Inventor
CHEUNG STEPHEN
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACER INC
6 patentsUSD519500SApr 25, 2006
Portable electronic device
ACER INC52 citations95
US6980420B2Dec 27, 2005
Portable electronic device with a docking unit
ACER INC62 citations95
US7019964B1Mar 28, 2006
Portable electronic device
ACER INC33 citations92
US7106579B2Sep 12, 2006
Portable electronic device with a hinge mechanism
ACER INC36 citations91
US6862171B1Mar 1, 2005
Portable electronic device with a sliding unit
ACER INC39 citations91
US7196901B2Mar 27, 2007
Portable electronic device with synchronizing unit
ACER INC9 citations72