Inventor
Yu-Chang Chen
Inventor
New Taipei, TW
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding16%
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 systems14%
G06FElectric digital data processing7%
H01LSemiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
H04LTransmission of digital information, e.g. telegraphic communication5%
F21KNon-electric light sources using luminescence4%
F21VFunctional features or details of lighting devices or systems thereof4%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted4%
PatentTitleYear
10,983,830Parameter variations for computations using a remote repository202110,862,498Calibration circuit and calibration method for ADC202010,861,779Semiconductor device package having an electrical contact with a high-melting-point part and method of manufacturing the same202010,840,219Semiconductor package structure and method for manufacturing the same202010,812,094Calibration method applied to digital-to-analog converter and associated circuit202010,778,244Correction method and correction circuit for sigma-delta modulator202010,742,230Correction method and correction circuit for sigma-delta modulator202010,630,311Correction method and correction circuit for sigma-delta modulator202010,615,811Successive approximation register analog-to-digital converter and associated method202010,614,482Attribution of a new application installation on a mobile device by analyzing network traffic of the device202010,498,353Successive approximation register quantizer and continuous-time sigma-delta modulator201910,332,862Semiconductor package structure and method for manufacturing the same201910,158,374Sigma delta modulator201810,158,733Automated DPI process201810,097,092Multi-phase switching regulator and control circuit and control method thereof201810,096,578Semiconductor package device and method of manufacturing the same20189,966,857AC-to-DC power converter and control method and control integrated circuit thereof20189,755,530'Power converter with synchronous control function and control method thereof'20179,755,529'Flyback power converter and controller and driver thereof'20179,671,070'LED spherical lamp'20179,638,390'Axially symmetric LED light bulb'20179,639,684'Remote control method with identity verification mechanism and wearable device for performing the method'20179,217,207'Method of growing diamond thin film'20159,052,727'Power supply circuit, switching regulator, and control circuit and control method thereof'20159,042,126'Switching power converting apparatus, switching controller for the same, and method of controlling a bipolar junction transistor of the same'20158,922,405'Successive approximation register analog-to-digital converter and conversion time calibration method thereof'20148,811,043'Switching regulator capable of suppressing inrush current and control circuit thereof'20148,576,529'Power stage control circuit'20138,258,865'Signal generating apparatus and method thereof'20127,456,624'PWM control scheme under light load'20087,301,415'Automatic frequency tuning in a phase lock loop'20076,930,323'Test keys structure for a control monitor wafer'20056,623,995'Optimized monitor method for a metal patterning process'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2017Based in Taipei, TW· patent location history
2008–2018Based in Nantou County, TW· patent location history
2012–2020Patents assigned to REALTEK SEMICONDUCTOR CORP (10)· patent assignee history
2012–2015Patents assigned to CHEN YU-CHANG (5)· patent assignee history
2014–2018Patents assigned to RICHTEK TECHNOLOGY CORP (7)· patent assignee history
2014–2020Based in New Taipei, TW· patent location history
2018–2020Patents assigned to ADVANCED SEMICONDUCTOR ENG (4)· patent assignee history
2018–2020Patents assigned to APP ANNIE INC (2)· patent assignee history
2018–2020Based in Kaohsiung, TW· patent location history
2018–2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REALTEK SEMICONDUCTOR CORP | 10 | 2012–2020 |
| RICHTEK TECHNOLOGY CORP | 7 | 2014–2018 |
| CHEN YU-CHANGself | 5 | 2012–2015 |
| ADVANCED SEMICONDUCTOR ENG | 4 | 2018–2020 |
| APP ANNIE INC | 2 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Taipei, TW | 11 | 2014–2020 |
| Nantou County, TW | 8 | 2008–2018 |
| Kaohsiung, TW | 4 | 2018–2020 |
| Taipei, TW | 3 | 2007–2017 |
| Beijing, CN | 2 | 2018–2020 |