|
GB9001307D0
|
|
Deformable transducer arrays
|
|
GB9001195D0
|
|
Data transmission systems
|
|
GB9000468D0
|
|
Direct frequency synthesiser
|
|
GB9000317D0
|
|
Direct frequency synthesiser
|
|
GB9000318D0
|
|
Integrated optical device
|
|
GB9000215D0
|
|
An improved mixer circuit
|
|
GB8928919D0
|
|
Optical waveguide stacks and assemblies connected to opto-electronic components
|
|
GB8928829D0
|
|
Improvements in pulse doppler radar systems
|
|
GB8928454D0
|
|
Non-linear predictive source-model
|
|
GB8928448D0
|
|
Surface acoustic wave transducer
|
|
GB8927651D0
|
|
Digital frequency generator
|
|
GB8926401D0
|
|
Transistor driver circuits
|
|
GB8925550D0
|
|
Optical modulator device
|
|
GB8925551D0
|
|
An optical modulator device
|
|
GB8924987D0
|
|
Piezoelectric composite material
|
|
GB8925027D0
|
|
Analogue to digital converter
|
|
GB8924246D0
|
|
In-flight refueling apparatus
|
|
GB8923481D0
|
|
Improvements relating to monitoring circuit arrangements
|
|
GB8923293D0
|
|
Packet radio systems
|
|
GB8923161D0
|
|
Road network navigation systems
|
