Inventor

FANG PO-HUA

TW28 patents

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

FANG PO-HUA

FANG PO-HUA

Image scanner

Detecting the alignment of a document in an automatic document feeder

Depth of field adjustment device and method for an automatic document feeder

Transparency scanning module

Image-gathering apparatus and method

Light source mechanism for an imaging apparatus

Modularized light-guiding apparatus and manufacturing method

Document scanner with light focusing device

Optical image scanning device with fluorescent layer as back light

Modularized light-guiding apparatus and manufacturing method

Transparency scanning module

Document scanner with light-focusing device

UMAX DATA SYSTEMS INC

Light source mechanism for an imaging apparatus

Gear-shifting device for changing scanning speed of optical scanner

Modularized light-guiding apparatus and manufacturing method

Drive mechanism of scanner

Transmission mechanism for optical scanner

Automatic document feeding apparatus

HUANG YIN-CHUN

Optical device of scanner

Scanning method by using sheet feed scanner

Optical device of scanner

TRANSPACIFIC IP LTD

Light-source mechanism for optical scanner

Image scanner

VEUTRON CORP

Optical lens device of image scanner

Optical system of a scan device

UMAX DATA SYSTEMS

Parallel driving mechanism for optical chassis

TSUEI JI-MEI

Light source device

HUANG SHI-HUA

Optical lens device of image scanner