Inventor · disambiguated record
Ching-Shan Chang
Also filed as: CHANG CHING-SHAN
4 granted patents·14 pending applications·0 citations·filing 2006–2022
52Inventor score
Top patents by PatentIndex Score
18 records- 0147US11877385B1Noise suppression structure for differential pairFIRST HI TEC ENTPR CO LTD·Filed 2022·Granted Jan 16, 2024·0 cites·9 claims
- 0244US12185456B2Circuit board with rigid portion and flexible portion having connecting end and electronic package using the sameFIRST HI TEC ENTPR CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 0343US2009146879A1Automatic Time Adjusting Device for GPS of Car Safety Control SystemCHANG CHING-SHAN·Filed 2008·Application pending·0 cites
- 0442US2010262339A1Automatic time adjusting device for GPS of car safety control systemCHANG CHING-SHAN·Filed 2007·Application pending·0 cites
- 0538US2008079809A1Surveillance camera and surveillance camera system with laser positioning functionAPPRO TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0637US10559534B2Circuit substrateIND TECH RES INST·Filed 2018·Granted Feb 11, 2020·0 cites·20 claims
- 0737US2008297602A1Application method and device operated by infrared sensing and soundAPPRO TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 0837US2008316010A1Recording system and method for capturing images of driving conditions and driving images identification methodAPPRO TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 0936US2010259373A1Storage device of car event data recorderCHANG CHING-SHAN·Filed 2007·Application pending·0 cites
- 1036US2008122920A1Web server and method for monitoring systemAPPRO TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 1135US2007131755A1Left/right side direction switching mechanism of traveling data recorder for vehicleCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
- 1235US2007236562A1Method for combining information of image device and vehicle or personal handheld device and image/text information integration deviceCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
- 1334US10129974B2Multi-layer circuit structureIND TECH RES INST·Filed 2016·Granted Nov 13, 2018·0 cites·14 claims
- 1434US2008284586A1Portable electronic device and method for detachably attaching the same using magnetic attachment deviceAPPRO TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 1533US2007153085A1Rear-view mirror with front and rear bidirectional lens and screen for displaying imagesCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
- 1633US2007080826A1Pluggable digital video recording device for car useCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
- 1733US2007220581A1Network type television video recorderCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
- 1832US2009195377A1Driving module with bidirectional lenses and screen for displaying imagesCHANG CHING-SHAN·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ching-Shan Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →