Inventor

STORK DAVID G

US71 patents

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

STORK DAVID G

RICOH KK

Content based web advertising

Method for detecting inverted text images on a digital scanning device

Calibration of a system for tracking a writing instrument with multiple sensors

System to facilitate reading a document

Method and apparatus for pen-based faxing

Method and apparatus for tracking a hand-held writing instrument with multiple sensors that are calibrated by placing the writing instrument in predetermined positions with respect to the writing surface

Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor

Techniques for annotating portions of a document relevant to concepts of interest

Method and apparatus for transforming sensor signals into graphical images

Converting documents, with links to other electronic information, between hardcopy and electronic formats

Method and apparatus for distortion correction of scanned images

Method, system and computer code for content based web advertising

Direct pointing apparatus for digital displays

Method for performing secure financial transactions using facsimile transmissions

Method and apparatus for open data collection

Speechreading using facial feature parameters from a non-direct frontal view of the speaker

End-to-end design of electro-optic imaging systems

Method and apparatus for encoding color information on a monochrome document

Method and apparatus for sending secure facsimile transmissions and certified facsimile transmissions

Signal processing apparatus

Evolution and learning in neural networks: the number and distribution of learning trials affect the rate of evolution

Document controlled workflow systems and methods

End-to-end design of electro-optic imaging systems with adjustable optical cutoff frequency

Method and apparatus for permissions based active document workflow

Block quantization method for color halftoning

RICOH CORP

Manual entry interactive paper and electronic document handling and processing system

Method and apparatus for placing data onto plain paper

Facial feature extraction method and apparatus for a neural network acoustic and visual speech recognition system

Method and apparatus for document verification and tracking

Neural network acoustic and visual speech recognition system training method and apparatus

Method for operating an optimal weight pruning apparatus for designing artificial neural networks

Neural network acoustic and visual speech recognition system

Method and apparatus for ensuring receipt of voicemail messages

Method and apparatus for extracting speech related facial features for use in speech recognition systems

CD ROM apparatus for improved tracking and signal sensing

Apparatus for a neural network one-out-of-N encoder/decoder

N-bit parity neural network encoder

RAMBUS INC

Phase gratings with odd symmetry for lensed optical sensing

Phase gratings with odd symmetry for high-resolution lensed and lenseless optical sensing

Optical motion sensing with phase gratings

Systems and methods for lensed and lensless optical sensing of binary scenes

Touchless user interface for handheld and wearable computers

Optical flow sensing and pattern recognition with anti-symmetric phase gratings

Phase gratings with odd symmetry for optical sensing

ROBINSON M DIRK

Dual-mode extended depth-of-field imaging systems

Adaptive image acquisition for multiframe reconstruction

RICOH CO LTD

Adaptive image acquisition and display using multi-focal display

Electro-optic imaging system with aberrated triplet lens compensated by digital image processing

SHROFF SAPNA A

Focusing and focus metrics for a plenoptic imaging system

NABEEL MOHAMED

Efficient, remote, private tree-based classification using cryptographic techniques