Inventor
SONG ZICHUN
US16 patents
⚠️ This page may combine multiple inventors who share the name “SONG ZICHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZT GROUP INTL INC
11 patentsUS10929327B1Feb 23, 2021
Expansion device housing multiple components
ZT GROUP INTL INC27 citations88
US11864339B2Jan 2, 2024
Front access lock mechanism for server chassis
ZT GROUP INTL INC7 citations85
US11419229B1Aug 16, 2022
Leaf spring latch
ZT GROUP INTL INC9 citations83
US11337332B1May 17, 2022
Latch with auto-close
ZT GROUP INTL INC7 citations83
US10477719B1Nov 12, 2019
Securable cable access
ZT GROUP INTL INC10 citations79
US12262500B1Mar 25, 2025
Chassis interlock latch with auto-lock mechanism
ZT GROUP INTL INC3 citations73
US12235056B1Feb 25, 2025
System for blind mate hydraulic connections
ZT GROUP INTL INC3 citations73
US12133350B2Oct 29, 2024
Front access lock mechanism for server chassis
ZT GROUP INTL INC0 citations62
US11314293B1Apr 26, 2022
Latch for device with ruler profile
ZT GROUP INTL INC1 citations60
US12160070B1Dec 3, 2024
Safety latch mechanism enforcing proper disconnect sequence
ZT GROUP INTL INC0 citations51
US11852186B1Dec 26, 2023
Dial cam latch
ZT GROUP INTL INC0 citations49