Jian Ming Zhuang

2 Patents

• US124507892025

  Device for Combining Different Colors on a Computer Screen by Using Electronic Pen

  SUNIA PTE. Ltd

  0 cites
• US124509292025

  Auto-line-division System for Handwriting Manuscript for Line-division of a Handwriting Manuscript from an Electronic Handwriting Input Panel

  SUNIA PTE. Ltd

  0 cites