Inventor
JOHN DAVID LLEWELLYN
NL10 patents
⚠️ This page may combine multiple inventors who share the name “JOHN DAVID LLEWELLYN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
7 patentsUS10680510B2Jun 9, 2020
AC/DC PFC converter using a half bridge resonant converter, and corresponding conversion method
SIGNIFY HOLDING BV12 citations85
US10879791B2Dec 29, 2020
DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
SIGNIFY HOLDING BV2 citations71
US10734889B2Aug 4, 2020
DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
SIGNIFY HOLDING BV2 citations71
US10447148B2Oct 15, 2019
DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
SIGNIFY HOLDING BV4 citations71
US10447147B2Oct 15, 2019
DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
SIGNIFY HOLDING BV2 citations71
US10263510B2Apr 16, 2019
DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods
SIGNIFY HOLDING BV4 citations71
US10454382B2Oct 22, 2019
Half bridge resonant converters, circuits using them, and corresponding control methods
SIGNIFY HOLDING BV0 citations51