Inventor
CHEN JIAJIAN
US19 patents
⚠️ This page may combine multiple inventors who share the name “CHEN JIAJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
17 patentsUS9129157B2Sep 8, 2015
Method for image-based status determination
QUALCOMM INC155 citations99
US9959674B2May 1, 2018
Directional and X-ray view techniques for navigation using a mobile device
QUALCOMM INC17 citations94
US9058702B2Jun 16, 2015
Method for securely delivering indoor positioning data and applications
QUALCOMM INC39 citations94
US9285227B1Mar 15, 2016
Creating routing paths in maps
QUALCOMM INC16 citations84
US9185675B2Nov 10, 2015
Method and apparatus for classifying a mobile device location
QUALCOMM INC16 citations84
US10445945B2Oct 15, 2019
Directional and X-ray view techniques for navigation using a mobile device
QUALCOMM INC1 citations73
US10354452B2Jul 16, 2019
Directional and x-ray view techniques for navigation using a mobile device
QUALCOMM INC1 citations73
US9600930B2Mar 21, 2017
Method and apparatus for optimized presentation of complex maps
QUALCOMM INC5 citations73
US9589401B2Mar 7, 2017
Method for securely delivering indoor positioning data and applications
QUALCOMM INC4 citations73
US9354067B2May 31, 2016
System, method and/or devices for aligning a movement path with an indoor routing graph
QUALCOMM INC3 citations73
US9305353B1Apr 5, 2016
Landmark based positioning
QUALCOMM INC4 citations73
US9146299B2Sep 29, 2015
Method and apparatus for position estimation using trajectory
QUALCOMM INC3 citations62
US10878637B2Dec 29, 2020
Directional and x-ray view techniques for navigation using a mobile device
QUALCOMM INC0 citations52
US9906921B2Feb 27, 2018
Updating points of interest for positioning
QUALCOMM INC1 citations52
US9483826B2Nov 1, 2016
Landmark based positioning
QUALCOMM INC0 citations52
US9191782B2Nov 17, 2015
2D to 3D map conversion for improved navigation
QUALCOMM INC1 citations52
US9093021B2Jul 28, 2015
Methods, apparatuses, and devices for rendering indoor maps on a display
QUALCOMM INC1 citations52