Inventor

HERSHEY JOHN E

US43 patents

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

HERSHEY JOHN E

GEN ELECTRIC

Apparatus and method for detecting defective conditions in railway vehicle wheels and railtracks

Mobile tracking unit capable of detecting defective conditions in railway vehicle wheels and railtracks

Datagram communication service over a cellular telephone network

Datagram message communication service employing a hybrid network

System and method for collecting and analyzing shipment parameter data affecting predicted statistical variables of shipped articles

Method and apparatus for providing upgrades in electricity meters

Protocol and mechanism for primary and mutter mode communication for asset tracking

Mobile telecommunications device and service

Protocol and mechanism for centralized asset tracking communications

Instrument for detecting potential future failures of valves in critical control systems

Method of geometric harmonic modulation (GHM)

Geometric harmonic modulation (GHM)-digital implementation

Optical communication system using coplanar light modulators

Electronic electricity meters

Method and apparatus for encryption/authentication of data in energy metering applications

Method and mechanism for reduction of within-train reported data

Geometric harmonic modulation (GHM) for combined analog/digital transmissions

Munitions cartridge transmitter

Technique for frequency-hopped spread spectrum communications

Remote system for monitoring and controlling railroad wayside equipment

Method and apparatus for steganographic embedding of meta-data

Public key cryptographic mechanism

Geometric harmonic modulation (GHM) - analog implementation

Optical communication system with secure key transfer

Correction of multipath distortion in wideband carrier signals

Interlaced geometric harmonic modulation

Dynamic code division multiple access communication system

Spatial synchronization for optical communication system

Parallel dataword modulation scheme

Current sensor employing a mutually inductive current sensing scheme

Current sensor employing a mutually inductive current sensing scheme with a magnetic field substantially uniform in angular direction

Motor current signal processor using analog substraction of an estimated largest sine wave component

Methods and systems for neutral-to-ground communication

Motor current signal processor including phase locked and delta modulated loops

ERICSSON GE MOBILE INC

Apparatus and method for secure radio communication

GE MED SYS INFORMATION TECH

Location system using retransmission of identifying information

CONTROL DATA CORP

Method, apparatus and system for recognizing broadcast segments

PLUNKETT TIMOTHY T

Method, system, and apparatus for reducing a turbine clearance

LOCKHEED CORP

Data transmission system utilizing efficient complexity estimation of the kolmogorov complexity for data transmission

MATCHETT NOEL D

Cryptographic system with enhanced encryption function and cipher key for data encryption standard

HARTMAN MICHAEL JAMES

Safety system and device and methods of operating

KUMAR AJITH K

System, method and computer software code for remotely assisted operation of a railway vehicle system

DAUM WOLFGANG

Digital railroad system