Coaxial passive radiation monomer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9042582
APP PUB NO 20140185838A1
SERIAL NO

13733040

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A coaxial passive radiation monomer apparatus is disclosed. In accordance with an aspect of the present disclosure, there is disclosed a dynamic speaker monomer combined with a passive radiator in a single unitary structure located in spatial proximity with respect to one another to thereby and further comprising an elastic material at the base of the speaker assembly for enhanced and optimized resonance frequencies for the active and passive components of the overall device.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PLASTOFORM INDUSTRIES LIMITEDRM 902-4 SEAPOWER CENTRE 73 LEI MUK ROAD KWAI CHUNG N T

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chan, Matthew Chi-Hung Hong Kong, CN 1 10
Tse, Kin-Man Hong Kong, CN 4 54

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 26, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00