Jack (Chieh-Kai) Yang
楊杰凱 · Principal · Patent Attorney
Jack (Chieh-Kai) Yang has led Chung Cheng Intellectual Property since it was established in 2017. He handles Taiwan patent and trademark prosecution and strategy, and prepares draft US applications and office-action responses in Taiwan for registered US practitioners, who review, sign and file them and handle all communication with the USPTO, including examiner interviews.
Last reviewed: Reviewed by Jack (Chieh-Kai) Yang
Qualifications
- Taiwan Patent Attorney (since 2017)
- Taiwan Trademark Agent (since 2014)
- Passed the USPTO Patent Bar in 2020 (not registered)
Passed the USPTO Patent Bar; not registered with the USPTO. Registered US practitioners review, sign and file his US drafts and handle all communication with the USPTO.
Education
- LL.M. in Intellectual Property Law, University of Washington School of Law
- B.E., Industrial Engineering and Engineering Management, National Tsing Hua University
Practice
- Invention patents in software, AI, semiconductor, and biomedical technologies
- Design patent portfolios, including partial, derivative, and set designs and graphical user interfaces
- Trademark filing and enforcement, including non-traditional marks (three-dimensional, sound, color, motion, and hologram marks)
- Trade secret programs: assessing the statutory requirements, confidentiality measures, and employee agreements
He prepares draft US applications and office-action responses in Taiwan for registered US practitioners, who review, sign and file them and handle all communication with the USPTO, including examiner interviews. Preparing the drafts in Taiwan reduces translation drift and examiner-communication cost.
Verify
Jack (Chieh-Kai) Yang is listed on the Taiwan Intellectual Property Office’s (TIPO) online patent agent information page (under “patent attorney”). The page is in Chinese; the link below opens his entry under his Chinese name, 楊杰凱.
- TIPO patent agent information page, entry for 楊杰凱 (in Chinese)
Working with the firm
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