Inventor
Da-Wei Sung
Inventor
Hsinchu, TW
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers27%
G01RMeasuring electric variables9%
G05FSystems for regulating electric or magnetic variables9%
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 systems9%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner9%
H03CModulation9%
H03JTuning resonant circuits9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
H04BTransmission9%
PatentTitleYear
10,673,385Supply modulator, modulated power supply circuit, and associated control method202010,483,925Circuit module having dual-mode wideband power amplifier architecture20199,755,669'Variation calibration for envelope tracking on chip'20177,298,225'Signal modulated voltage controlled oscillator system'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to VIA TECH INC (1)· patent assignee history
2007Based in Kaohsiung, TW· patent location history
2017–2020Patents assigned to MEDIATEK INC (3)· patent assignee history
2017Based in Hsinchu County, TW· patent location history
2019–2020Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 3 | 2017–2020 |
| VIA TECH INC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 2 | 2019–2020 |
| Hsinchu County, TW | 1 | 2017 |
| Kaohsiung, TW | 1 | 2007 |