Other

Hyundai Mobis Co., Ltd.

Jin Soon Kim

Sang Soo Park

Se Yoon Kim

Seayoung Ahn

Sang Hyung Kim

Young Kyun Kong

Choon Sung Lee

Sang Il Jung

Jin Yong Lim

Provided are a system and method for processing a radar signal for deriving a Doppler frequency from a sampled digital input signal radiated by a frequency modulation continuous wave (FMCW) radar. The system includes a transmission module that repeatedly transmits a radar signal having a unique frequency variation and a pulse repetition interval, a variation module that varies the frequency variation or pulse repetition interval of the radar signal transmitted by the transmission module, an extraction module that, upon occurrence of interference between the radar signal having the varied frequency variation or pulse repetition interval and another radar signal, extracts an interference signal from the varied radar signal, and an adjustment module that adjusts the radar signal to reduce the extracted interference signal.

System and method for processing radar signal

The present invention discloses a prosthetic implant and an insertion instrument for inserting the prosthetic implant between adjacent vertebrae. The prosthetic implant in accordance with the present invention includes a housing for being packed with bone chips, an inserting hole formed at a first end of the housing, through which an insertion instrument can be inserted, and a connection recess formed on inner surface of the housing around the inserting hole, on which the insertion instrument is stably placed. The insertion instrument in accordance with the present invention includes a connection member having a connection chip at a first end, a rotating means for rotating and returning the connection member at a predetermined angle. In accordance with the present invention, the insertion instrument can be separated from the prosthetic implant by rotation of only one time after the prosthetic implanted is completely inserted, so that the operation process of implanting the prosthetic implant is easy and safe. Further, the prosthetic implant in accordance with the present invention safely and stably fixed between the adjacent vertebrae because projections are formed at the upper end and lower end of the prosthetic implant respectively.

Spinal prosthetic implant and insertion instrument

Growing community of inventors

Yongin-si, South Korea

Jin Soon Kim