Patents by Inventor Eddie Chang

Eddie Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080319181
    Abstract: A method of making a macrocyclic chelator comprising converting Co(II)Cl2 to a stabilized Co(III) complex, reacting the Co(III) complex with a cyclen ligand comprising a carboxylic acid or a methyl benzoic acid moiety through which amine bond formation with a primary amine can be achieved and reacting the Co(III) cyclen carboxylic acid or methyl benzoic acid complex with a suitable modified oligonucleotide to form a sequence-specific gene silencing moiety. A method comprising coordinating a kinetically inert ion to a macrocyclic chelator or ligand, bonding a first functional group, reacting with an oligonucleotide, bonding a second functional group, attaching the first functional group to the second functional group, binding the macrocyclic chelator to a target thus inhibiting translation, wherein the macrocyclic chelator hydrolyzes a photodiester bond.
    Type: Application
    Filed: September 5, 2008
    Publication date: December 25, 2008
    Applicant: The Government of the United States of America, as represented by the Secretary of the Navy
    Inventors: Eddie Chang, Andy Knight, Ellen Goldman, James Delehanty, Rajeev Soni
  • Patent number: 7348169
    Abstract: A bioactive catalytic material is disclosed for providing protection from chemical exposure. The material is composed of enzymes immobilized within polyelectrolyte multilayers and a polymerizable end-capping layer to render stability to enzymes. Also disclosed is the related method for making a bioactive catalytic material and their deposition on substrates of varying size, shape and flexibility for providing active protection from chemical exposure.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: March 25, 2008
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Alok Singh, Yongwoo Lee, Evan Stanish, Eddie Chang, Walter J. Dressick
  • Patent number: 7067294
    Abstract: A bioactive catalytic material is disclosed for providing protection from chemical exposure. The material is composed of enzymes immobilized within polyelectrolyte multilayers and a polymerizable end-capping layer to render stability to enzymes. Also disclosed is the related method for making a bioactive catalytic material and their deposition on substrates of varying size, shape and flexibility for providing active protection from chemical exposure.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: June 27, 2006
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Alok Singh, Yongwoo Lee, Ivan Stanish, Eddie Chang, Walter J. Dressick
  • Publication number: 20060094045
    Abstract: A composition comprising a kinetically inert ion coordinated to a macrocyclic chelator or ligand, a first functional group bonded to the macrocyclic chelator or ligand, an oligonucleotide, and a second functional group bonded to the oligonucleotide, wherein the first functional group covalently bonds to the second functional group.
    Type: Application
    Filed: September 30, 2005
    Publication date: May 4, 2006
    Inventors: Eddie Chang, Andy Knight, Ellen Goldman, James Deleilanty, Rajeev Soni
  • Publication number: 20050136522
    Abstract: A bioactive catalytic material is disclosed for providing protection from chemical exposure. The material is composed of enzymes immobilized within polyelectrolyte multilayers and a polymerizable end-capping layer to render stability to enzymes. Also disclosed is the related method for making a bioactive catalytic material and their deposition on substrates of varying size, shape and flexibility for providing active protection from chemical exposure.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Inventors: Alok Singh, Yongwoo Lee, Ivan Stanish, Eddie Chang, Walter Dressick
  • Publication number: 20040218770
    Abstract: An audio device comprising a casing containing a circuit and a spool rotatable about an axis, two earpieces connected by lead wires,
    Type: Application
    Filed: April 8, 2004
    Publication date: November 4, 2004
    Inventor: Eddie Chang
  • Patent number: D502694
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: March 8, 2005
    Inventor: Eddie Chang
  • Patent number: D511119
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: November 1, 2005
    Inventor: Eddie Chang
  • Patent number: D516054
    Type: Grant
    Filed: September 18, 2004
    Date of Patent: February 28, 2006
    Inventor: Eddie Chang
  • Patent number: D517428
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: March 21, 2006
    Inventor: Eddie Chang
  • Patent number: D517431
    Type: Grant
    Filed: September 18, 2004
    Date of Patent: March 21, 2006
    Inventor: Eddie Chang
  • Patent number: D546202
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: July 10, 2007
    Inventor: Eddie Chang
  • Patent number: D475930
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: June 17, 2003
    Inventor: Eddie Chang
  • Patent number: D552281
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: October 2, 2007
    Inventor: Eddie Chang
  • Patent number: D564365
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: March 18, 2008
    Inventor: Eddie Chang
  • Patent number: D567108
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: April 22, 2008
    Inventor: Eddie Chang
  • Patent number: D579349
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: October 28, 2008
    Inventor: Eddie Chang
  • Patent number: D584898
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: January 20, 2009
    Inventor: Eddie Chang
  • Patent number: D586858
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: February 17, 2009
    Inventor: Eddie Chang
  • Patent number: D630357
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: January 4, 2011
    Inventor: Eddie Chang