Inventor
Chien-Wei Kuan
Inventor
Hsinchu, TW
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems38%
G05FSystems for regulating electric or magnetic variables19%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
H03FAmplifiers8%
H03KPulse technique5%
B60LPropulsion of electrically-propelled vehicles3%
H02JElectric power networks3%
H04BTransmission3%
H05BElectric heating3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
10,673,385Supply modulator, modulated power supply circuit, and associated control method202010,483,925Circuit module having dual-mode wideband power amplifier architecture201910,389,344Voltage supply circuits and controlling methods therefor201910,230,259Apparatus for performing hybrid power control in an electronic device with aid of multiple switches corresponding multi-purpose usage201910,211,723Regulator for DC-DC hybrid-mode power regulation201910,122,258DC-DC converter with pull-up or pull-down current and associated control method20189,923,465'Power conversion circuit and associated operating method'20189,912,306'Power supply circuit of wireless mobile device'20189,899,920'Voltage regulator and method for controlling output stages of voltage regulator'20189,866,119'DC-DC converter with pull-up and pull-down currents based on inductor current'20189,772,637'Voltage regulation circuits and power supply devices using the same'20179,735,681'Voltage converter'20179,559,583'Power converter with a wave generator that filters a wave signal to generate an output voltage'20179,065,334'Voltage converter having auxiliary switch implemented therein and related voltage converting method thereof'20159,000,742'Signal generating circuit'20158,446,133'Methods and control circuits for controlling buck-boost converting circuit to generate regulated output voltage under reduced average inductor current'20138,198,877'Low voltage drop out regulator'20128,076,913'Voltage converters and voltage generating methods for generating output voltage signals according to a pulse width modulation signal'20117,973,521'Voltage regulators'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to MEDIATEK INC (18)· patent assignee history
2011Patents assigned to KUAN CHIEN WEI (1)· patent assignee history
2011–2020Based in Hsinchu, TW· patent location history
2012–2015Patents assigned to KUAN CHIEN-WEI (4)· patent assignee history
2012–2015Patents assigned to HSU YEN-HSUN (3)· patent assignee history
2015Patents assigned to CHEN XI (1)· patent assignee history
2018Based in Hsinchu County, TW· patent location history
2018Based in Zhubei City, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 18 | 2011–2020 |
| KUAN CHIEN-WEIself | 4 | 2012–2015 |
| HSU YEN-HSUN | 3 | 2012–2015 |
| CHEN XI | 1 | 2015 |
| KUAN CHIEN WEIself | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 14 | 2011–2020 |
| Hsinchu County, TW | 3 | 2018 |
| Zhubei City, TW | 2 | 2018 |