The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 2000
Filed:
May. 14, 1998
Jonny O slashed.stensen, Oslo, NO;
Nycomed Imaging AS, Oslo, NR;
Abstract
Ultrasound contrast agents comprising two or more types of gas-containing microparticles which differ in their susceptibility to ultrasonic pressure. Microparticle types having relatively low susceptibility to ultrasonic pressure provide a response to high acoustic energy in the near field where microparticle types with relatively high susceptibility tend to be inactivated through destruction. More highly susceptible microparticle types are effective in the lower acoustic energy environment of the far field, where lower susceptibility microparticle types will tend to exhibit little interaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile