Frimpong
Frank Kwasi Frimpong, Northamptonshire GB
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20110221651 | Dielectrically Loaded Antenna and Radio Communication Apparatus - A radio communication apparatus including: (a) a backfire dielectrically loaded antenna for operation at a frequency in excess of 200 MHz comprising: an electrically insulative dielectric core of a solid material having a relative dielectric constant greater than 5 and having an outer surface including oppositely directed distal and proximal surface portions extending transversely of an axis of the antenna and a side surface portion extending between the transversely extending surface portions, the core outer surface defining an interior volume the major part of which is occupied by the solid material of the core; a three-dimensional antenna element structure including at least one pair of elongate conductive antenna elements disposed on or adjacent the side surface portion of the core and extending from the distal core surface portion towards the proximal core surface portion; a feed structure in the form of an axially extending elongate laminate board comprising at least a transmission line section acting as a feed line which extends through a passage in the core from the distal core surface portion to the proximal core surface portion, the antenna having exposed contact areas on or adjacent the core proximal surface portion; and (b) radio communication circuit means having an equipment laminate circuit board with at least one conductive layer, the conductive layer or layers having a plurality of contact terminal support areas to each of which is conductively bonded a respective spring contact positioned so as to bear resiliently against respective ones of the exposed contact areas of the antenna. | 09-15-2011 |
George K. Frimpong, Raleigh, NC US
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20160118186 | Hardened Inductive Device And Systems And Methods For Protecting The Inductive Device From Catastrophic Events - A hardened inductive device and systems and methods for protecting the inductive device from impact is provided. The inductive device is hardened with protective coating and/or an armor steel housing. The hardened inductive device is protected from impact by an object such as a bullet and leakage of dielectric fluid is prevented. Acoustic and vibration sensors are provided to detect the presence and impact, respectively, of an object in relation to the inductive device housing. The measurements of the acoustic and vibration sensors are compared to thresholds for sending alarms to the network control center and initiating shut-down and other sequences to protect the active part. The acoustic sensor results are utilized to determine the location of origin of the projectile. | 04-28-2016 |
John Mensah Frimpong, London GB
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20150257467 | Two piece butterfly bow tie - A hand tied, bow of novel two piece construction. One piece is an adjustable neck strap. The second piece is a folded (by hand or button) butterfly bow. Forming the finished bow tie, the user places the neck strap around the neck of the folded bow, then tie a knot which gives the bow tie the appearance of a tie-it-yourself bow tie, the finished article is then placed around ones neck. | 09-17-2015 |
Joseph Frimpong, Saraland, AL US
Patent application number | Description | Published |
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20140137993 | PROCESS FOR MAKING COLD-ROLLED DUAL PHASE STEEL SHEET - Dual-phase steels and a process for producing a family of dual-phase steels that have a low YS/TS ratio and tensile strength above 590 MPa. The process includes employing low annealing temperatures combined with specific cooling strategies using gas jet rapid cooling equipped with “Ultra Rapid Cooling” (URC) capacity in the cooling tower. The process can also include the production of dual-phase steels with tensile strengths of at least 690 MPa by processing steels with specific cooling strategies using the URC having a refined Mo content towards the higher end of the chemical composition range mentioned in the current stated invention. | 05-22-2014 |
20140141279 | PROCESS FOR MAKING COATED COLD-ROLLED DUAL PHASE STEEL SHEET - A coated dual-phase steel and process for producing the coated dual-phase steel is provided. The process includes providing a steel slab with a desired chemistry, soaking the slab at an elevated temperature and then hot rolling the slab to produce hot-rolled strip. The hot-rolled strip is coiled and has a ferrite-pearlite microstructure. The coiled hot-rolled strip is cold-rolled into cold-rolled sheet with at least a 60% reduction in thickness compared to the thickness of the coiled hot-rolled strip. The cold-rolled sheet is subjected to an intercritical anneal followed by rapid cooling with the absence of an isothermal heat treatment or hold after rapid cooling near the molten metal pot temperature—during which, before or after which the steel is coated. The coated steel sheet has a dual-phase ferrite-martensite microstructure, a yield strength of at least 310 MPa, a tensile strength of at least 580 MPa and a total elongation to failure of at least 18%. | 05-22-2014 |
20140166163 | PROCESS FOR MAKING COLD-ROLLED DUAL PHASE STEEL SHEET - A process for manufacturing a cold rolled high strength dual phase steel. The process includes soaking a steel slab within a temperature range of 1200-1300° C., hot rolling the soaked steel slab in a roughing treatment and producing a transfer bar, and hot rolling the transfer bar in a finishing treatment and producing hot rolled strip. The hot rolled strip is cold rolled with at least a 55% reduction in thickness. The cold rolled sheet is intercritically annealed at a temperature between 790-840 ° C. and rapidly cooled to a temperature between 450-500 ° C. The rapidly cooled sheet has a ferrite plus martensite microstructure, a 0.2% yield strength of at least 550 MPa, a tensile strength of at least 980 MPa and a total elongation to failure of at least 10%. | 06-19-2014 |
20140261903 | HIGH STRENGTH BAKE HARDENABLE LOW ALLOY STEEL AND PROCESS FOR MANUFACTURE THEREOF - A bake hardenable steel and a process for manufacture of a bake hardenable steel. Steel alloy slabs with a predefined chemical composition are hot rolled into hot rolled strip. The hot rolled strip is cold rolled and continuously annealed on a continuous annealing line and then rapidly cooled to at least 600° C. using a cooling rate of between 20-100 K/sec, and optionally cooled to at least 140° C. using a cooling rate of between 3-20 K/sec. As such, the cold rolled and annealed sheet is not subjected to an overageing treatment and yet still exhibits excellent and well defined bake hardening values. For example BH2 values between 25 and 45 MPa are exhibited by the low alloy steel grades. In addition, the bake hardeneable steel sheet has a minimum yield strength of 220 MPa and in some instances has a minimum yield strength as high as 380 MPa.Zone | 09-18-2014 |
20140261919 | LOW CARBON-HIGH MANGANESE STEEL AND MANUFACTURING PROCESS THEREOF - A low carbon-high manganese steel sheet and process for manufacturing the sheet is provided. The process includes soaking a steel slab with a desired chemical composition within a temperature range of 1200-1350° C., followed by hot rolling of the slab into hot strip. The cold rolled sheet is continuously annealed within a temperature range of 730-850° C. and temper rolled between 1.0-2.0%. The temper rolled sheet has a yield strength greater than 280 megapascals (MPa), a tensile strength greater than 400 MPa, an elongation to fracture greater than 30%, an n-value greater than 0.15, and a bakehard index between 15-35 MPa. | 09-18-2014 |
20150267284 | METHODS FOR PRODUCTION OF HIGHLY FORMABLE EXTRA DEEP DRAW ENAMELING STEEL -- PRODUCT AND PROCESS FOR MANUFACTURE THEREOF - A new alloy and process for making highly formable enamel steel substrates. The new alloy is manufactured from a vacuum degassed steel on a Continuous Annealing Line (CAL) with in-line temper equipment and possesses the ductility and enameling properties that make the steel suitable for the manufacture of deep draw and extra deep draw enameling parts. Target applications for the new alloy and process include but are not limited to deep draw and extra deep draw parts such as bathtubs, kitchen sinks, kitchen oven liners and general parts which are press-formed from flat sheets into complicated shapes, which are subsequently vitreously enameled. | 09-24-2015 |
Kenneth Frimpong, San Diego, CA US
Patent application number | Description | Published |
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20090176975 | METHODS AND COMPOSITIONS FOR DETECTING PROMOTER ACTIVITY AND EXPRESSING FUSION PROTEINS - The present invention provides nucleic acid molecules comprising one or more nucleic acid sequences encoding a polypeptide having a detectable activity. The present invention also provides methods of joining such nucleic acid molecules to nucleic acid molecules to be assayed for promoter activity. The present invention also relates to methods of preparing fusion proteins comprising a polypeptide of interest and a polypeptide having a detectable activity. | 07-09-2009 |
20110269120 | METHODS AND COMPOSITIONS FOR DETECTING PROMOTER ACTIVITY AND EXPRESSING FUSIONPROTEINS - The present invention provides nucleic acid molecules comprising one or more nucleic acid sequences encoding a polypeptide having a detectable activity. The present invention also provides methods of joining such nucleic acid molecules to nucleic acid molecules to be assayed for promoter activity. The present invention also relates to methods of preparing fusion proteins comprising a polypeptide of interest and a polypeptide having a detectable activity. | 11-03-2011 |
20140051843 | METHODS AND COMPOSITIONS FOR DETECTING PROMOTER ACTIVITY AND EXPRESSING FUSION PROTEINS - The present invention provides nucleic acid molecules comprising one or more nucleic acid sequences encoding a polypeptide having a detectable activity. The present invention also provides methods of joining such nucleic acid molecules to nucleic acid molecules to be assayed for promoter activity. The present invention also relates to methods of preparing fusion proteins comprising a polypeptide of interest and a polypeptide having a detectable activity. | 02-20-2014 |
Reynolds A. Frimpong, Lexington, KY US
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20150190748 | HYBRID PROCESS USING A MEMBRANE TO ENRICH FLUE GAS CO2 WITH A SOLVENT-BASED POST-COMBUSTION CO2 CAPTURE SYSTEM - A process for recovery of CO | 07-09-2015 |