Category:Chi Yin Alan LEUNG

Chi Yin Alan LEUNG

Executive Summary

Chi Yin Alan LEUNG is an inventor who has filed 1 patents. Their primary areas of innovation include Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements (1 patents), with light sources attached to loose electric cables, e.g. Christmas tree lights (1 patents), Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements (1 patents), and they have worked with companies such as Belgravia Wood Limited (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• F21V23/003 (Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements): 1 patents
• F21S4/10 (with light sources attached to loose electric cables, e.g. Christmas tree lights): 1 patents
• F21V23/00 (Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements): 1 patents
• F21V23/001 (Arrangement of electric circuit elements in or on lighting devices {(characterised by cooling arrangements): 1 patents
• F21V23/02 (FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR): 1 patents
• H05B45/10 (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL): 1 patents
• H05B45/20 (Controlling the colour of the light): 1 patents
• H05B45/40 (Details of LED load circuits): 1 patents
• H05B47/155 (Coordinated control of two or more light sources): 1 patents
• F21W2121/04 (No explanation available): 1 patents
• F21Y2103/10 (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES): 1 patents
• F21Y2113/17 (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES): 1 patents
• F21Y2115/10 (INDEXING SCHEME ASSOCIATED WITH SUBCLASSES): 1 patents

Companies

List of Companies

• Belgravia Wood Limited: 1 patents

Collaborators

• Chi Kin Samuel KWOK (1 collaborations)
• Eric SZWEDA (1 collaborations)