LandOfFree - US Patents

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Hysteretic power-supply controller with adjustable switching...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing

Hysteretic power-up circuit

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Hysteretic regulator and control method having switching frequen

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Particular stable state circuit

Hysteretic self-biased amplifier

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion

Hysteretic SIS junction mixer

Pulse or digital communications – Synchronizers – Frequency or phase control using synchronizing signal

Hysteretic synchronization system for MPEG audio frame decoder

Pulse or digital communications – Synchronizers – Frequency or phase control using synchronizing signal

Hysteretic synchronization system for MPEG audio frame decoder

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Hysteretic-mode multi-phase switching regulator

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Having specific delay in producing output waveform

Hysterisis management for delay line

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Hysterography device and method

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Hysterosalpingography and selective salpingography

Surgery – Endoscope – With tool carried on endoscope or auxillary channel therefore

Hysteroscope

Surgery – Truss – Perineal

Hysteroscope having a flexible operation portion

Surgery – Endoscope – Urological

Hysteroscope port and methods

Surgery – Endoscope – With tool carried on endoscope or auxillary channel therefore

Hysteroscope with a shank exchange system

Surgery – Truss – Perineal

Hysteroscopes

Work holders – Relatively movable jaws – Jaw features

Hysteroscopy teaching aid

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Hysterosonagram/hysterosalpingoram cannula with soft seal

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Hysterosonogram/hysterosalpingogram cannula with soft seal