Inventor

NATARAJAN PREMKUMAR

US24 patents

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

NATARAJAN PREMKUMAR

AMAZON TECH INC

Spoken language understanding models

Natural language processing

Cohort determination in natural language processing

Class-agnostic object detection

Listener animation

Virtual assistant humor management

Natural language question generation

Virtual assistant humor management

Machine learning model signatures

VOLKSWAGEN AG

Early detection of turning and automatic response by the vehicle

Accurate position determination near exit lanes

Method of generating segmented vehicle image data, corresponding system, and vehicle

Early detection of exit only and shared lanes using perception technology

Early detection of exit only and shared lanes using perception technology

RAYTHEON BBN TECHNOLOGIES CORP

Fast computation of kernel descriptors

Segmentation co-clustering

Efficient inner product computation for image and video analysis

Image analysis using coefficient distributions with selective basis feature representation

VERIZON CORPORATE SERV GROUP

Unsupervised training in natural language call routing

BBN TECHNOLOGIES CORP

Method and apparatus for training an automated speech recognition-based system

TUFTS COLLEGE

Blind adaptive equalization using cost function that measures dissimilarity between the probability distributions of source and equalized signals

NATARAJAN PREMKUMAR

Segmental rescoring in text recognition

PRASAD ROHIT

Multi-frame videotext recognition

CERMAK GREGORY WAYNE

Home call router