Category:Chih-Wei CHANG

Chih-Wei CHANG

Executive Summary

Chih-Wei CHANG is an inventor who has filed 4 patents. Their primary areas of innovation include OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (4 patents), OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (4 patents), OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (4 patents), and they have worked with companies such as Academia Sinica (4 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations), (4 collaborations).

Patent Filing Activity

File:Chih-Wei CHANG Monthly Patent Applications.png

Technology Areas

File:Chih-Wei CHANG Top Technology Areas.png

List of Technology Areas

• G02B21/365 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 4 patents
• G02B21/06 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 4 patents
• G02B21/26 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 4 patents
• G06V10/141 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 4 patents
• G06V10/25 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 4 patents
• G06V20/693 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 4 patents
• H04N23/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N23/74 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents

Companies

File:Chih-Wei CHANG Top Companies.png

List of Companies

• Academia Sinica: 4 patents

Collaborators

• Jung-Chi LIAO (4 collaborations)
• Yi-De CHEN (4 collaborations)
• Weng Man CHONG (4 collaborations)