P

Inventor

DU LIN

CN133 patents
⚠️ This page may combine multiple inventors who share the name “DU LIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING ZHIGU RUITUO TECH CO LTD

30 patents
US10048750B2Aug 14, 2018

Content projection system and content projection method

BEIJING ZHIGU RUITUO TECH CO LTD12 citations84
US11288988B2Mar 29, 2022

Display control methods and apparatuses

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US10583068B2Mar 10, 2020

Eyesight-protection imaging apparatus and eyesight-protection imaging method

BEIJING ZHIGU RUITUO TECH CO LTD4 citations73
US10440354B2Oct 8, 2019

Light field display control method and apparatus, and light field display device

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US10368049B2Jul 30, 2019

Light field display control method and apparatus, and light field display device

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US10348401B2Jul 9, 2019

Visible light signal receiving and control method, control apparatus, and receiving device

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US10247813B2Apr 2, 2019

Positioning method and positioning system

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US10197808B2Feb 5, 2019

Light field display control method and apparatus, and light field display device

BEIJING ZHIGU RUITUO TECH CO LTD5 citations73
US10191276B2Jan 29, 2019

Imaging adjustment device and imaging adjustment method

BEIJING ZHIGU RUITUO TECH CO LTD4 citations73
US9948864B2Apr 17, 2018

Photography illumination compensation method, compensation apparatus, and user equipment

BEIJING ZHIGU RUITUO TECH CO LTD2 citations73
US9870050B2Jan 16, 2018

Interactive projection display

BEIJING ZHIGU RUITUO TECH CO LTD4 citations73
US10261577B2Apr 16, 2019

Method and device for determining input information

BEIJING ZHIGU RUITUO TECH CO LTD3 citations72
US10123024B2Nov 6, 2018

Image processing methods and image processing apparatuses

BEIJING ZHIGU RUITUO TECH CO LTD2 citations72
US11170679B2Nov 9, 2021

Display control methods and apparatuses, flexible display devices for adjusting display pixel density

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10594957B2Mar 17, 2020

Image acquisition control methods and apparatuses, and image acquisition devices

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10304373B2May 28, 2019

Display device with adjustable pixel density and method for adjusting display pixel density

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10283092B2May 7, 2019

Image display control methods and apparatus, and display devices

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10275051B2Apr 30, 2019

Interaction method, interaction device, and operation stick

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10255889B2Apr 9, 2019

Light field display control methods and apparatuses, light field display devices

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10197437B2Feb 5, 2019

Method and apparatus for obtaining vibration information and user equipment

BEIJING ZHIGU RUITUO TECH CO LTD1 citations63
US10551638B2Feb 4, 2020

Imaging apparatus and imaging method

BEIJING ZHIGU RUITUO TECH CO LTD1 citations62
US10534482B2Jan 14, 2020

Control method, apparatus and system

BEIJING ZHIGU RUITUO TECH CO LTD1 citations62
US10395510B2Aug 27, 2019

Reminding method and reminding device

BEIJING ZHIGU RUITUO TECH CO LTD1 citations62
US10194793B2Feb 5, 2019

Imaging for local scaling

BEIJING ZHIGU RUITUO TECH CO LTD1 citations62
US10948979B2Mar 16, 2021

Method and device for determining action or action part

BEIJING ZHIGU RUITUO TECH CO LTD0 citations61
US10591985B2Mar 17, 2020

Method and device for determining action and/or action part

BEIJING ZHIGU RUITUO TECH CO LTD1 citations61
US11263939B2Mar 1, 2022

Display control methods and apparatuses, flexible display devices for adjusting display pixel density

BEIJING ZHIGU RUITUO TECH CO LTD0 citations52
US10885818B2Jan 5, 2021

Display control methods and apparatuses

BEIJING ZHIGU RUITUO TECH CO LTD0 citations52
US10884691B2Jan 5, 2021

Display control methods and apparatuses

BEIJING ZHIGU RUITUO TECH CO LTD0 citations52
US10816392B2Oct 27, 2020

Method and apparatus for obtaining vibration information and user equipment

BEIJING ZHIGU RUITUO TECH CO LTD0 citations52

BEIJING ZHIGU TECH CO LTD

5 patents

THOMSON LICENSING

3 patents

QIN PENG

2 patents

CFD RES CORPORATION

2 patents

LIANG AN-GANG

1 patent

HUAWEI TECH CO LTD

1 patent

YONG TONG IND CO

1 patent

HONEYWELL INT INC

1 patent

SUN ZHENG-HENG

1 patent

XU JUN

1 patent

HUAWEI DIGITAL POWER TECH CO LTD

1 patent

SIEMENS IND SOFTWARE INC

1 patent

Showing the top 50 of 133 patents by PatentIndex Score.