The IEEE's annual ranking of patent strengths in different industries is based on the number of US patent applications, patent growth indicators, patent influences, patent application indexes, etc. owned by more than 5,000 companies, schools, and government agencies. Through this ranking, you can measure the technical capabilities of each company in its industry.
Since its establishment more than 20 years ago, Seoul Semiconductor has invested more than 15% of its annual revenue in LED technology research and development. Because of this, an average of more than 600 patent applications are filed each year, and by the end of 2013, Seoul Semiconductor has a patent portfolio of more than 11,000. In addition to LED manufacturing related EPI, FAB, PKG processes, there are various patent portfolios that lead the global market for Acrich, nPola, direct-lit TV backlights, UV LEDs, and UV LED system applications. Seoul Semiconductor is building a strong patent map network.
Nam Ki-bum, director of the Seoul Semiconductor Central Research Institute, said: "Some companies in some countries have stolen other intellectual property patents without any agreement. We call them "impersonators" and the intellectual property rights of enterprises must be protected. For the past 23 years, Seoul Semiconductor has been focusing on technology development in the fields of lighting, backlighting and UV LEDs."
Top 20 IEEE patent strengths in semiconductor manufacturing in 2013
1st place: Digital Optics (US)
2nd place: Samsung Electronics (KR)
3rd place: Semiconductor Energy Laboratory (JP)
4th place: SanDisk (US)
5th place: Foxconn (CN)
6th place: Intel (US)
7th place: Tessera Technologies (US)
8th place: Micron Technology (US)
9th place: Broadcom (US)
10th place: Marvell Technology (Bermuda)
11th place: Nanosolar (US)
12th place: SunPower (US)
13th place: Rambus (US)
14th place: Seoul Semiconductor (KR)
15th place: Intermolecular (US)
16th place: Texas Instruments (US)
17th place: STATS ChipPac (Singapore)
18th place: OEwaves (US)
19th place: Tilera (US)
20th place: Taiwan Semiconductor Manufacturing (TW)
(This article is submitted by Seoul Semiconductor)
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