Inventor
Chuang-Wei Tseng
Inventor
New Taipei, TW
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Qprimary
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general13%
H02JElectric power networks11%
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 systems11%
G09FDisplaying9%
G08GTraffic control systems7%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like4%
A63FCard, board, or roulette games2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B61LGuiding railway traffic2%
B62DMotor vehicles2%
PatentTitleYear
11,013,988Game grip202110,850,663Warning triangle structure202010,784,693Charging device and charging system202010,563,366Driving mechanism and self-propelled warning device using the same202010,301,785Driving mechanism and warning device using the same201910,279,740Warning apparatus and warning method201910,131,274Distance sensing method, distance sensing system, and warning device using the distance sensing system201810,046,697Road traffic warning device and communicator and method thereof20189,985,441Electronic device and bottom type self-driven bridgeless rectifier20189,819,215'Wireless charging system'20179,787,128'Wireless charger and wireless charging method'20179,564,834'Alternating current to direct current converter system'20178,964,434'Rectification circuit'20158,907,649'Voltage converter having an adjustable output'20148,829,877'Resonance frequency adjusting circuit'20148,803,343'Mobile server system with energy regeneration function'20148,601,316'Power supply system'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2017Patents assigned to HON HAI PREC IND CO LTD (8)· patent assignee history
2013–2014Patents assigned to TSENG CHUANG-WEI (4)· patent assignee history
2013–2014Patents assigned to CHEN KAI-FU (2)· patent assignee history
2013Based in Tu-Cheng, TW· patent location history
2014–2021Based in New Taipei, TW· patent location history
2018–2020Patents assigned to HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD (5)· patent assignee history
2018–2020Patents assigned to CLOUD NETWORK TECH SINGAPORE PTE LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HON HAI PREC IND CO LTD | 8 | 2013–2017 |
| HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD | 5 | 2018–2020 |
| TSENG CHUANG-WEIself | 4 | 2013–2014 |
| CLOUD NETWORK TECH SINGAPORE PTE LTD | 3 | 2018–2020 |
| CHEN KAI-FU | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Taipei, TW | 16 | 2014–2021 |
| Tu-Cheng, TW | 1 | 2013 |