This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Electronics and Telecommunications Research Institute, 3Smk Co., Ltd., Korea Minting, Security Printing Id Card Operating Corp. Active years: 1997-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1997-2017
Title: Jong-Jae Kim: Innovator in Security Elements and Speech Processing
Introduction
Jong-Jae Kim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the fields of security elements and speech processing. With a total of 4 patents, his work showcases innovative approaches to modern technological challenges.
Latest Patents
One of his latest patents is titled "Injection-molded product having three-dimensional security element and production method therefor." This invention focuses on a method for producing a three-dimensional security element suitable for an in-mold process. It utilizes a moiré expansion phenomenon to create an injection-molded product that incorporates this security element. The invention includes a micro lens array, an image array, a primer layer for adhesion, and a protective projection film. These components work together to implement various three-dimensional effects, such as latent images and floating effects.
Another significant patent is the "Pitch searching time reducing method for code excited linear prediction." This method enhances the efficiency of a CELP vocoder by significantly reducing pitch search time. It achieves this by utilizing a Line Spectral Pair (LSP) frequency to separate speech signals, thereby streamlining the pitch searching process.
Career Highlights
Jong-Jae Kim has worked with prominent organizations, including the Electronics and Telecommunications Research Institute and Korea Minting, Security Printing and ID Card Operating Corporation. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Throughout his career, Jong-Jae Kim has collaborated with notable colleagues, including Kyung-Jin Byun and Myung-Jin Bae. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Jong-Jae Kim's contributions to the fields of security elements and speech processing highlight his innovative spirit and dedication to technological advancement. His patents reflect a commitment to solving complex problems through creative solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile