Real Time Touch

new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)

Real Time Touch

Filing Names

System General Corporation
System General Corporation_20100114

System General Corporation patents

Recent patent applications related to System General Corporation. System General Corporation is listed as an Agent/Assignee. Note: System General Corporation may have other listings under different names/spellings. We're not affiliated with System General Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | System General Corporation-related inventors

Date System General Corporation patents (updated weekly) - BOOKMARK this page
05/21/15Under-voltage protection circuit for programmable power supplies
04/30/15Programmable current limit circuit for a programmable power supply
03/05/15Synchronous rectifier control circuits of power converters
02/05/15Method and apparatus of frequency modulation for power saving of adaptive power converter
01/01/15Control circuit for active-clamp flyback power converter with programmable switching period
09/25/14Programmable power supply
08/28/14Apparatus for charging battery through programmable power adapter
08/28/14Control circuit for charging battery through programmable power supplier
07/31/14Single-stage pfc converter with constant voltage and constant current
07/10/14Primary-side controlled programmable power converter
07/03/14Active clamp circuits for flyback power converters
06/26/14Method and controlling programmable power converter
05/01/14Charge pump circuits having frequency synchronization with switching frequency of power converters
01/02/14Control circuit with frequency hopping for permanent magnet motor control
11/14/13Electro-magnetic interference reduction circuit for power converters and method thereof
09/26/13Digital controlled power converter with embedded microcontroller
09/19/13Controller with power saving for power converters and the same
08/29/13Digital control circuit for resonant power converters
07/18/13Electro-magnetic interference reduction circuit for power converters and the same
06/13/13Switching current synthesis circuit for power converter
06/06/13Adaptive frequency compensation for pfc power converter operating in ccm and dcm
04/18/13Control circuit for offline power converter without input capacitor
03/14/13Controller and power converter using the same for clamping maximum switching current of power converter
02/28/13Monolithic high-side switch control circuits
01/31/13Switching controller for flyback power converters without input capacitor
12/06/12High-side signal sensing circuit
09/27/12Control circuit and control dimming led lighting circuit
09/13/12Switching controller with valley-lock switching and limited maximum frequency for quasi-resonant power converters
08/23/12Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof
08/16/12Multi-function terminal of power supply controller for feedback signal input and over-temperature protection
08/16/12Control circuit for burst switching of power converter and method thereof
07/05/12Primary-side controlled power converter with an rc network and method thereof
07/05/12Single-stage pfc converter with constant voltage and constant current
05/10/12Method and apparatus of providing over-temperature protection for power converters
04/05/12Controller with valley switching and limited maximum frequency for quasi-resonant power converters
03/22/12Correction circuit of a switching-current sample for power converters in both ccm and dcm operation
02/23/12Motor rotor and motor having the motor rotor
02/09/12High-side synchronous rectifier circuits and control circuits for power converters
02/02/12Motor rotor and motor having the motor rotor
12/15/11Switching control circuits with valley lock for power converters
12/01/11Method and apparatus to improve dynamic response of the synchronous rectifying for resonant power converters
11/03/11Method and apparatus of operating a primary-side-regulation power converter at both continuous current mode and discontinuous current mode
10/20/11Constant-speed control circuit for bldc motors
10/20/11High-speed reflected signal detection for primary-side controlled power converters
02/17/11Parallel connected pfc converter
02/17/11Switching regulator having terminal for feedback signal inputting and peak switching current programming
12/09/10Mounting structure for an electronic element
09/16/10Semiconductor devices and formation methods thereof
09/16/10Dual-switches flyback power converter with self-excited supply to power the high-side driver
08/12/10Synchronous rectifier having phase lock circuit coupled to feedback loop for resonant power converters
08/12/10Asymmetrical resonant power converters
08/12/10Flyback power converters
07/22/10Switching circuit for primary-side regulated resonant power converters
07/08/10Offline synchronous rectifier circuit with turned-on arbiter and phase-lock for switching power converters
05/20/10Power management interface
05/06/10Motor structure and fan
01/14/10Over-torque control circuit for bldc motors
01/14/10Buck-boost pfc converters
12/17/09Sensor fastening method and sensor fastening frame for use therewith
12/17/09End cover and motor rotor having the end cover
12/17/09Control circuit with dual programmable feedback loops for bldc motors
12/17/09Method and measuring the switching current of power converter operated at continuous current mode
08/27/09Method and apparatus of providing synchronous regulation circuit for offline power converter
08/27/09Switching controller capable of reducing acoustic noise for power converters
08/06/09Motor rotor
Patent Packs
04/30/09Synchronous rectifying for soft switching power converters
04/09/09Control circuit for multi-phase, multi-channels pfc converter with variable switching frequency
04/09/09Method and synchronous rectifying of soft switching power converters
01/14/10Buck-boost pfc converters

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with System General Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for System General Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by