Power Supplies Patents 1981-1984
Brought to you by
SMPS Power Supplies
|
1984 - USA power supply related patents
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
| 4,432,032 |
Auxiliary voltage snubber circuit |
Baker et al. |
Exxon |
|
| 4,437,146 |
Boost power
supply having power factor correction circuit |
Carpenter |
|
|
| 4,438,486 |
Low loss snubber for power
converters |
Ferraro |
|
|
| 4,441,146 |
Optimal
resetting of the transformer's core in single
ended forward converters |
Vinciarelli |
|
|
| 4,442,480 |
Protective circuit for thyristor
controlled systems and tyristor converter … |
Downhower |
|
|
| 4,443,840 |
DC/DC Converter
|
Geissler et al.
|
Licentia Patent
… |
|
| 4,443,841 |
Neutral-point-clamped PWM inverter
|
Mikami |
|
|
| 4,446,513 |
DC/AC Bridge
inverter including a switching aid and inductive
energy recovery … |
Clenet |
|
|
| 4,447,868 |
Regenerative rectifier circuit |
Turnbull |
|
|
| 4,451,876 |
Switching
regulator |
Ogata |
|
|
| 4,454,573 |
Current regulator circuit |
Petsch |
|
|
| 4,455,538 |
Subassembly, in
particular a choke and a filter for radio
interference control |
Kinzler |
|
|
| 4,456,872 |
Current controlled two-state
modulation |
Froeschle |
|
|
| 4,458,112 |
Floating
subscriber loop interface circuit |
Svala |
|
|
| 4,459,539 |
Charge transfer constant volt-second
regulator |
Cordy |
|
|
| 4,460,949 |
High frequency
parallel resonant dc-dc converter |
Steigerwald |
|
|
| 4,460,950 |
Controlled bridge rectifier |
Finney |
|
|
| 4,461,966 |
Circuit for
controlling at least one power-FET |
Hebenstreit |
Siemens |
|
| 4,462,069 |
d.c. To d.c. voltage regulator
having an input protection circuit, a d.c. to d.c.
… |
Becky |
American … |
|
| 4,464,709 |
Current and
voltage protection for a power supply circuit |
Barter |
|
|
| 4,467,289 |
Current mirror circuit |
Okada |
|
|
| 4,467,407 |
Multi-level
inverter |
Asano |
|
|
| 4,472,693 |
Noise filter and terminal
structure therefor. |
Uemura et al |
|
|
| 4,477,868 |
High frequency
series resonant dc-dc converter |
Steigerwald |
|
|
| 4,489,369 |
Control circuit for a flyback
stepcharger |
Ginsberg |
|
|
| 4,489,373 |
Non-dissipative
LC snubber circuit |
du Parc |
SNIA |
|
1983 - USA power supply related patents
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
| 4,370,701 |
Energy conserving drive circuit for
switched mode converter utilizing current … |
Western
|
Rockwell
|
|
| 4,371,792 |
High gain composite
transistor |
Dobkin |
|
|
| 4,371,827
|
Battery
charger with indicator for indicating full charge of
secondary cells or … |
Mullergman
|
|
|
| 4,376,914 |
Motor control device |
Kimura |
|
|
| 4,377,835
|
Recovery
protection device for a thyristor valve |
Asplund
|
|
|
| 4,380,044 |
D.C. to d.c. converter
with plural feedback loops |
Parr |
|
|
| 4,381,478
|
Control
system for a linear synchronous motor |
Saijo
|
|
|
| 4,383,292 |
Single-ended switching
converter |
Onodera et al. |
Tokyo Shibaura |
|
| 4,384,321
|
Unity
power factor switching regulator |
Rippel
|
Caltech
|
|
| 4,386,308 |
Hysteresis type battery
charger having output short circuit protection |
Emile, Jr. |
|
|
| 4,386,394
|
Single
phase and three phase AC to DC converters |
Kocher
|
|
|
| 4,388,583 |
Battery charger with
transducer for controlling charge rate |
Krueger |
|
|
| 4,388,584
|
Battery
monitoring and charger control system |
Dahl
et al. |
|
|
| 4,389,608 |
Transformerless battery
controlled battery charger |
Dahl et al. |
|
|
| 4,389,638
|
I.C.
Alarm signal generator |
Gontowski,
Jr. |
|
|
| 4,392,103 |
Current sensing
regulator |
O'Sullivan |
|
|
| 4,392,172
|
Reactive
snubber for inductive load clamp |
Foley
|
|
|
| 4,396,881 |
Means indicating a
condition of charge in a battery charger |
Cook et al. |
|
|
| 4,399,376
|
High
frequency switching circuit |
Onodera
|
|
|
| 4,399,395 |
Line-to-line voltage
reconstruction for synchronizing |
Espelage |
|
|
| 4,399,499
|
Bi-lateral
four quadrant power converter |
Butcher
et al. |
|
|
| 4,400,660 |
Wide bandwidth high
voltage regulator and modulator |
Schaefer |
|
|
| 4,403,269
|
Non-dissipative
snubber circuit apparatus |
Carroll
|
|
|
| 4,405,964 |
Over voltage circuit
for a switching regulator power supply |
Woods |
|
|
| 4,408,171
|
Noise
filter with socket attached thereto |
Akino
et al. |
|
|
| 4,408,267 |
DC-to-DC Switching
converters |
Pruitt |
RCA |
|
| 4,409,641
|
Environmentally
protected electronic network structure and housing
combination |
Jakob
et al. |
|
|
| 4,412,277 |
AC-DC Converter having
an improved power factor |
Mitchell |
|
|
| 4,413,224
|
Micropower
system |
Krupka
et al. |
|
|
| 4,413,313 |
Electrical inverters |
Robinson |
|
|
| 4,414,479
|
Low
dissipation snubber for switching power supply |
Foley
|
|
|
| 4,415,959 |
Forward converter
switching at zero current |
Vinciarelli |
|
|
| 4,417,153
|
High
frequency switching circuit |
Onodera
et al. |
Tokyo
Shibaura |
|
| 4,417,197 |
Electronic system for
simultaneous control for two or more pulse modulators |
Schwarz |
|
|
| 4,418,323
|
Oscillator
having capacitor charged and discharged by current mirror
circuits |
Tokumo
et al. |
|
|
| 4,423,476 |
d.c. Blocking
oscillator charging device for electric vehicles |
Neumann |
Deutsche … |
|
1982 - USA power supply related patents
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
| 4,310,866 |
Shootthrough fault protection system for
bipolar transistors in a voltage source … |
Wirth
|
Borg-Warner
|
|
| 4,318,165 |
Resonant-flyback power
supply with filament winding for magnetron and the …
|
Kornrumpf et al. |
|
|
| 4,318,167
|
Electrical
inverter with controllable output voltage |
Ngquist
|
|
|
| 4,319,177 |
Operation control
apparatus for AC motors |
Kawada |
|
|
| 4,320,305
|
Method
and voltage source for producing a smoothed |
Thomas
|
|
|
| 4,320,307 |
Arrangement for
interference suppression of electromagnetic circuis |
Schierjott |
|
|
| 4,320,333
|
Battery
charger and surveillance system |
Hase |
|
|
| 4,323,845 |
Power regulating
apparatus including load current sesor means |
Leach |
|
|
| 4,323,962
|
High
efficiency rectifier with multiple outputs |
Steigerwald
|
|
|
| 4,326,244 |
Flyback power supply
booster circuit |
Josephson |
|
|
| 4,328,454
|
Apparatus
for controlling ac motor |
Okuyama
|
|
|
| 4,333,134 |
Converters |
Gurwicz |
|
|
| 4,334,254
|
Gated
snubber circuit |
Baker
|
|
|
| 4,334,264 |
High voltage direct
current transmission apparatus |
Knudsen |
|
|
| 4,336,507
|
Current
output relaxation oscillator |
Bynum
et al. |
|
|
| 4,336,587 |
High efficiency turn-off
loss reduction network |
Boettcher, Jr. |
|
|
| 4,342,013
|
Bidirectional
power line filter |
Kallman
|
|
|
| 4,346,434 |
Apparatus for
controlling an electric motor |
Morinaga |
|
|
| 4,347,562
|
Digital
power converter trigger |
Galloway
|
|
|
| 4,353,023 |
Operation control
apparatus for AC motors |
Kawada |
|
|
| 4,355,275
|
Battery
charger with current pulse regulation |
Anglin
|
|
|
| 4,355,352 |
DC to DC Converter |
Bloom |
|
|
| 4,358,654
|
Static
power switching system for induction heating |
Estes
|
|
|
| 4,362,347 |
Modular connector and
protector |
Berglund |
|
|
| 4,363,005
|
Power
conserving blocking oscillator power supply circuit |
Kuroda
|
|
|
| 4,364,109 |
Control device of
inverters |
Okado |
|
|
| 4,365,171
|
Low
loss snubber circuit |
Archer
|
|
|
| 4,366,430 |
Battery booster cable
assembly |
Wright |
|
|
| 4,366,522
|
Self-snubbing
bipolar/field effect (biofet) switching circuits and
methods |
Baker
|
|
|
| 4,366,532 |
AC/DC or DC/AC
Converter system with improved AC-line harmonic reduction
|
Rosa et al. |
Westinghouse |
|
1981 - USA power supply related patents
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
| 4,244,015 |
Pulse width modulated inverter |
Beebe
|
Litton
|
|
| 4,245,286 |
Buck/boost regulator |
Paulkovich et al. |
|
|
| 4,245,290
|
Sliding
notch pulse width modulation (PWM) |
Lipman
|
|
|
| 4,246,634 |
Start-up circuit for
switch mode power supply |
Purol |
|
|
| 4,250,544
|
Combination
microprocessor and discrete element control system for a
clock … |
Alley
|
|
|
| 4,253,136 |
Switching regulated
power supply apparatus |
Nanko |
|
|
| 4,257,087
|
DC-to-DC
switching converter with zero input and output current
ripple … |
Cuk |
|
|
| 4,264,850 |
Position encoder
interface for a servo control system |
Cannon et al. |
|
|
| 4,268,898
|
Semiconductor
switching circuit with clamping and enegy recovery
features |
Brown
|
|
|
| 4,272,814 |
Apparatus for
compensation of commutation dips in ... |
Nakrokhin et al. |
|
|
| 4,274,133
|
DC-to-DC
Converter having reduced ripple without need for
adjustments |
Cuk |
|
|
| 4,276,588 |
Push-pull converter
with energy saving circuit for protecting switching
transistors … |
McLyman et al. |
|
|
| 4,277,191
|
Printer
system having microprocessor control |
Davis
et al. |
|
|
| 4,281,378 |
Frequency inverter |
Ogino |
|
|
| 4,287,461
|
Motor
driving system |
Promis
et al. |
|
|
| 4,301,497 |
Flyback converter
control with feed forward |
Johari |
|
|
| 4,302,714
|
Rechargeable
battery charger system for charging testing, rejuvenation
and … |
Vefsky
|
|
|
| 4,302,717 |
Power supply with
increased dynamic range |
Olla |
Fairchild Camera |
|
Copyright © 1998-2006
SMPS Power Supplies Inc.
All rights reserved.
|