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Date
Title
Content
Noc. 10, 2017
N+P MOSFET PK609CA.
Mar. 15, 2017
CSP N-MOSFET PQ5L2JN.
Feb. 15, 2017
Dual N(Asymmetric) Vcore Soultion PKC50DY.
Sep. 01, 2016
Dual N(Asymmetric) Vcore Soultion PKC46DY.
Aug. 01, 2016
SYNC-PACK Series PK610DZ.
Feb. 02, 2016
SiC Diode Release.
Nov. 12, 2015
Low Vf Diode Release.
Jun. 01, 2015
Super-Junction MOSFET Release.
Nov. 20, 2014
SR MOS Release.
Feb. 10, 2014
6 Series Single N-ch MOSFET for PC Buck Converter.
Nov. 26, 2009
NIKO-SEM was notified that the invention patent "Adaptive Constant Voltage Controlling Circuit and Adaptive Power Transforming Controller" has granted by the Taiwan Authority.
Nov. 02, 2009
NIKO-SEM was notified that the invention patent "Quasi-Resonance Control Circuit for Power Supply and Control Method thereof" has granted by the Taiwan Authority.
Oct. 21, 2009
NIKO-SEM was notified that the invention patent "Power supply device for a LCD backlight panel" has granted by the Taiwan Authority.
Aug. 27, 2009
NIKO-SEM was notified that the invention patent "AUTO-SWITCHING COVERTER WITH PWM AND PFM SELECTION" has granted by the Taiwan Authority.
Jul. 15, 2009
NIKO-SEM was notified that the invention patent "FABRICATION METHOD OF TRENCHED POWER MOSFET WITH LOW GATE IMPEDANCE" has been granted by United State Patent and Trademark Office.
Jun. 26, 2009
NIKO-SEM was notified that the invention patent "Green-Mode Flyback Pulse Width Modulation Apparatus" has granted by the Chinese Authority.
Jun. 26, 2009
NIKO-SEM was notified that the invention patent "Green-Mode Flyback Pulse Width Modulation Apparatus" has granted by the Taiwan Authority.
Apr. 17, 2009
P0804B, P0604B NMOS and P1504E, P1304E PMOS for Inverter
Apr. 17, 2009
N5101 Universal Switching Buffer
Apr. 16, 2009
NIKO-SEM was notified that the invention patent "FLYBACK POWER SUPPLY DEVICE AND CONTROL METHOD THEREOF" has granted by the Chinese Authority.
Oct. 01, 2008
NIKO-SEM was notified that the invention patent "A HALF-BRIDGE CCFL DRIVING APPARATUS" has been granted by United State Patent and Trademark Office.
Sep. 01, 2008
NIKO-SEM was notified that the invention patent "POST REGULATION CONTROL CIRCUIT OF POWER SUPPLY" has been granted by United State Patent and Trademark Office.
Aug. 20, 2008
NIKO-SEM was notified that the invention patent "HIGH-SPEED PWM CONTROL APPARATUS WITH ADAPTIVE VOLTAGE POSITIONING AND A DRIVING SINGAL GENERATING METHOD THEREOF" has granted by the Chinese Authority.
Aug. 01, 2008
NIKO-SEM was notified that the invention patent "BRIDGE SYNCHRONIZATION RECTIFICATION CIRCUIT WITH DEAD TIME ADJUSTMENT" has granted by the Chinese Authority.
Jun. 30, 2008
NIKO-SEM was notified that the Taiwan patent application of HIGH-SPEED PWM CONTROL APPARATUS FOR POWER CONVERTERS WITH ADAPTIVE VOLTAGE POSITION AND ITS DRIVVING SINGAL GENERATING METHOD is allowed .
Jun. 25, 2008
NIKO-SEM recently released N5200 and N3871 PWM Controller .
Jun. 24, 2008
NIKO-SEM was notified that the US patent application of FEEDBACK AND PROTECTION CIRCUIT OF LIQUID CRYSTAL DISPLAY PANEL BACKLIGHT APPARATUS is allowed .
May. 28, 2008
NIKO-SEM was notified that the china patent application of LOW-POWER FLYBACK SWITCHING CIRCUIT WITH PRIMARY SIDE VOLTAGE FEEDBACK is allowed .
May. 13, 2008
NIKO-SEM was notified that the china patent application of HALF-BRIDGE CONTROL SIGNAL CIRCUIT AND THE MATHOD FOR GEGERATING THE SAME is allowed .
May. 13, 2008
NIKO-SEM was notified that the china patent application of AUTO-SWITCHING COVERTER WITH PWM AND PFM SELECTION is allowed .
Apr. 18, 2008
The China patent of PRIMARY-SIDE FEEDBACK SWITCHING POWER SUPPLY was granted to NIKO-SEM .
Dec. 08, 2007
The china patent application of LOW-POWER FLYBACK SWITCHING CIRCUIT WITH PRIMARY SIDE VOLTAGE FEEDBACK is allowed.
Dec. 08, 2007
The china patent application of AUTO-SWITCHING COVERTER WITH PWM AND PFM SELECTION is allowed.
Dec. 08, 2007
The china patent application of HALF-BRIDGE CONTROL SIGNAL CIRCUIT AND THE MATHOD FOR GEGERATING THE SAME is allowed.
Oct. 15, 2007
High PSRR LDO/Dual LDO for Portable product
Oct. 15, 2007
Synchronous Step-Down/Buck Regulator