P

Inventor

TIAN RONGSHENG

US8 patents
⚠️ This page may combine multiple inventors who share the name “TIAN RONGSHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BWT PROPERTY INC

3 patents
US7357530B2Apr 15, 2008

Lighting apparatus for navigational aids

BWT PROPERTY INC56 citations97
US7755513B2Jul 13, 2010

Visual navigational aids based on high intensity LEDS

BWT PROPERTY INC30 citations92
US7378983B2May 27, 2008

Optical signaling apparatus with precise beam control

BWT PROPERTY INC33 citations91

TIAN RONGSHENG

3 patents
US8287147B2Oct 16, 2012

LED based omni-directional light engine

TIAN RONGSHENG10 citations82
US8434905B2May 7, 2013

LED based precision approach path indicator

TIAN RONGSHENG6 citations71
US8228491B2Jul 24, 2012

Precision approach path indicator field testing instrument

TIAN RONGSHENG1 citations50

B & W PROPERTY INC

1 patent
US7366214B2Apr 29, 2008

Diode-pumped solid-state laser with self-maintained multi-dimensional optimization

B & W PROPERTY INC10 citations82

B & W TEK PROPERTY INC

1 patent
US7218655B2May 15, 2007

Solid state laser insensitive to temperature changes

B & W TEK PROPERTY INC15 citations79