Inventor

SIVALINGAM RAVISHANKAR

US43 patents

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

SIVALINGAM RAVISHANKAR

3M INNOVATIVE PROPERTIES CO

Method for automatic tooth type recognition from 3D scans

Detecting tooth wear using intra-oral 3D scans

Note recognition and management using color classification

Estimating and predicting tooth wear using intra-oral 3D scans

Note recognition for overlapping physical notes

Note recognition for overlapping physical notes

Note capture and recognition with manual assist

Method of aligning intra-oral digital 3D models

Note recognition and management using color classification

Note recognition and management using color classification

Detecting tooth wear using intra-oral 3D scans

Method for automatic tooth type recognition from 3D scans

Method of aligning intra-oral digital 3D models

Estimating and predicting tooth wear using intra-oral 3D scans

Systems and methods for generating random numbers using physical variations present in material samples

Batch authentication of materials for automated anti counterfeiting

JUNE LIFE INC

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

Connected food preparation system and method of use

QUALCOMM INC

Image sensor module

Detect, reflect, validate

Modulo-space processing in multiply-and-accumulate units

Power control based at least in part on user eye movement

Optical character detection using a low-power sensor

Training for camera lens distortion

System for eye tracking

Sensor module with a collar

Sensor module with a collar configured to be attached to a camera module for a user device

Selection of authentication function according to environment of user device

Low power visual tracking systems

Dual image sensor package

Imaging an object on a display