Patent №
US 7,205,941
Granted
2007-04-17
Filed 2004
Owner
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10931148
A composite material and related methods are described, the composite material being configured to exhibit a negative effective permittivity and/or a negative effective permeability for incident radiation at an operating wavelength, the composite material comprising an arrangement of electromagnetically reactive cells of small dimension relative to the operating wavelength. Each cell includes an externally powered gain element for enhancing a resonant response of that cell to the incident radiation at the operating wavelength.
AI classification
Ownership
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
assignment · 157580614
Assignors
WANG, SHIH-YUAN, KUEKES, PHILIP J., WU, WEI, STRAZNICKY, JOSEPH, ISLAM, M. SAIF
On an employer assignment, the assignors are typically the inventors.