Inventor

UDD ERIC

US54 patents

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

UDD ERIC

MC DONNELL DOUGLAS CORP

Sensor systems employing optical fiber gratings

Fiber optic grating sensor systems for sensing environmental effects

Coherent alarm for a secure communication system

Secure communication alarm system

Sagnac interferometer based secure communication system

Secure communications system

Fiber optic detection system using a Sagnac interferometer

Compact optical gyro

Optical acoustic sensor

Phase nulling optical gyro

Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light

Distributed sagnac sensor systems

Sagnac distributed sensor

Sagnac distributed sensor

Fiber-optic seismic sensor

Optical fiber sensing systems having acoustical optical deflection and; modulation devices

Method of terminating an optical fiber

Fiber optic sensor

Fiber optic earth rotation gyro compass

Optical vibration sensor

Secure communications system

Reciprocally switched four modulator system

Vibrating optical fiber accelerometer and gyroscope

(unassigned)

Transverse strain measurements using fiber optic grating based sensors

Sagnac/Michelson distributed sensing systems

Multiparameter sensor system using a multiple grating fiber optic birefringent fiber

Asymmetric fiber optic grating sensor

Fiber optic grating and etalon sensor systems

Single fiber Sagnac sensing system

Fiber grating environmental sensing system

Differential fiber optical sensor with interference energy analyzer

Fiber grating moisture and chemical sensing system

Fiber grating bond joint health monitoring system

Single fiber Sagnac interferometer based secure communication system

YOUNGE ROBERT G

Optical fiber instrument system for detecting twist of elongated instruments

Optical fiber shape sensing systems

Optical fiber instrument system for detecting and decoupling twist effects

Optical fiber shape sensing systems

UDD ERIC

Optical fiber grating sensors and methods of manufacture

Fiber shape sensing systems and methods

Fiber grating environmental sensing system

Microbending optical fiber accelerometer and gyroscope

SCHLUMBERGER TECHNOLOGY CORP

Fiber optic pressure transducers and pressure sensing system incorporating same

Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors

Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems

BLUE ROAD RES

Fiber optic grating corrosion and chemical sensor

High speed demodulation systems for fiber optic grating sensors

RAMAMURTHY BHASKAR S

Fiber optic instrument shape sensing system and method

KONINKL PHILIPS ELECTRONICS NV

Optical fiber shape sensing systems

MCDONNELL DOUGLAS AEROSPACE WE

Fiber with multiple overlapping gratings