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Upi Semiconductor Corp
Upi Semiconductor Corporation
  

Upi Semiconductor Corp patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Upi Semiconductor Corp-related inventors




Date Upi Semiconductor Corp patents (updated weekly) - BOOKMARK this page
03/27/14Dc-dc converter
03/20/14Power converter and operating method thereof
02/27/14Control circuit, time calculating unit, and operating control circuit
12/19/13Power converter and operating method thereof
12/19/13Multi-level voltage regulator system and method
10/03/13Power converter and operating method thereof
09/19/13Capacitor amplifying circuit and operating method thereof
06/13/13Dc-dc converter
12/29/11Control multi-phase dc-dc controller and multi-phase dc-dc controller
06/02/11Voltage converter and control method thereof
02/10/11Display device and control method utilizing the same
07/22/10Processing device, method, and electronic system utilizing the same
10/29/09Power supplies, power supply controllers, and power supply controlling methods
06/18/09Control multi-phase dc-dc controller and multi-phase dc-dc controller
06/18/09Dc-dc converters with transient response control
05/14/09Controller of dc-dc converter and controlling method thereof
03/05/09Voltage generating apparatus and methods
02/26/09Droop circuits and multi-phase dc-dc converters
02/26/09Multi-phase dc-dc converter and balancing channel currents
06/15/17Power mos transistor die with temperature sensing function and integrated circuit
05/11/17Parameter setting circuit of a power conversion apparatus and a generating a current
03/23/17Preamplifier
02/23/17Power converter, power control circuit and power control electronic cigarette
02/23/17Power control circuit and power control electronic cigarette
12/22/16Charging device
12/15/16Portable electronic device
12/15/16Proximity sensor and detection method thereof
12/01/16Method with function parameter setting and integrated circuit using the same
09/22/16Optical sensing apparatus and operating method thereof
09/22/16Time signal generating circuit and time signal generating method
06/23/16Signal amplifying circuit
06/16/16Audio amplifying device
05/26/16Micro-elelctro-mechanical system device and fabricating the same
05/26/16Method for measuring electric capacity of cell module
05/26/16Electric capacity measurement apparatus with temperature compensation and temperature compensation method thereof
05/26/16Method and measuring capacity of battery
05/26/16Battery protection device and operation method thereof
04/21/16Method with function parameter setting and integrated circuit using the same
04/14/16Adapter, portable electronic device and charge control method thereof
02/25/16Power managing apparatus, dc-dc control circuit, and enabling chip
01/28/16Portable apparatus, ic packaging structure, ic packaging object, and ic packaging method thereof
12/10/15Optical proximity sensor and manufacturing method thereof
09/17/15Gate driver and control method thereof
03/19/15Time signal generator and time signal generating method
03/19/15Ramp signal generating method and generator thereof, and pulse width modulation signal generator
02/19/15Light sensor and manufacturing method thereof
01/22/15Driver and driving control power converter
01/22/15Phase adjustment circuit of power converter, power converter, and control method thereof
12/25/14Photo sensing chip having a plurality of photo sensors and manufacturing method thereof
11/20/14Timing generator and timing signal generation power converter
11/20/14Power converter and operating method thereof
11/20/14Timing generator and timing signal generation power converter
11/20/14Bandgap reference circuit
11/20/14Method for measuring electric charge of a battery
11/13/14Dc-dc controller and multi-ramp signal operating method thereof
08/14/14Dc-dc converter and voltage conversion method thereof
08/07/14Integrated circuit with multi-functional parameter setting and multi-functional parameter setting method thereof
07/17/14Dc-dc converter protection circuit and protection method thereof
07/17/14Multi-phase dc-dc converter and controlling method thereof
06/26/14Dc-dc controller and control method thereof
06/26/14Multi-phase dc-dc power converter
06/19/14Dc-dc converter, timing signal generating circuit, and operating method thereof
06/19/14Reference voltage generator of gate driving circuit and reference voltage generating method
06/12/14Short-circuit protection circuit of light emitting diode and short-circuit protection method thereof and light emitting diode driving apparatus using the same
05/15/14Proximity sensor and operating method thereof
Patent Packs
05/15/14Integrated circuit with multi-functional parameter setting and multi-functional parameter setting method thereof
05/08/14Voltage identification definition reference voltage generation circuit and boot voltage generating method thereof
04/10/14Proximity sensor and circuit layout method thereof
03/20/14Dc-dc controller
03/06/14Proximity sensor package and packing method thereof
01/30/14Voltage compensation circuit and operation method thereof
01/23/14Dc-dc controller and dc-dc converter
12/19/13Dc-dc controller and operation method thereof
08/08/13Dc-dc converter and voltage conversion method thereof
02/14/13Multi-phase dc-dc power converter
02/14/13Battery power management system and method
01/31/13Dc-dc converter and voltage conversion method thereof
05/24/12Switching power converter
04/19/12Power switching device
04/19/12Power-on reset circuit
Patent Packs
03/01/12Current balancer







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 Upi Semiconductor Corp 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 Upi Semiconductor Corp with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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