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Electronics and Telecommunications Research Institute

Electronic

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US20030099444A1	Submount for opto-electronic module and packaging method us…	Expired / Lapsed	2002-02-08	—	10	Details
US7692516B2	Phase shifter with photonic band gap structure using ferroe…	Expired / Lapsed	2005-12-20	2010-04-06	11	Details
US6019656A	Method of fabricating a field emission device by using carb…	Expired / Lapsed	1998-09-01	2000-02-01	3	Details
US6021346A	Method for determining positive and negative emotional stat…	Expired / Lapsed	1998-07-23	2000-02-01	5	Details