Inventor

LEE PIN-TANG

TW4 patents

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

HUIYANG DONGMEI AUDIO PRODUCTS CO LTD

2 patents

US9210489B1Dec 8, 2015

Off-axial audio speaker using single audio source

HUIYANG DONGMEI AUDIO PRODUCTS CO LTD19 citations77

US9258630B2Feb 9, 2016

Coaxial audio speaker using single audio source

HUIYANG DONGMEI AUDIO PRODUCTS CO LTD3 citations68

LEE PIN-TANG

1 patent

US8588453B1Nov 19, 2013

Reverse-direction co-axial earphone

LEE PIN-TANG6 citations62

EASTERN TECHNOLOGIES HOLDING LTD

1 patent

US9124976B2Sep 1, 2015

Treble and bass headphone structure

EASTERN TECHNOLOGIES HOLDING LTD0 citations30