Inventor
LIN SONG-YI
TW25 patents
⚠️ This page may combine multiple inventors who share the name “LIN SONG-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYSTEM GENERAL CORP
10 patentsUS6906934B2Jun 14, 2005
Integrated start-up circuit with reduced power consumption
SYSTEM GENERAL CORP88 citations98
US6862194B2Mar 1, 2005
Flyback power converter having a constant voltage and a constant current output under primary-side PWM control
SYSTEM GENERAL CORP117 citations98
US6836415B1Dec 28, 2004
Primary-side regulated pulse width modulation controller with improved load regulation
SYSTEM GENERAL CORP115 citations96
US7203079B2Apr 10, 2007
Switching controller having frequency hopping for power supplies
SYSTEM GENERAL CORP16 citations92
US7184283B2Feb 27, 2007
Switching frequency jitter having output ripple cancel for power supplies
SYSTEM GENERAL CORP27 citations92
US7057440B2Jun 6, 2006
Multiplier-divider circuit for a PFC controller
SYSTEM GENERAL CORP26 citations92
US7026851B2Apr 11, 2006
PWM controller having frequency jitter for power supplies
SYSTEM GENERAL CORP50 citations92
US6952354B1Oct 4, 2005
Single stage PFC power converter
SYSTEM GENERAL CORP45 citations92
US7061776B2Jun 13, 2006
Half-bridge flyback power converter
SYSTEM GENERAL CORP8 citations71
US7391628B2Jun 24, 2008
Switching controller having frequency hopping for power supplies and method therefor
SYSTEM GENERAL CORP3 citations63
UNITED MICROELECTRONICS CORP
4 patentsUS12416855B2Sep 16, 2025
Photomask structure
UNITED MICROELECTRONICS CORP0 citations62
US11475202B1Oct 18, 2022
Method of designing a semiconductor device
UNITED MICROELECTRONICS CORP1 citations56
US12474635B2Nov 18, 2025
Photomask structure
UNITED MICROELECTRONICS CORP0 citations52
US12429762B2Sep 30, 2025
Method of forming a layout pattern and photomask
UNITED MICROELECTRONICS CORP0 citations52
MSTAR SEMICONDUCTOR INC
3 patentsUS7825892B2Nov 2, 2010
LCD backlight driving signal generator
MSTAR SEMICONDUCTOR INC18 citations84
US7342362B2Mar 11, 2008
Full-bridge soft switching inverter and driving method thereof
MSTAR SEMICONDUCTOR INC7 citations74
US8004265B2Aug 23, 2011
Variable reference voltage generating circuit using controlled switches
MSTAR SEMICONDUCTOR INC0 citations39