WL

Wai-Hung Leung

VL Vtech Telecommunications Limited: 1 patents #1 of 9Top 15%
📍 Cupertino, CA: #423 of 1,069 inventorsTop 40%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #134,203 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7864948 Systems and methods for an electronic hook switch for customer premises equipment Ngai Kwok Hing Pilcher 2011-01-04