Patents by Inventor Krishna K. Deb

Krishna K. Deb 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).

  • Patent number: 8027824
    Abstract: A biomolecular electronic switch includes a first electrical contact, a second electrical contact, a programmable monolayer of either cytochrome c or cytochrome c3 or bovine serum hormone sandwiched between the first and second electrical contacts and a substrate. These switches have high current-carrying capacities and are very fast. It appears that these protein materials can be either metals or semiconductors. Because of the high conductivity and tiny size, these globular proteins can be used to develop cost-effective, miniaturized FEDs, molecular diodes and rectifiers for nanocomputer chips.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: September 27, 2011
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Krishna K. Deb
  • Patent number: 7917296
    Abstract: A biomolecular electronic switch includes a first electrical contact, a second electrical contact, a programmable monolayer of either cytochrome c or cytochrome c3 or bovine serum hormone sandwiched between the first and second electrical contacts and a substrate. These switches have high current-carrying capacities and are very fast. It appears that these protein materials can be either metals or semiconductors. Because of the high conductivity and tiny size, these globular proteins can be used to develop cost-effective, miniaturized FEDs, molecular diodes and rectifiers for nanocomputer chips.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: March 29, 2011
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Krishna K. Deb
  • Publication number: 20080217607
    Abstract: A biomolecular electronic switch includes a first electrical contact, a second electrical contact, a programmable monolayer of either cytochrome c or cytochrome c3 or bovine serum hormone sandwiched between the first and second electrical contacts and a substrate. These switches have high current-carrying capacities and are very fast. It appears that these protein materials can be either metals or semiconductors. Because of the high conductivity and tiny size, these globular proteins can be used to develop cost-effective, miniaturized FEDs, molecular diodes and rectifiers for nanocomputer chips.
    Type: Application
    Filed: November 1, 2007
    Publication date: September 11, 2008
    Inventor: Krishna K. Deb
  • Patent number: 6259096
    Abstract: This invention is related to the field of uncooled infrared (IR) detector technology, and it particularly demonstrates the use of thin film structures on oxidized silicon consisting of Guanine Cytosine (GC)—rich double-stranded DNAs and peptide nucleic acid (PNAs) helices and the current CMOS electronic circuits for optimizing the IR detector performance of uncooled microbolometer technology. PNAs are a new class of DNA mimics in which the regular nucleotide bases of adenine, thymine, cytosine and guanine are connected via a peptide-like backbone (Ref. 1). PNA molecules retain the same Watson-Crick base pairing as regular oligonucleotides, with the added benefits of resistance to enzyme digestion.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: July 10, 2001
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Krishna K. Deb, Anthony G. Gutierrez
  • Patent number: 4983839
    Abstract: The invention provides a new low Curie temperature pyroelectric material related sensing devices based on lead titanate doped with various percentages of calcium, lanthanum, bismuth, cobalt and tungsten processed to provide a fine grain structure.
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: January 8, 1991
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Krishna K. Deb