LexDanaLexDanabeta
Inventor

Kee Ming Chan

Inventor
Yuen Long, HK

Overview

1→
Patents
2012
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Jprimary
H02JElectric power networks50%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems50%
PatentTitleYear
8,189,351'Multi-input DC/DC converters with zero-current switching'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to ASTEC INT LTD (1)· patent assignee history
2012Patents assigned to CHAN KEE MING (1)· patent assignee history
2012Patents assigned to CHUNG SHU HUNG (1)· patent assignee history
2012Patents assigned to LEUNG SIU WAI (1)· patent assignee history
2012Based in Yuen Long, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTEC INT LTD12012
CHAN KEE MINGself12012
CHUNG SHU HUNG12012
LEUNG SIU WAI12012
Locations
LocationPatentsSpan
Yuen Long, HK12012