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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Navigation system with mono-camera based traffic sign tracking and...
Patent number
12,008,819
Issue date
Jun 11, 2024
Telenav, Inc.
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Navigation system with independent positioning mechanism and method...
Patent number
11,867,514
Issue date
Jan 9, 2024
Telenav, Inc.
Mengchao Mu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Traffic list generation for passenger conveyance
Patent number
11,836,995
Issue date
Dec 5, 2023
Otis Elevator Company
Feng Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Elevator door monitoring system, elevator system and elevator door...
Patent number
11,760,605
Issue date
Sep 19, 2023
Otis Elevator Company
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Navigation system with traffic state detection mechanism and method...
Patent number
11,645,906
Issue date
May 9, 2023
Tetenav, Inc.
Lina Hu
G08 - SIGNALLING
Information
Patent Grant
Systems and methods for improved elevator scheduling
Patent number
11,597,628
Issue date
Mar 7, 2023
Otis Elevator Company
Zhen Jia
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
People flow estimation system and the failure processing method the...
Patent number
11,526,161
Issue date
Dec 13, 2022
Carrier Corporation
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Elevator door control system, elevator system, and elevator door co...
Patent number
11,377,326
Issue date
Jul 5, 2022
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Traffic list generation for passenger conveyance
Patent number
11,232,312
Issue date
Jan 25, 2022
Otis Elevator Company
Feng Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High sensitivity fiber optic based detection
Patent number
11,145,177
Issue date
Oct 12, 2021
Carrier Corporation
Michael J. Birnkrant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High sensitivity fiber optic based detection
Patent number
11,132,883
Issue date
Sep 28, 2021
Carrier Corporation
Michael J. Birnkrant
G08 - SIGNALLING
Information
Patent Grant
People flow estimation system and people flow estimation method
Patent number
11,113,516
Issue date
Sep 7, 2021
Carrier Corporation
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Smoke detection methodology
Patent number
11,087,605
Issue date
Aug 10, 2021
Carrier Corporation
Hui Fang
G01 - MEASURING TESTING
Information
Patent Grant
High sensitivity fiber optic based detection
Patent number
10,957,176
Issue date
Mar 23, 2021
Carrier Corporation
Michael J. Birnkrant
G08 - SIGNALLING
Information
Patent Grant
Elevator passenger tracking control and call cancellation system
Patent number
10,532,909
Issue date
Jan 14, 2020
Otis Elevator Company
Stephen K. Richmond
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Depth sensor based passenger sensing for passenger conveyance door...
Patent number
10,513,416
Issue date
Dec 24, 2019
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Depth sensor based passenger sensing for passenger conveyance control
Patent number
10,513,415
Issue date
Dec 24, 2019
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Encoder-less lidar positioning technique for detection and alarm
Patent number
10,482,740
Issue date
Nov 19, 2019
Carrier Corporation
Hui Fang
G08 - SIGNALLING
Information
Patent Grant
Depth sensor based sensing for special passenger conveyance loading...
Patent number
10,479,647
Issue date
Nov 19, 2019
Otis Elevator Company
Arthur Hsu
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Monitoring system of a passenger conveyor, a passenger conveyor, an...
Patent number
10,479,653
Issue date
Nov 19, 2019
Otis Elevator Company
Qiang Li
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Methods and systems for auto-commissioning people counting systems
Patent number
10,474,905
Issue date
Nov 12, 2019
Carrier Corporation
Alan Matthew Finn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for multiple 3D sensor calibration
Patent number
10,371,512
Issue date
Aug 6, 2019
Otis Elevator Company
Zhen Jia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speed detection system of passenger conveyor and speed detection me...
Patent number
10,364,130
Issue date
Jul 30, 2019
Otis Elevator Company
Yanying Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Elevator capable of monitoring use of child and a control method th...
Patent number
10,294,072
Issue date
May 21, 2019
Otis Elevator Company
Jianwei Zhao
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Auto commissioning system and method
Patent number
10,291,904
Issue date
May 14, 2019
Otis Elevator Company
Alan Matthew Finn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring system of a passenger conveyor and monitoring method the...
Patent number
10,282,847
Issue date
May 7, 2019
Otis Elevator Company
JianGuo Li
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Intelligent building system for providing elevator occupancy inform...
Patent number
10,239,728
Issue date
Mar 26, 2019
Carrier Corporation
Alan Matthew Finn
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
System and method for passenger conveyance control and security via...
Patent number
10,241,486
Issue date
Mar 26, 2019
Otis Elevator Company
Alan Matthew Finn
G05 - CONTROLLING REGULATING
Information
Patent Grant
System of monitoring handrail for a passenger conveyer device, a pa...
Patent number
10,221,046
Issue date
Mar 5, 2019
Otis Elevator Company
ZhaoXia Hu
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
System and method for monitoring handrail entrance of passenger con...
Patent number
10,214,391
Issue date
Feb 26, 2019
Otis Elevator Company
LongWen Wang
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
NAVIGATION SYSTEM WITH INDEPENDENT POSITIONING MECHANISM AND METHOD...
Publication number
20230115501
Publication date
Apr 13, 2023
Telenav, Inc.
Mengchao Mu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NAVIGATION SYSTEM WITH MONO-CAMERA BASED TRAFFIC SIGN TRACKING AND...
Publication number
20230044819
Publication date
Feb 9, 2023
Telenav, Inc.
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NAVIGATION SYSTEM WITH TRAFFIC STATE DETECTION MECHANISM AND METHOD...
Publication number
20220351613
Publication date
Nov 3, 2022
Telenav, Inc.
Lina Hu
G08 - SIGNALLING
Information
Patent Application
AUGMENTED REALITY MODEL-BASED FIRE EXTINGUISHER TRAINING PLATFORM
Publication number
20220184439
Publication date
Jun 16, 2022
Carrier Corporation
May L. Corn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRAFFIC LIST GENERATION FOR PASSENGER CONVEYANCE
Publication number
20220004787
Publication date
Jan 6, 2022
Otis Elevator Company
Feng Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEOPLE FLOW ESTIMATION SYSTEM AND PEOPLE FLOW ESTIMATION METHOD
Publication number
20200074164
Publication date
Mar 5, 2020
Carrier Corporation
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEOPLE FLOW ESTIMATION SYSTEM AND THE FAILURE PROCESSING METHOD THE...
Publication number
20200004232
Publication date
Jan 2, 2020
Carrier Corporation
Hui Fang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR IMPROVED ELEVATOR SCHEDULING
Publication number
20190389689
Publication date
Dec 26, 2019
Otis Elevator Company
Zhen Jia
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR DOOR MONITORING SYSTEM, ELEVATOR SYSTEM AND ELEVATOR DOOR...
Publication number
20190359451
Publication date
Nov 28, 2019
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR DOOR CONTROL SYSTEM, ELEVATOR SYSTEM, AND ELEVATOR DOOR CO...
Publication number
20190352136
Publication date
Nov 21, 2019
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
HIGH SENSITIVITY FIBER OPTIC BASED DETECTION
Publication number
20190287367
Publication date
Sep 19, 2019
Carrier Corporation
Michael J. Birnkrant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH SENSITIVITY FIBER OPTIC BASED DETECTION
Publication number
20190287369
Publication date
Sep 19, 2019
Carrier Corporation
Michael J. Birnkrant
G08 - SIGNALLING
Information
Patent Application
HIGH SENSITIVITY FIBER OPTIC BASED DETECTION
Publication number
20190287366
Publication date
Sep 19, 2019
Carrier Corporation
Michael J. Birnkrant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PEDESTRIAN TRACKING USING DEPTH SENSOR NETWORK
Publication number
20190273871
Publication date
Sep 5, 2019
Otis Elevator Company
Yanzhi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SMOKE DETECTION METHODOLOGY
Publication number
20190251816
Publication date
Aug 15, 2019
Carrier Corporation
Hui Fang
G08 - SIGNALLING
Information
Patent Application
ELEVATOR CONTROL SYSTEM AND ELEVATOR CONTROL METHOD FOR EVACUATION
Publication number
20190241400
Publication date
Aug 8, 2019
Otis Elevator Company
Kai Zhang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
PERFORMING MULTIPLE QUERIES WITHIN A ROBUST VIDEO SEARCH AND RETRIE...
Publication number
20190042584
Publication date
Feb 7, 2019
Carrier Corporation
ZHEN JIA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEPTH SENSOR AND METHOD OF INTENT DEDUCTION FOR AN ELEVATOR SYSTEM
Publication number
20180334357
Publication date
Nov 22, 2018
Otis Elevator Company
Alan Matthew Finn
B66 - HOISTING LIFTING HAULING
Information
Patent Application
METHODS AND SYSTEMS FOR AUTO-COMMISSIONING PEOPLE COUNTING SYSTEMS
Publication number
20180307913
Publication date
Oct 25, 2018
Carrier Corporation
Alan Matthew Finn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM OF MONITORING HANDRAIL FOR A PASSENGER CONVEYER DEVICE, A PA...
Publication number
20180257912
Publication date
Sep 13, 2018
Otis Elevator Company
ZhaoXia Hu
B66 - HOISTING LIFTING HAULING
Information
Patent Application
SYSTEM AND METHOD FOR MONITORING HANDRAIL ENTRANCE OF PASSENGER CON...
Publication number
20180029840
Publication date
Feb 1, 2018
Otis Elevator Company
LongWen Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MONITORING OF STEP ROLLERS AND MAINTENANCE MECHANICS OF PASSENGER C...
Publication number
20180029834
Publication date
Feb 1, 2018
Otis Elevator Company
ZhaoXia Hu
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...
Publication number
20180029835
Publication date
Feb 1, 2018
Otis Elevator Company
Qiang Li
B66 - HOISTING LIFTING HAULING
Information
Patent Application
TEMPERATURE MONITORING SYSTEM, PASSENGER CONVEYOR AND TEMPERATURE M...
Publication number
20180029836
Publication date
Feb 1, 2018
Otis Elevator Company
Yanying Chen
G01 - MEASURING TESTING
Information
Patent Application
SPEED DETECTION SYSTEM OF PASSENGER CONVEYOR AND SPEED DETECTION ME...
Publication number
20180029839
Publication date
Feb 1, 2018
Otis Elevator Company
Yanying Chen
G01 - MEASURING TESTING
Information
Patent Application
BIG DATA ANALYZING AND PROCESSING SYSTEM AND METHOD FOR PASSENGER C...
Publication number
20180032598
Publication date
Feb 1, 2018
Otis Elevator Company
Alois Senger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM OF MONITORING HANDRAIL FOR A PASSENGER CONVEYER DEVICE, A PA...
Publication number
20180029833
Publication date
Feb 1, 2018
Otis Elevator Company
ZhaoXia Hu
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...
Publication number
20180029838
Publication date
Feb 1, 2018
Otis Elevator Company
Hui Fang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
DETECTION OF STATE OF ENGAGEMENT BETWEEN STEP AND COMB PLATE OF PAS...
Publication number
20180029841
Publication date
Feb 1, 2018
Otis Elevator Company
JianGuo Li
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR AND MONITORING METHOD THE...
Publication number
20180029842
Publication date
Feb 1, 2018
Otis Elevator Company
JianGuo Li
B66 - HOISTING LIFTING HAULING