View source for Category:ChunMing YUAN

== ChunMing YUAN ==

=== Executive Summary ===
ChunMing YUAN is an inventor who has filed 2 patents. Their primary areas of innovation include APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers (2 patents), APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers (1 patents), Details of apparatus for conversion (1 patents), and they have worked with companies such as Hitachi Energy Ltd (2 patents). Their most frequent collaborators include [[Category:Juergen STEINKE|Juergen STEINKE]] (2 collaborations), [[Category:Martin KLAEUSLER|Martin KLAEUSLER]] (1 collaborations), [[Category:Daniel SIEMASZKO|Daniel SIEMASZKO]] (1 collaborations).

=== Patent Filing Activity ===
[[File:ChunMing_YUAN_Monthly_Patent_Applications.png|border|800px]]

=== Technology Areas ===
[[File:ChunMing_YUAN_Top_Technology_Areas.png|border|800px]]

==== List of Technology Areas ====
* [[:Category:CPC_H02M3/33573|H02M3/33573]] (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers): 2 patents
* [[:Category:CPC_H02M3/33576|H02M3/33576]] (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers): 1 patents
* [[:Category:CPC_H02M1/0043|H02M1/0043]] (Details of apparatus for conversion): 1 patents
* [[:Category:CPC_H02M1/36|H02M1/36]] (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers): 1 patents
* [[:Category:CPC_H02M1/0064|H02M1/0064]] (Details of apparatus for conversion): 1 patents
* [[:Category:CPC_H02M1/0074|H02M1/0074]] (Details of apparatus for conversion): 1 patents
* [[:Category:CPC_H02M1/0077|H02M1/0077]] (Details of apparatus for conversion): 1 patents
* [[:Category:CPC_H02M1/14|H02M1/14]] (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers): 1 patents
* [[:Category:CPC_H02M3/33592|H02M3/33592]] (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF  (transformers): 1 patents

=== Companies ===
[[File:ChunMing_YUAN_Top_Companies.png|border|800px]]

==== List of Companies ====
* Hitachi Energy Ltd: 2 patents

=== Collaborators ===
* [[:Category:Juergen STEINKE|Juergen STEINKE]][[Category:Juergen STEINKE]] (2 collaborations)
* [[:Category:Martin KLAEUSLER|Martin KLAEUSLER]][[Category:Martin KLAEUSLER]] (1 collaborations)
* [[:Category:Daniel SIEMASZKO|Daniel SIEMASZKO]][[Category:Daniel SIEMASZKO]] (1 collaborations)

[[Category:ChunMing YUAN]]
[[Category:Inventors]]
[[Category:Inventors filing patents with Hitachi Energy Ltd]]