Inventor
ZENG QINGCHENG
US27 patents
⚠️ This page may combine multiple inventors who share the name “ZENG QINGCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
20 patentsUS10923728B1Feb 16, 2021
Current collector structures for rechargeable battery
APPLE INC21 citations94
US11335977B1May 17, 2022
Inter-cell connection materials
APPLE INC19 citations93
US11043703B1Jun 22, 2021
Stacked battery components and configurations
APPLE INC24 citations93
US10658632B1May 19, 2020
Battery housings for accommodating swelling of electrode assemblies
APPLE INC18 citations93
US11699815B1Jul 11, 2023
Stacked battery components and configurations
APPLE INC8 citations85
US11296361B2Apr 5, 2022
Bipolar battery design
APPLE INC14 citations85
US11189834B1Nov 30, 2021
Multiple electrolyte battery cells
APPLE INC18 citations85
US11018343B1May 25, 2021
Current collector surface treatment
APPLE INC17 citations84
US10916741B1Feb 9, 2021
Metallized current collector devices and materials
APPLE INC18 citations84
US9929393B2Mar 27, 2018
Wound battery cells with notches accommodating electrode connections
APPLE INC7 citations84
US10916796B1Feb 9, 2021
Selective charging matrix for rechargeable batteries
APPLE INC19 citations83
US11862801B1Jan 2, 2024
Metallized current collector for stacked battery
APPLE INC4 citations74
US11791470B2Oct 17, 2023
Battery cell with electrolyte diffusion material
APPLE INC5 citations73
US10686178B1Jun 16, 2020
Battery cell interconnect and methods of manufacture thereof
APPLE INC4 citations72
US10153474B1Dec 11, 2018
Separators having improved temperature ranges for battery shutdown
APPLE INC2 citations72
US11532824B2Dec 20, 2022
Current collector for a stacked battery design
APPLE INC5 citations71
US11837707B2Dec 5, 2023
Battery cell interconnect and methods of manufacture thereof
APPLE INC0 citations62
US11264665B1Mar 1, 2022
Battery housings for accommodating swelling of electrode assemblies
APPLE INC1 citations61
US10396339B1Aug 27, 2019
Bi-metal battery tab
APPLE INC1 citations59
US9343720B2May 17, 2016
Pre-treating separator to enable separator for pick and place operation
APPLE INC1 citations46