% Expired Patents = 50.0

Forward Citations = 14

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4 inventors (with patents filed for the assignee):

Chi-Cheng Hung (3 out of 72 patents)

Ling-Yueh Chang (3 out of 3 patents)

Peng-Ju Huang (1 out of 1 patent)

4. Pwu-Yueh Chung (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10438875 - Dual-chip package structure (2019-10-08),

2. 9607675 - Read/write control device of resistive type memory (2017-03-28),

3. 7245028 - Split control pad for multiple signal (2007-07-17),

4. 7190604 - Capacity dividable memory IC (2007-03-13),

Lyontek Inc. is a leading provider of advanced semiconductor products and solutions. With a focus on innovation and quality, Lyontek offers a wide range of products including memory, power management, and interface ICs for various industries. The company is committed to delivering cutting-edge technologies and reliable products to meet the evolving needs of its customers.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#396 in Hsinchu

#2,733 in Taiwan

Hsinchu, Taiwan

Lyontek Inc.

Forward Citations = 14

4 inventors:

Chi-Cheng Hung (3 out of 72 patents)

Ling-Yueh Chang (3 out of 3 patents)

Peng-Ju Huang (1 out of 1 patent)

4. Pwu-Yueh Chung (1 out of 1 patent)

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