Inventor
MA GUANCONG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “MA GUANCONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV HONG KONG SCIENCE & TECH
5 patentsUS9466283B2Oct 11, 2016
Sound attenuating structures
UNIV HONG KONG SCIENCE & TECH17 citations84
US9711129B2Jul 18, 2017
Extraordinary acoustic absorption induced by hybrid resonance and electrical energy generation from sound by hybrid resonant metasurface
UNIV HONG KONG SCIENCE & TECH13 citations83
US9520121B2Dec 13, 2016
Acoustic and vibrational energy absorption metamaterials
UNIV HONG KONG SCIENCE & TECH12 citations83
US9659557B2May 23, 2017
Active control of membrane-type acoustic metamaterial
UNIV HONG KONG SCIENCE & TECH8 citations80
US10991358B2Apr 27, 2021
Low frequency acoustic absorption and soft boundary effect with frequency-discretized active panels
UNIV HONG KONG SCIENCE & TECH1 citations59
UNIV HONG KONG SCIENCE & TECHN
3 patentsUS8960365B2Feb 24, 2015
Acoustic and vibrational energy absorption metamaterials
UNIV HONG KONG SCIENCE & TECHN19 citations92
US8857564B2Oct 14, 2014
Acoustic metamaterial with simultaneously negative effective mass density and bulk modulus
UNIV HONG KONG SCIENCE & TECHN24 citations92
US8579073B2Nov 12, 2013
Acoustic energy absorption metamaterials
UNIV HONG KONG SCIENCE & TECHN21 citations91