Inventor · disambiguated record
Chang Liu
Also filed as: LIU CHANG · Liu chang-yuan
2 granted patents·8 pending applications·3 citations·filing 2002–2023
38Inventor score
Files withINVENTEC APPLIANCES CORP3NOKIA TECHNOLOGIES OY2ABB SCHWEIZ AG1LITE ON ELECTRONICS GUANGZHOU1SHANGHAI SENSETIME INTELLIGENT TECH CO LTD1
Top patents by PatentIndex Score
10 records- 0172US10491018B2Power output management apparatus of battery and managment method thereofLITE ON ELECTRONICS GUANGZHOU·Filed 2016·Granted Nov 26, 2019·3 cites·18 claims
- 0254US2025213145A1Method and computing device for non-invasively estimating blood glucose, device for non-invasively measuring electrocardiogram signal, and non-transitory computer readable storage mediumSINGULAR WINGS MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 0346US2006103870A1Data output system and method for handheld wireless communication deviceINVENTEC APPLIANCES CORP·Filed 2004·Application pending·0 cites
- 0445US2005071431A1Method of receiving email by electronic communication deviceINVENTEC APPLIANCES CORP·Filed 2003·Application pending·0 cites
- 0545US2021374452A1Method and device for image processing, and elecrtonic equipmentSHANGHAI SENSETIME INTELLIGENT TECH CO LTD·Filed 2021·Application pending·0 cites
- 0645US2016315582A1Method and apparatus for modifying image to increase solar energy collection efficiencyNOKIA TECHNOLOGIES OY·Filed 2014·Application pending·0 cites
- 0743US10627388B2Method for detecting a deflection, scanning apparatus, and use of a blocking device for detecting a deflectionABB SCHWEIZ AG·Filed 2017·Granted Apr 21, 2020·0 cites·20 claims
- 0843US2004078433A1Electronic mail retrieval and notice system for cellular phonesFiled 2002·Application pending·0 cites
- 0942US2004186990A1Method of e-mail encryptionINVENTEC APPLIANCES CORP·Filed 2003·Application pending·0 cites
- 1041US2015339028A1Responding to User Input GesturesNOKIA TECHNOLOGIES OY·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →