maintaining a lateral dimension of the replica to maintain ease of handling of the replica. The replica is copied and the reference edge on the copied tiles are exposed, such that the reference edge can be mated and secured face-to-face with a reference edge on other tiles in order to form a tiled article. The tiled article is used as a mold to produce retroreflective articles or can be further duplicated and mated to form larger tiled articles to be used as molds. Tiled articles used as molds and retroreflective articles produced from the molds are also disclosed.