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Hallman, US
Darren Lee Hallman, Clifton Park, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20080278151 | SYSTEM AND METHODS FOR INSPECTING INTERNAL CRACKS - A method for inspecting an internal cavity in a part is provided. The method includes inserting a probe into the internal cavity. The method also includes controlling movement of the probe using a defined scan path to scan the probe over a region of interest in the internal cavity. The method also includes applying multiple multifrequency excitation signals to the probe to generate a number of multifrequency response signals. The multifrequency excitation signals are applied at multiple positions within the internal cavity. The method further includes performing a multifrequency phase analysis on the multifrequency response signals to inspect the internal cavity. | 11-13-2008 |
Darren Lee Hallman, Scotia, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090098003 | MULTIPHASE SCREW PUMP - A twin screw pump includes a pair of rotors disposed inside a casing having an inlet and an outlet. Each rotor includes a set of threads disposed on a portion of an outer surface of a shaft. A first bearing is coupled at a first end of the shaft and a second bearing is coupled at a second end of the shaft. The first and second bearings are not separated by one or more seals. The first and second bearings are configured for being lubricated by the liquid medium of the process fluid when the twin screw pump is in an operational mode. | 04-16-2009 |
| 20100113210 | Split torque compound planetary drivetrain for wind turbine applications - A compound planetary gear transmission unit includes a second stage with axially staggered planets. | 05-06-2010 |
David M. Hallman, Maple Grove, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090301183 | FLAT BELT ROADWAY SIMULATOR WITH STEER AND/OR CAMBER ADJUSTMENT AND METHOD FOR ASCERTAINING ROLLING LOSS - A testing machine includes a frame and a roadway assembly. The roadway assembly includes an endless belt and a carriage supporting the endless belt for rotation on the carriage and providing flat portion in the endless belt. The carriage is pivotally coupled to the frame to move relative to the frame about at least one axis. The carriage includes a bearing arranged to support an inner surface of the flat portion of the endless belt. A spindle carriage has a spindle arranged to support a tire and wheel assembly. The spindle carriage is movably mounted on the frame to move the spindle toward and away from the flat portion. A drive is operably coupled to the roadway assembly or the spindle. An actuator controls pivotal movement of the roadway assembly about said at least one axis. A method of ascertaining rolling loss of a tire mounted to such a machine is also provided. | 12-10-2009 |
Jeffrey Allen Hallman, Ramona, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080289566 | Bookmark and method of employment for product advertising, reading encouragement, and contests - A device and method for encouraging reading employing a bookmark for engagement to the spine, covers, or pages of a book. Coupons tradeable for rewards or sequentially removable portions from the bookmark to reveal indicia indicating increased reading achievement are provided as inducement to readers for reading. | 11-27-2008 |
John H. Hallman, New Waverly, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090184286 | HEAT EXCHANGE FLUIDS - Carboxylate salts of amines are used as components of heat exchange fluids. The amines may have a ratio of N to C of 1:0 to 1:12 and the carboxylate anion may be derived from an acid of the formula H(CH | 07-23-2009 |
Kenneth B. Hallman, Arlington Heights, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100303232 | Wireless Digital Personal Communications System Having Voice/Data/Image Two-Way Calling and Intercell Hand-Off Provided Through Distributed Logic Resident in Portable Handset Terminals, Fixed Terminals, Radio Cell Base Stations and Switched Telephone Network - A wireless digital personal communications system (or PCS) having a plurality of radio cell base stations, fixed terminals, and portable handset terminals, each having a predetermined radio cell coverage area. The wireless PCS has a full digital network interface. The personal communications system facilitates the interconnection and switching of PCS call traffic through the digital network interface and the public switched telephone network, or any switched network. The personal communications system has voice/data/image (or any combination thereof) and incoming and outgoing calling capability. The PCS is fully operational and compatible with any and all modulation approaches selected for wireless communications. The intercell protocol hand-off being provided through distributed logic which is implemented in software that is resident in the intelligent portable handset terminals, in the intelligent fixed terminals, in the intelligent base stations, and in the public switched telephone network (or any switched network). Alternative embodiments of the present invention include a wireless digital personal communications system having authentication means for authenticating a remote device; a wireless digital personal communications system having a combination of authentication means for authenticating a remote device and security means for securing signal and message content between an intelligent base station and a remote device, the security means including a predetermined encryption and decryption technique; a wireless digital personal communications system having dynamic zone grouping of portable handset terminals or fixed terminals; and a wireless digital personal communications system having call forwarding for unanswered calls. | 12-02-2010 |
Lawrence M. Hallman, Sterling Heights, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090093932 | Vehicular Seatbelt Monitoring System and Process - A seatbelt monitoring system is provided for use onboard a vehicle having a seat assembly including at least one seat and corresponding seatbelt. The seatbelt monitoring system includes a wireless seatbelt status detector and a vehicle seatbelt status indicator. The wireless seatbelt status detector includes a seatbelt latch sensor, a first wireless transceiver, and a controller coupled to the seatbelt latch sensor and to the wireless sensor. The controller is configured to send a seatbelt latch signal via the first wireless transceiver when the seatbelt latch sensor indicates a change in seatbelt latch status. The vehicle seatbelt status indicator includes a second wireless transceiver and a processor coupled to the second wireless transceiver. The processor is configured to send a receipt signal to the wireless seatbelt status detector after receiving the seatbelt status signal via the second wireless transceiver. | 04-09-2009 |
Marie A. Hallman, Walled Lake, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090044450 | INTEGRATED SAFETY GATE - The invention provides a method of using an integrated safety gate and an integrated safety gate. The integrated safety gate includes a housing including a face, a folding gate connected to the housing, the folding gate is configured to be stowed in the housing, and a latch housing positioned opposite to the housing, the latch housing is configured to removably connect with the folding gate. | 02-19-2009 |
Russell L. Hallman, Knoxville, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20090282949 | Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof - Composite structures having a reinforced material interjoined with a substrate and methods of creating a composite material interjoined with a substrate. In some embodiments the composite structure may be a line or a spot or formed by reinforced material interjoined with the substrate. The methods typically include disposing a precursor material comprising titanium diboride and/or titanium monoboride on at least a portion of the substrate and heating the precursor material and the at least a portion of the substrate in the presence of an oxidation preventative until at least a portion of the precursor material forms reinforced material interjoined with the substrate. The precursor material may be disposed on the substrate as a sheet or a tape or a slurry or a paste. Localized surface heating may be used to heat the precursor material. The reinforced material typically comprises a titanium boron compound, such as titanium monoboride, and preferably comprises β-titanium. The substrate is typically titanium-bearing, iron-bearing, or aluminum-bearing. A welding rod is provided as an embodiment. The welding rod includes a metal electrode and a precursor material is disposed adjacent at least a portion of the metal electrode. A material for use in forming a composite structure is provided. The material typically includes a precursor material that includes one or more materials selected from the following group: titanium diboride and titanium monoboride. The material also typically includes a flux. | 11-19-2009 |
| 20110079630 | SYSTEM FOR REDUCING METALLIC WHISKER FORMATION - Disclosed is a whisker-formation resistant composition that is suitable for use as a lead-free soldering composition. The composition includes a fusible material and a matrix material that is aggregated with the fusible material. Typically the fusible material has a lower melting temperature than the melting temperature of the matrix material and has a coefficient of thermal expansion that is higher than the coefficient of thermal expansion of the matrix material. Also provided is a method of reducing the formation of whiskers adjacent solder that bridges a joint. The method includes the step of melting a fusible material adjacent the joint. A further step is solidifying the fusible material while establishing a static tensile stress tendency in the fusible material. | 04-07-2011 |