Category:Junjie Ma of Novi MI US
Junjie Ma
Junjie Ma from Novi MI US has applied for patents in technology areas such as B23K26/21, H01M50/566 with gm global technology operations llc.
Patents
Pages in category "Junjie Ma of Novi MI US"
The following 7 pages are in this category, out of 7 total.
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- Gm global technology operations llc (20250001522). WELDING OF STACKS OF EXTERNAL TABS OF ELECTRODES TO TERMINALS WITH TWO STEP LASER PROCESS THAT REDUCES DEFECTS
- Gm global technology operations llc (20250007119). LASER WELDED INTERNAL TERMINALS FOR BATTERY CELLS
- Gm global technology operations llc (20250007125). JOINING OF EXTERNAL TABS OF ELECTRODES OF BATTERY CELLS TO TERMINALS USING PULSED LASER
- Gm global technology operations llc (20250129811). WELDMENT ASSEMBLY
- Gm global technology operations llc (20250149758). BATTERY CELL INCLUDING INTERNAL TERMINAL LASER-WELDED TO FOLDED EXTERNAL CONNECTOR TABS