Epistar Corporation

Taiwan, Province of China


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Total IP 1,484
Total IP incl. subs 1,484 (+ 0 for subs)
Total IP Rank # 935
IP Activity Score 3.4/5.0    395
IP Activity Rank # 1,781
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,476 7
0 0
0 0
1
 
Last Patent 2026 - Light detecting device
First Patent 1995 - Light emitting diode with curren...
Last Trademark 2012 - EPISTAR
First Trademark 1999 - EPISTAR

Subsidiaries

1 subsidiaries with IP (0 patents, 0 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Light-emitting device. A light-emitting device includes a first nitride semiconductor structure;...
Invention Semiconductor epitaxial structure and semiconductor device. The present disclosure provides a se...
Invention Light-emitting device. A semiconductor device includes: a substrate; a semiconductor stack, disp...
Invention Inspection device. An inspection device includes a carrier, an input electrode, a metal layer an...
Invention Semiconductor element. A semiconductor element is provided. The semiconductor element includes: ...
Invention Method and apparatus for transferring electronic devices. Some embodiments of the present disclo...
Invention Light-emitting device and manufacturing method thereof. A semiconductor device includes a semico...
Invention Semiconductor device. A semiconductor device includes a base, a semiconductor stack, a bonding s...
Invention Semiconductor device. A semiconductor device includes a semiconductor stack, a third semiconduct...
Invention Display module and method of manufacturing the same. A pixel module includes a substrate, a firs...
Invention Semiconductor device. A semiconductor device includes a base and a semiconductor stack located o...
Invention Light-emitting device. A light-emitting device includes a carrier, a light-emitting unit dispose...
Invention Semiconductor device. A semiconductor device is provided, which includes an epitaxial structure,...
Invention Semiconductor device. A semiconductor device is provided, which includes an epitaxial structure....
Invention Light-emitting device. A light-emitting device comprises a semiconductor stack emitting a light ...
Invention Light-emitting device. A semiconductor device includes a semiconductor stack, including a first ...
Invention System and method of processing semiconductor structure. A method of processing a semiconductor ...
Invention Semiconductor structure. A semiconductor structure includes a substrate and a semiconductor stac...
Invention Light-emitting device. A light-emitting device includes a first semiconductor layer; an active l...
Invention Semiconductor device arrangement and method of manufacturing the same. A semiconductor device ar...
Invention Light-emitting package, light-emitting device and manufacturing method thereof. A light-emitting...
Invention Semiconductor light-emitting device and semiconductor light-emitting component. The present disc...
Invention Semiconductor light-emitting device. A semiconductor light-emitting device includes: a semicondu...
2024 Invention Optoelectronic device. An optoelectronic device includes a semiconductor stack, including a firs...
Invention Light-emitting device and manufacturing method thereof. A light-emitting device includes: a semi...
Invention Semiconductor device arrangement. A semiconductor device arrangement includes a carrier, an adhe...
Invention Light-emitting device. A semiconductor device includes: a first light-emitting unit and a second...
Invention Semiconductor structure. A semiconductor structure includes a first semiconductor stack having a...
Invention Light-emitting device and display device having the same. A light-emitting device including a se...
Invention Semiconductor device arrangement structure and method of manufacturing the same. A semiconductor...
Invention Light detecting device. A light detecting device includes a first semiconductor layer, an absorp...
Invention Semiconductor device. An embodiment of the present disclosure provides a semiconductor device. T...
Invention Semiconductor device. A semiconductor device is provided, which includes an active structure, a ...
Invention Semiconductor device and semiconductor component including the same. A semiconductor device is p...
Invention Semiconductor device. The present disclosure provides a semiconductor device. The semiconductor ...
Invention Semiconductor device and fabrication method thereof. A semiconductor device comprises a first se...
Invention Light-emitting device. An optoelectronic semiconductor device includes a substrate, a first type...
Invention Semiconductor device. A semiconductor device is provided, which includes a semiconductor epitaxi...
Invention Semiconductor device. A semiconductor device includes a semiconductor stack, an insulating struc...
Invention Light-emitting device. A light-emitting device comprises a first semiconductor layer; a semicond...
Invention Semiconductor device arrangement and method of manufacturing the same. An embodiment of the pres...
Invention Semiconductor device. A semiconductor device is provided, which includes a base, a semiconductor...
Invention Semiconductor device. A semiconductor device is provided. The semiconductor device includes a fi...
Invention Semiconductor device and semiconductor module having the same. A light-emitting device includes:...
2023 Invention Light-emitting diode device
Invention Light emitting device. A semiconductor device, including a base and a semiconductor stack. The s...
2022 Invention Light-emitting device
2012 G/S Semiconductors; wafers, in particular light-emitting diode wafers, AlGaInP wafers, AlGaAs wafers,...
2010 G/S Technological consultancy in the field of Energy-saving; Technology research related to semicondu...
G/S Technology research related to semiconductor chips; Research and development related to semicondu...
G/S AlGaInP wafers, AlGaInP chips, AlGaAs wafers, AlGaAs chips, InGaN wafers, InGaN chips, wafers, na...
2007 G/S Light diodes, light emitting diode (LED) displays and light emitting diodes
G/S Semiconductor epitaxial (EPI) wafers and chips, silicon wafers and chips, and computer chips, all...
1999 G/S semiconductor wafers, semiconductor chips and computer chips