Junhua Liu

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Hayward, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery can
- Patent number 11,476,493
- Issue date Oct 18, 2022
- Apple Inc.
- Christopher R. Pasma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cylindrical battery cell with overmolded glass feedthrough
- Patent number 11,145,925
- Issue date Oct 12, 2021
- Apple Inc.
- Brian K. Shiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery can
- Patent number 10,629,943
- Issue date Apr 21, 2020
- Apple Inc.
- Christopher R. Pasma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tube hydroforming of jointless USB stainless steel shell
- Patent number 9,692,199
- Issue date Jun 27, 2017
- Apple Inc.
- Junhua Liu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
NON-RECTANGULAR METAL BATTERIES
- Publication number 20230092789
- Publication date Mar 23, 2023
- Apple Inc.
- Hirotsugu Oba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Can
- Publication number 20200220200
- Publication date Jul 9, 2020
- Apple Inc.
- Christopher R. Pasma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CYLINDRICAL BATTERY CELL WITH OVERMOLDED GLASS FEEDTHROUGH
- Publication number 20200083498
- Publication date Mar 12, 2020
- Apple Inc.
- Brian K. Shiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CAN
- Publication number 20160293995
- Publication date Oct 6, 2016
- Apple Inc.
- Christopher R. Pasma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUBE HYDROFORMING OF JOINTLESS USB STAINLESS STEEL SHELL
- Publication number 20160094001
- Publication date Mar 31, 2016
- Apple Inc.
- Junhua Liu
- H01 - BASIC ELECTRIC ELEMENTS