Dylan J. Boday - Tucson AZ, US Joseph Kuczynski - Rochester MN, US Jason T. Wertz - Wappingers Falls NY, US Jing Zhang - Poughkeepsie NY, US
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY
International Classification:
G06F 21/00 B05D 3/14 B05D 5/12
US Classification:
726 34, 427 58
Abstract:
A method and circuit for implementing data theft prevention, and a design structure on which the subject circuit resides are provided. A polymeric resin containing microcapsules surrounds a security card. Each microcapsule contains a conductive material. The conductive material of the microcapsule provides shorting on the security card responsive to the polymer resin and the microcapsule being breached, and a data theft prevention function using the shorting by the conductive material to prevent data theft.
Anti-Corrosion Conformal Coating Comprising Modified Porous Silica Fillers For Metal Conductors Electrically Connecting An Electronic Component
Dylan J. Boday - Tucson AZ, US Joseph Kuczynski - Rochester MN, US Jason T. Wertz - Wappingers Falls NY, US Jing Zhang - Poughkeepsie NY, US
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY
International Classification:
H05K 7/06 C07F 9/50
US Classification:
174546, 556405
Abstract:
A conformal coating comprising modified porous silica particles is disclosed. A porous silica particle, such as MCM-14 or SBA-15 is modified with a sulfur gettering functionality, such as a phosphine compound, covalently bonded to silicon atoms in the porous silica particle. The conformal coating comprising the modified porous silica particles may be applied to metallic wiring areas of a circuit component, with the sulfur gettering functionality preventing sulfur from atmospheric gasses from penetrating the conformal coating to the metallic wiring.
Implementing Carbon Nanotube Based Sensors For Cryptographic Applications
Dylan J. Boday - Tucson AZ, US Joseph Kuczynski - Rochester MN, US Jason T. Wertz - Wappingers Falls NY, US Jing Zhang - Poughkeepsie NY, US
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY
International Classification:
G06F 21/02 B82Y 30/00
US Classification:
726 34, 977742, 977932
Abstract:
A method and circuit for implementing security protection with carbon nanotube based sensors for cryptographic applications, and a design structure on which the subject circuit resides are provided. A carbon nanotube layer is incorporated with a polymeric encapsulation layer of a security card. Electrical connections to the carbon nanotube layer are provided for electrical monitoring of electrical resistance of the carbon nanotube layer.
Surface-Modified Fluorescent Carbon Nanotubes For Product Verification
A material may include a medium and carbon nanotubes dispersed in the medium. Fluorescent moieties may be attached to functional groups on a first quantity of the carbon nanotubes. The fluorescent moieties may be in a concentration in the material sufficient to make the material fluoresce in the presence of radiation. The fluorescent moieties may have an emission wavelength that is in or below the visible spectrum. The carbon nanotubes may be dispersed in the medium in a concentration sufficient to make the material electrically conductive at or above the material's electrical percolation threshold. Any suitable product may include the material. Methods for verifying the authenticity of the product may include detecting emissive radiation, testing electrical conductivity, and determining the presence of a structural characteristic of the carbon nanotubes.
Matrix-Incorporated Fluorescent Silica For Anti-Counterfeiting
Dylan J. Boday - Tucson AZ, US Jason T. Wertz - Wappingers Falls NY, US
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G01N 21/64 C07F 7/02 C08G 77/00
US Classification:
2504591, 528 31, 525474, 556457, 250200
Abstract:
The present invention relates to a fluorescent dye-incorporated silica material. A fluorescent dye is covalently bonded to a silica matrix. The invention also provides for a method for verifying the authenticity of a product, wherein the fluorescent silica material is present in or on a product, and the material is tested for fluorescence or structure.
Self-Healing Material With Orthogonally Functional Capsules
Dylan J. Boday - Tucson AZ, US Joseph Kuczynski - Rochester MN, US Jason T. Wertz - Wappingers Falls NY, US
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY
International Classification:
C08K 9/10 C08L 33/10 C08F 2/10
US Classification:
523202, 524507
Abstract:
A self-healing capsule may contain a self-healing agent, a polymer shell encapsulating the self-healing agent, and at least one functional group orthogonal to the surface of the polymer shell. This self-healing capsule may be covalently bonded into a polymeric material by the orthogonal functional group. The self-healing capsules may be formed through microencapsulation.
Thermal Interface Material (Tim) With Thermally Conductive Integrated Release Layer
Dylan J. Boday - Tucson AZ, US Joseph Kuczynski - Rochester MN, US Jason T. Wertz - Wappingers Falls NY, US Jing Zhang - Poughkeepsie NY, US
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION - Armonk NY
International Classification:
B32B 9/04 B05D 3/02 B05D 5/00
US Classification:
428447, 427302
Abstract:
A thermal interface material (TIM) includes a modified release layer having an organosilane-coated surface covalently bound to a TIM formulation layer. The modified release layer may be formed by applying an organosilane (e.g., vinyltriethoxysilane) to the surface of a thermally conductive release layer (e.g., aluminum foil). The organosilane reacts with hydroxyl groups on the surface of the thermally conductive release layer. The TIM formulation layer may be formed by applying a TIM formulation (e.g., a graphite TIM formulation) containing an unsaturated monomer (e.g., methyl acrylate) to the organosilane-coated surface of the modified release layer, and then curing the TIM formulation so that the unsaturated monomer of the TIM formulation reacts with the organosilane-coated surface of the modified release layer.
Flame Retardant Material With Orthogonally Functional Capsules
A flame retardant capsule may contain a flame retardant, a polymer shell encapsulating the flame retardant, and at least one functional group orthogonal to the surface of the polymer shell. This flame retardant capsule may be covalently bonded into a polymeric material by the orthogonal functional group. The flame retardant capsules may be formed through microencapsulation.