Inventor

WANG TSUNG-FA

TW22 patents

⚠️ This page may combine multiple inventors who share the name “WANG TSUNG-FA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG TSUNG-FA

PIXART IMAGING INC

Keyswitch and keyboard with distance detecting function

Electronic device which can determine a dirtiness level

Keyswitch capable of identifying keycap change

Image sensing apparatus, optical touch control apparatus and motion tracking apparatus utilizing the image sensing apparatus

Pen mouse

Optical mouse and parameter calibration method thereof

Electronic device with high electrostatic protection

Communication system and optical navigation device

Touch control apparatus which is helpful for double click determining, and computer readable recording media for performing corresponding touch control method

Pen mouse with an inclining compensation function

Distance detecting mechanism and navigation device with distance detecting function

Keyswitch and keyboard capable of showing movement depth

Electronic switch with force feedback function

Head-mounted apparatus and sensing method

Optical navigation device and method capable of more efficiently saving power

Method and apparatus for adjusting optical setting of optical input device and related optical input device

Optical navigation apparatus and optical navigation method

Optical mouse apparatus and data compression method used in optical mouse apparatus

Amending circuit of correcting bouncing misjudgment of a keyswitch

Universal circuit board for mechanical keyswitch and optical keyswitch

CHEN HSIN-CHIA

Computer readable media can perform interference image determining method and interference image determining apparatus

REXON IND CORP LTD

Miter saw with enhanced adjustable miter angle