Inventor

CHENG SUNG-PO

TW27 patents

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

CHENG SUNG-PO

AVISION INC

Intermittent drive feeding mechanism

Calibration mechanism of a scanning device

Safety structure for a cover device

Scanner with a controller for controlling movement of a scanning module during scanner maintenance

Reflective toner level detector with relative rotating and cleaning

Reflective toner level detector with relative rotating and cleaning

Feeding device with slide

Automatic feeding apparatus with sheet-input assisting mechanism

Paper pick-up mechanism and feeder using the same

Structure of a scanning window

Feeding device

Sheet-feeding device with multistage stop arms

Linear light source module with two light guides and optical assembly for scanner

Transmission assembly and office machine using the same

Transmission mechanism and scanning apparatus for switching output powers

Dual-slope light guide, light source module and optical assembly for scanner

SINTAI OPTICAL SHENZHEN CO LTD

Adjusting knob mechanism

Sight

Sight and compensating mechanism thereof

Compensating mechanism

Sight

Sight and compensating mechanism thereof

CHENG SUNG-PO

Cover-type apparatus with simplified interlocking structure

Automatic document feeder and scanning apparatus having device for detecting document speed

Sheet feeder and scan apparatus with sheet-stopping function independent of movement of pick-up mechanism

CHEN KU-MING

Transmission mechanism and automatic sheet feeder using the same

(unassigned)

Venetian blind slat