Inventor

DUAN NING

CN109 patents

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

DUAN NING

IBM

Method and apparatus of road location inference for moving object

Scheduling MapReduce tasks based on estimated workload distribution

Method, device and system for detecting the presence of an unattended child left in a vehicle

System, method and recording medium for determining a remediation action

Controlling in-vehicle air quality

Intelligent automotive air-quality assessment and management

Hybrid road network and grid based spatial-temporal indexing under missing road links

Vehicle domain multi-level parallel buffering and context-based streaming data pre-processing system

Querying spatial events in a vehicle network, and optimized querier

Candidate path recommendation

Determining a patrol path

Method and apparatus of data classification for routes in a digitized map

Route prediction based on adaptive hybrid model

Method and system to determine auto insurance risk

Training a self-driving vehicle

Method and apparatus of data classification for routes in a digitized map

Method and apparatus for proliferating testing data

Verifying a road network of a map

Simplification of trajectory representation

Method and system for obtaining trajectory pattern of route

Scheduling mapReduce tasks based on estimated workload distribution

Method, computer readable storage medium and system for producing an uncertainty-based traffic congestion index

Compressing trajectory data of a navigation device

Location based on call detail record

Method and apparatus for proliferating testing data

Dispatching map matching tasks by a cluster server

High performance and scalable telematics message dispatching

Method and apparatus of estimating wave velocity of negative pressure wave in a fluid transportation pipeline

Navigation system based on air pollution exposure profiling

Sensor based activity monitor

Precision adaptive vehicle trajectory query plan optimization

System, method and computer program product for detecting switch status of vehicle window(s)

Foreign organization name matching

Application test across platforms

Switch monitoring and railway line management

Vehicle position indexing

Cache memory balancing based on moving object prediction

Generating a training model based on feedback

Parallelization of data processing

Generating a training model based on feedback

Verifying a road network of a map

Intelligent in-vehicle air-quality control

Adaptive calibration of sensors through cognitive learning

Intelligent in-vehicle air-quality control

Method and apparatus of data classification for routes in a digitized map

Foreign organization name matching

DUAN NING

Isolating resources between tenants in a software-as-a-service system using the estimated costs of service requests

Method and system for database partition

Processing database operation requests

AGENCY SCIENCE TECH & RES

Semiconductor photomultiplier device