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Richtek Technology Corporation R o c patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Richtek Technology Corporation R o c-related inventors




Date Richtek Technology Corporation R o c patents (updated weekly) - BOOKMARK this page
06/04/15Light emitting device control circuit and control method thereof
06/04/15Light emitting device array billboard and control method thereof
03/19/15Double diffused metal oxide semiconductor device and manufacturing method thereof
07/03/14High electron mobility transistor and manufacturing method thereof
06/26/14Double diffused metal oxide semiconductor device and manufacturing method thereof
06/26/14Manufacturing lateral double diffused metal oxide semiconductor device
06/05/14Double diffused drain metal oxide semiconductor device and manufacturing method thereof
05/15/14Light emitting device array billboard and row switch circuit and control method thereof
05/15/14Circuit for vehicle lamps
03/06/14High electron mobility transistor and manufacturing method thereof
03/06/14Boundary conduction mode switching regulator and driver circuit and control method thereof
02/27/14Adaptive phase-shifted synchronization clock generation circuit and generating phase-shifted synchronization clock
01/02/14Lateral double diffused metal oxide semiconductor device and manufacturing method thereof
12/26/13Hybrid high voltage device and manufacturing method thereof
11/28/13Double diffused metal oxide semiconductor device
08/22/13Isolated power converter circuit and control method thereof
08/15/13Isolated device and manufacturing method thereof
07/18/13Semiconductor structure and manufacturing method thereof
07/18/13Power management control circuit
07/18/13Battery charging circuit and reference signal generator
07/18/13Rail-to-rail comparator
05/23/13Short-circuit detection circuit and short-circuit detection method
05/16/13Bi-directional switching regulator and control circuit thereof
05/09/13Fuse circuit for final test trimming of integrated circuit chip
04/18/13High voltage device and manufacturing method thereof
03/21/13High voltage device and manufacturing method thereof
03/21/13Power regulator with over current protection and control circuit thereof and over current protection
03/07/13Multi-phase switching regulator and droop circuit therefor
02/28/13Linear regulator and control circuit thereof
02/21/13Manufacturing high voltage device
02/07/13High voltage device and manufacturing method thereof
01/24/13High voltage device and manufacturing method thereof
01/17/13Multi-purpose power management apparatus, power path control circuit and control method therefor
01/03/13Multi-color light emitting device circuit
01/03/13Switching regulator and control circuit thereof and input voltage detection method therefor
12/27/12Light emitting device array driver circuit and current splitter circuit and splitting current therefor
12/20/12Switching regulator and control circuit and method therefor
11/22/12Light emitting device open/short detection circuit
11/15/12High voltage device and manufacturing method thereof
11/08/12High voltage device and manufacturing method thereof
11/01/12Integrated circuit chip package and manufacturing method thereof
11/01/12Switching regulator and control circuit thereof
10/25/12Semiconductor overlapped pn structure and manufacturing method thereof
09/06/12High voltage device and manufacturing method thereof
08/30/12High voltage device and manufacturing method thereof
08/30/12Power management circuit
08/02/12High voltage multigate device and manufacturing method thereof
07/26/12Double diffused metal oxide semiconductor device and manufacturing method thereof
07/26/12Circuit and providing absolute information for floating grounded integrated circuit
07/19/12Semiconductor pn junction structure and manufacturing method thereof
07/12/12Multi-phase switching regulator and driver circuit and control method thereof
06/28/12Electrostatic discharge protection device and manufacturing method thereof
06/28/12Electrostatic discharge protection device and manufacturing method thereof
06/07/12Power supply circuit with adaptive input selection and power supply
05/10/12Charger circuit
04/26/12Current mode switching regulator and control circuit and control method thereof
04/12/12Multi-phase switching regulator and driver circuit and control method thereof
04/05/12Analog photovoltaic power circuit
03/15/12Switching regulator and control circuit and control method thereof
03/15/12Direct current light emitting device control circuit with dimming function and method thereof
01/26/12Constant on-time switching regulator, and control method and on-time calculation circuit therefor
01/26/12Control circuit and reducing output ripple in constant on-time switching regulator
12/29/11Backlight control circuit
12/22/11Method for controlling impurity density distribution in semiconductor device and semiconductor device made thereby
11/17/11Adaptive phase-shifted synchronization clock generation circuit and generating phase-shifted synchronization clock
Patent Packs
11/10/11Flat panel display, light emitting module for use in flat panel display, and integrated circuit for use in light emitting module
09/15/11Ldmos device having increased punch-through voltage and making same
08/04/11Multi-chip module with master-slave analog signal transmission function
06/30/11Constant time buck-boost switching regulator and control circuit and the same
04/28/11Single wire transmission interface and the same
04/21/11Circuit and controlling light emitting device, and integrated circuit therefor
04/07/11Charger circuit
01/27/11Dual-mode buck switching regulator and control circuit therefor
01/20/11Driver circuit and driving load circuit
01/06/11Buck-boost switching regulator and control circuit and method therefor
12/02/10Led controller with phase-shift dimming function and led phase-shift dimming circuit and method thereof
11/25/10Integrated jfet and schottky diode
11/25/10Integrated pmos transistor and schottky diode
11/25/10Integrated pmos transistor and schottky diode and charging switch circuit employing the integrated device
10/28/10Circuit for electric over stress immunity
Patent Packs
09/09/10Circuit and matching current channels
09/09/10Multi-phase power converter and control circuit and method thereof
12/03/09Buck-boost switching regulator and control method thereof
06/04/09Dimming control circuit and generating analog and digital signals according to one analog control signal
05/07/09Level shift circuit and the same
04/23/09Universal serial bus charger circuit and charging method
04/23/09Voltage regulator and generating indicator signal in voltage regulator
03/26/09Driver circuit and driving electrostatic loudspeaker







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



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Richtek Technology Corporation R o c 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 Richtek Technology Corporation R o c with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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