| Patent | Date |
|---|
Switching Regulator
App 20220311323 - Yamaguchi; Yuhei ; et al. | 2022-09-29 |
Switching Power Supply, Semiconductor Integrated Circuit Device, And Differential Input Circuit
App 20220247371 - Nagasato; Masashi ; et al. | 2022-08-04 |
Linear Power Supply Circuit
App 20220242340 - Takobe; Isao ; et al. | 2022-08-04 |
Switching power supply, semiconductor integrated circuit device, and differential input circuit
Grant 11,405,008 - Nagasato , et al. August 2, 2 | 2022-08-02 |
Switching regulator control circuit enabling fault protection operation, current-mode-control switching power supply device, and vehicle
Grant 11,398,771 - Yamaguchi , et al. July 26, 2 | 2022-07-26 |
Logic circuit, sequence circuit, power supply control circuit, switching power supply device
Grant 11,374,556 - Tsuruyama , et al. June 28, 2 | 2022-06-28 |
Linear power supply circuit
Grant 11,338,747 - Takobe , et al. May 24, 2 | 2022-05-24 |
Linear Power Supply Circuit
App 20210380053 - Takobe; Isao ; et al. | 2021-12-09 |
Switching Power Supply, Semiconductor Integrated Circuit Device, And Differential Input Circuit
App 20210257978 - Nagasato; Masashi ; et al. | 2021-08-19 |
Differential amplifier
Grant 11,068,003 - Takobe , et al. July 20, 2 | 2021-07-20 |
Switching regulator and integrated circuit package
Grant 11,005,369 - Hashiguchi , et al. May 11, 2 | 2021-05-11 |
Switching power supply operable in an intermittent driving mode
Grant 10,826,397 - Takenaka , et al. November 3, 2 | 2020-11-03 |
Logic Circuit, Sequence Circuit, Power Supply Control Circuit, Switching Power Supply Device
App 20200321947 - TSURUYAMA; Genki ; et al. | 2020-10-08 |
Driving circuit for output transistor
Grant 10,778,213 - Tateishi , et al. Sept | 2020-09-15 |
Switching regulator
Grant 10,673,332 - Hashiguchi , et al. | 2020-06-02 |
Switching Regulator
App 20200136496 - Yamaguchi; Yuhei ; et al. | 2020-04-30 |
Differential Amplifier
App 20200133323 - Takobe; Isao ; et al. | 2020-04-30 |
Pulse Control Device
App 20200083009 - OSHITA; Hiroto ; et al. | 2020-03-12 |
Switching Power Supply
App 20200076310 - Takenaka; Seiji ; et al. | 2020-03-05 |
Charge pump, switch driver device, lighting device, and vehicle
Grant 10,560,017 - Muramatsu , et al. Feb | 2020-02-11 |
Light-emitting element driving device, semiconductor device, light-emitting device, and liquid crystal display device
Grant 10,548,192 - Muramatsu , et al. Ja | 2020-01-28 |
Comparator circuit, power supply control IC, and switching power supply device
Grant 10,498,243 - Tsuruyama , et al. De | 2019-12-03 |
Switching regulator
Grant 10,491,099 - Yamaguchi , et al. Nov | 2019-11-26 |
Switching Regulator
App 20190319536 - Hashiguchi; Shingo ; et al. | 2019-10-17 |
Switching regulator
Grant 10,355,589 - Tateishi , et al. July 16, 2 | 2019-07-16 |
Switching Regulator And Integrated Circuit Package
App 20190214911 - Hashiguchi; Shingo ; et al. | 2019-07-11 |
Phase compensation circuit and DC/DC converter using the same
Grant 10,320,292 - Fukushima , et al. | 2019-06-11 |
Switching regulator
Grant 10,298,130 - Yamaguchi , et al. | 2019-05-21 |
Step-up/step-down DC-DC converter
Grant 10,284,087 - Tateishi | 2019-05-07 |
Driving Circuit For Output Transistor
App 20190115914 - TATEISHI; Tetsuo ; et al. | 2019-04-18 |
Light-emitting Element Driving Device, Semiconductor Device, Light-emitting Device, And Liquid Crystal Display Device
App 20190090322 - MURAMATSU; Yasunori ; et al. | 2019-03-21 |
Switching regulator and integrated-circuit package
Grant 10,218,269 - Yamaguchi , et al. Feb | 2019-02-26 |
Comparator Circuit, Power Supply Control Ic, And Switching Power Supply Device
App 20190058403 - Tsuruyama; Genki ; et al. | 2019-02-21 |
Comparator circuit, power supply control IC, and switching power supply device
Grant 10,205,393 - Tsuruyama , et al. Feb | 2019-02-12 |
Switching Regulator And Integrated-circuit Package
App 20180358898 - Yamaguchi; Yuhei ; et al. | 2018-12-13 |
Comparator circuit, power supply control IC, and switching power supply device
Grant 10,141,850 - Tsuruyama , et al. Nov | 2018-11-27 |
Over-current protection in multiphase DC-DC switching regulators
Grant 10,084,307 - Pydah , et al. September 25, 2 | 2018-09-25 |
Charge Pump, Switch Driver Device, Lighting Device, And Vehicle
App 20180234011 - MURAMATSU; Yasunori ; et al. | 2018-08-16 |
Comparator Circuit, Power Supply Control Ic, And Switching Power Supply Device
App 20180205316 - Tsuruyama; Genki ; et al. | 2018-07-19 |
Phase Compensation Circuit and DC/DC Converter Using the Same
App 20180183338 - FUKUSHIMA; Shun ; et al. | 2018-06-28 |
Step-UP/Step-Down DC-DC Converter
App 20180166991 - Tateishi; Tetsuo | 2018-06-14 |
Comparator circuit, power supply control IC, and switching power supply device
Grant 9,954,442 - Tsuruyama , et al. April 24, 2 | 2018-04-24 |
On-period setting circuit, power control IC, and switching power supply device
Grant 9,876,426 - Tateishi , et al. January 23, 2 | 2018-01-23 |
Switching power supply device
Grant 9,819,895 - Tateishi , et al. November 14, 2 | 2017-11-14 |
Over-current Protection In Multiphase Dc-dc Switching Regulators
App 20170317488 - PYDAH; Pradeep V S R ; et al. | 2017-11-02 |
Comparator Circuit, Power Supply Control Ic, And Switching Power Supply Device
App 20170271991 - TSURUYAMA; Genki ; et al. | 2017-09-21 |
Switching Power Supply Device
App 20170264853 - TATEISHI; Tetsuo ; et al. | 2017-09-14 |
Switching Regulator
App 20170182894 - YAMAGUCHI; Yuhei ; et al. | 2017-06-29 |
Switching Regulator
App 20170187278 - Yamaguchi; Yuhei ; et al. | 2017-06-29 |
Switching Regulator
App 20160373009 - TATEISHI; Tetsuo ; et al. | 2016-12-22 |
Comparator Circuit, Power Supply Control Ic, And Switching Power Supply Device
App 20160322902 - TSURUYAMA; Genki ; et al. | 2016-11-03 |
On-period Setting Circuit, Power Control Ic, And Switching Power Supply Device
App 20160301309 - TATEISHI; Tetsuo ; et al. | 2016-10-13 |
DC to DC converter with pseudo constant switching frequency
Grant 9,423,808 - Tateishi , et al. August 23, 2 | 2016-08-23 |
DC-DC converter controller apparatus with dual-counter digital integrator
Grant 9,389,625 - Hu , et al. July 12, 2 | 2016-07-12 |
Emulation based ripple cancellation for a DC-DC converter
Grant 9,240,720 - Tateishi , et al. January 19, 2 | 2016-01-19 |
Dc-dc Converter Controller Apparatus With Dual-counter Digital Integrator
App 20150338866 - Hu; Zhiming ; et al. | 2015-11-26 |
DC-DC converter
Grant 9,160,229 - Fan , et al. October 13, 2 | 2015-10-13 |
Dc To Dc Converters, Pwm Controllers, And Inductor Current Emulation Circuits Therefor
App 20140361755 - Tateishi; Tetsuo ; et al. | 2014-12-11 |
Dc-dc Converter
App 20140266084 - Fan; Jiwei ; et al. | 2014-09-18 |
Controlling power chain with same controller in either of two different applications
Grant 8,680,895 - Carpenter , et al. March 25, 2 | 2014-03-25 |
Dc To Dc Converter With Pseudo Constant Switching Frequency
App 20130249516 - Tateishi; Tetsuo ; et al. | 2013-09-26 |
DC to DC converter with pseudo constant switching frequency
Grant 8,476,887 - Tateishi , et al. July 2, 2 | 2013-07-02 |
Structure and method for uniform current distribution in power supply module
Grant 8,299,588 - Tateishi , et al. October 30, 2 | 2012-10-30 |
Adaptive rectifier architecture and method for switching regulators
Grant 8,278,889 - Tateishi October 2, 2 | 2012-10-02 |
Controlling Power Chain with Same Controller in Either of Two Different Applications
App 20120086479 - Carpenter; Brian Ashley ; et al. | 2012-04-12 |
Single pin multi-VID bit interface circuit for dynamic voltage change of a DC/DC converter
Grant 8,058,860 - Tateishi November 15, 2 | 2011-11-15 |
Current balancing for multi-phase converters
Grant 7,903,433 - Carpenter , et al. March 8, 2 | 2011-03-08 |
High efficiency power converter operating free of an audible frequency range
Grant 7,652,461 - Tateishi January 26, 2 | 2010-01-26 |
Single Pin Multi-vid Bit Interface Circuit For Dynamic Voltage Change Of A Dc/dc Converter
App 20100001702 - Tateishi; Tetsuo | 2010-01-07 |
Slope compensation for switching regulator
Grant 7,595,624 - Tateishi , et al. September 29, 2 | 2009-09-29 |
Current Balancing For Multi-phase Converters
App 20090167080 - Carpenter; Brian A. ; et al. | 2009-07-02 |
DC to DC converter with Pseudo Constant Switching Frequency
App 20090140708 - Tateishi; Tetsuo ; et al. | 2009-06-04 |
Adaptive rectifier Architecture and method for switching regulators
App 20080298106 - Tateishi; Tetsuo | 2008-12-04 |
Slope compensation for switching regulator
App 20070120547 - Tateishi; Tetsuo ; et al. | 2007-05-31 |
Pulse signal generator and display device
Grant 7,009,440 - Nogawa , et al. March 7, 2 | 2006-03-07 |
Charge pump type DC/DC converter having stepwise adjustable output voltage
Grant 6,989,999 - Muramatsu , et al. January 24, 2 | 2006-01-24 |
DC-DC converter
Grant 6,977,488 - Nogawa , et al. December 20, 2 | 2005-12-20 |
Pulse width modulation controller with double pulse immunity
Grant 6,924,633 - Sanzo , et al. August 2, 2 | 2005-08-02 |
Pulse Width Modulation Controller With Double Pulse Immunity
App 20050134244 - Sanzo, Christopher J. ; et al. | 2005-06-23 |
Pulse signal generator and display device
App 20050017778 - Nogawa, Masashi ; et al. | 2005-01-27 |
Charge pump type DC/DC converter
App 20040222775 - Muramatsu, Yasunori ; et al. | 2004-11-11 |
DC-DC converter and controller for DC-DC converter
Grant 6,812,676 - Tateishi November 2, 2 | 2004-11-02 |
DC-DC converter and controller for DC-DC converter
App 20040085048 - Tateishi, Tetsuo | 2004-05-06 |
DC-DC converter with a feedback controller
Grant 6,642,696 - Tateishi November 4, 2 | 2003-11-04 |
DC-DC converter
App 20030034762 - Tateishi, Tetsuo | 2003-02-20 |
Parallel RC current detection circuit and DC/DC converter with a parallel RC current detection circuit
Grant 6,469,481 - Tateishi October 22, 2 | 2002-10-22 |
DC/DC converter for suppressing effects of spike noise
Grant 6,348,783 - Tateishi February 19, 2 | 2002-02-19 |
Current source circuit
Grant 6,320,364 - Tateishi , et al. November 20, 2 | 2001-11-20 |
Dc/dc Converter For Suppressing Effects Of Spike Noise
App 20010022512 - TATEISHI, TETSUO | 2001-09-20 |
Circuit and method for charging a battery based on an allowable dissipation of a housing
Grant 6,140,801 - Aoki , et al. October 31, 2 | 2000-10-31 |
DC/DC converter
Grant 6,057,675 - Tateishi May 2, 2 | 2000-05-02 |
DC to DC converter with high efficiency for light loads
Grant 5,912,552 - Tateishi June 15, 1 | 1999-06-15 |
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