Company Filing History:
2 out of 7,614 
1 out of 832,912 Years Active: 2010-2012
Title: The Innovations of Sang Jae Song
Introduction
Sang Jae Song is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of technology, particularly in the development of scanner motors. With a total of 3 patents to his name, his work showcases a blend of creativity and engineering expertise.
Latest Patents
One of Sang Jae Song's latest patents is a scanner motor that features a rotating shaft, which is axially supported and rotatable. This innovative design includes a bearing shaped like a hollow cylinder. The bearing has a hydrodynamic bearing portion on the upper part to support the rotating shaft and an oil-impregnated sintered bearing portion on the lower part. Another patent for a scanner motor includes a base plate that supports the motor, with a circuit board mounted on it. The rotating shaft is designed to support the scanner motor vertically, allowing for rotation. A bearing is fitted over the rotating shaft, held by a bearing holder. Additionally, a stator is mounted on the outer circumference of the bearing holder to generate electricity, while a rotor case is fitted over the rotating shaft to mount a polygon mirror. The rotor case features three semicircular protrusions that stabilize the polygon mirror, with a concave part formed between them to absorb external stress.
Career Highlights
Sang Jae Song has worked with prominent companies, including Samsung Electro-mechanics Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Throughout his career, Sang Jae Song has collaborated with talented individuals such as Young Jin Bae and Song Bon Oh. These partnerships have likely enhanced his work and led to further advancements in his inventions.
Conclusion
Sang Jae Song's contributions to the field of scanner motors demonstrate his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology and improving existing designs. His work continues to influence the industry and inspire future inventors.