Daejeon-city
Korea (South)
4
2007-06-14
The entities that hold a legal rights for patent applications filed by inventor Sim Eun Deok:
Eun Deok Sim from Daejeon-city, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Waveguide PIN photodiode having graded index distribution centering around optical absorption layer
#2 | 2007-04-26Laser diode generating passive mode and method of creating optical pulse using the same diode
#3 | 2007-03-29Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers
#4 | 2006-04-13Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode
4382877 ⎘