P

Inventor

LIU ANPING

US59 patents
⚠️ This page may combine multiple inventors who share the name “LIU ANPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CORNING INC

20 patents
US7539381B2May 26, 2009

Low bend loss coated optical fiber

CORNING INC263 citations99
US8957374B2Feb 17, 2015

Systems and methods for measuring birefringence in glass and glass-ceramics

CORNING INC61 citations97
US6987783B2Jan 17, 2006

Three-level air-clad rare-earth doped fiber laser/amplifier

CORNING INC81 citations96
US7998558B2Aug 16, 2011

Glass sheet with protected edge, edge protector and method for making glass sheet using same

CORNING INC11 citations84
US9279741B2Mar 8, 2016

Method of measuring multi-mode fiber optical properties during processing of the fiber

CORNING INC8 citations82
US8797519B2Aug 5, 2014

Method of measuring multi-mode fiber bandwidth through accessing one fiber end

CORNING INC9 citations81
US10830943B2Nov 10, 2020

Optical fibers and optical systems comprising the same

CORNING INC5 citations73
US10495530B2Dec 3, 2019

Prism-coupling systems and methods for characterizing curved parts

CORNING INC3 citations73
US10494290B2Dec 3, 2019

Dual-airy-beam systems and methods for processing glass substrates

CORNING INC6 citations73
US10843956B2Nov 24, 2020

Laser processing of transparent article using multiple foci

CORNING INC2 citations72
US12006245B2Jun 11, 2024

Laser forming non-square edges in transparent workpieces using low intensity airy beams

CORNING INC2 citations71
US10144668B2Dec 4, 2018

Method and apparatus for yielding high edge strength in cutting of flexible thin glass

CORNING INC2 citations68
US10941070B2Mar 9, 2021

Methods and apparatus for cutting radii in flexible thin glass

CORNING INC2 citations66
US11667434B2Jun 6, 2023

Anti-counterfeiting measures for glass articles

CORNING INC0 citations63
US9239231B2Jan 19, 2016

Systems for and methods of characterizing the thickness profile of laminated glass structures

CORNING INC2 citations63
US12398060B2Aug 26, 2025

Apparatus and method for controlling substrate thickness

CORNING INC0 citations61
US12151962B2Nov 26, 2024

Apparatus and method for controlling substrate thickness

CORNING INC0 citations61
US11327223B2May 10, 2022

Multimode optical fiber with increased bandwidth

CORNING INC0 citations60
US10156488B2Dec 18, 2018

Prism-coupling systems and methods for characterizing curved parts

CORNING INC1 citations52
US9109879B2Aug 18, 2015

Systems for and methods of characterizing the thickness profile of laminated glass structures

CORNING INC1 citations52

Corning Optical Communications LLC

8 patents

CHEN XIN

5 patents

LOCKHEED CORP

3 patents

BIDIRECTIONAL DISPLAY INC

3 patents

ACULIGHT CORP

2 patents

LIU ANPING

2 patents

CORNING CABLE SYS LLC

1 patent

BUTLER DOUGLAS LLEWELLYN

1 patent

ANALOG DEVICES INC

1 patent

MINDSPEED TECH INC

1 patent

FONTAINE NORMAN HENRY

1 patent

CORNING RES & DEV CORP

1 patent

COUILLARD JAMES GREGORY

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.