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1. 发明授权

US07277026B2 Downhole component with multiple transmission elements 有权
标题翻译：井下部件具有多个传动元件
公开(公告)号：US07277026B2
公开(公告)日：2007-10-02
申请号：US11133905
申请日：2005-05-21
申请人： David R. Hall , David Bartholomew , Joe Fox
发明人： David R. Hall , David Bartholomew , Joe Fox
IPC分类号： G01V1/047
CPC分类号： E21B17/028 , E21B17/003
摘要： A tubular component in a downhole tool string has a first end and a second end. The first end includes first and second inductive couplers, and the second end includes third and fourth inductive couplers. The component further has a first conductive medium and second conductive medium. The first conductive medium is connecting the first and third couplers, and the second conductive medium is connecting the second and fourth couplers. The first and second ends may include additional inductive couplers and the component may include an additional conductive medium connecting the additional couplers. A tubular component in a downhole tool string may have a first end and a second end and electronic equipment disposed in the component. The first end may have a first plurality of inductive couplers, and the component may further have a conductive medium connecting each inductive coupler of the first plurality of inductive couplers and the electronic equipment.
摘要翻译：井下工具串中的管状部件具有第一端和第二端。第一端包括第一和第二感应耦合器，并且第二端包括第三和第四感应耦合器。该组件还具有第一导电介质和第二导电介质。第一导电介质连接第一和第三耦合器，第二导电介质连接第二和第四耦合器。第一和第二端可以包括附加的电感耦合器，并且该组件可以包括连接附加耦合器的附加导电介质。井下工具串中的管状部件可以具有设置在部件中的第一端和第二端以及电子设备。第一端可以具有第一多个感应耦合器，并且该部件还可以具有连接第一多个感应耦合器的每个感应耦合器和电子设备的导电介质。

2. 发明授权

US10273674B2 Toilet bowl for separating fecal matter and urine for collection and analysis 有权
公开(公告)号：US10273674B2
公开(公告)日：2019-04-30
申请号：US15632807
申请日：2017-06-26
申请人： David R. Hall , Daryl Wise , John Christensen , Joe Fox , Matthew Goodson
发明人： David R. Hall , Daryl Wise , John Christensen , Joe Fox , Matthew Goodson
IPC分类号： A61B10/00 , E03D11/13 , A61B5/1455 , G01N33/483 , G01N33/487 , G01N33/493
摘要： The toilet bowl separately collects urine and feces for analysis or use in a composting device, waste digester, or to reclaim water. The toilet bowl includes a toilet bowl wall. Urine flows down the toilet bowl wall into a channel for collection. The channel surrounds an aperture into which feces may be deposited. Consequently, urine and feces are kept separate during collection. Both the channel and the aperture may be connected to conduits which may transmit material into analytical devices. The conduits may transmit material into digesters in appropriate amounts including controlling the amount of liquid added to solid material. Collected urine may be stored for water reclamation. Sensors may confirm the absence of fecal matter in collected urine or detect contamination. After separate analysis, feces and urine may be combined through connecting conduits then disposed of in the sewer system or sent to a composting device or waste digester.

3. 发明授权

US10203305B1 Tandem ion modulator for characterizing larger biomolecules in a differential mobility spectrometer 有权
公开(公告)号：US10203305B1
公开(公告)日：2019-02-12
申请号：US15659945
申请日：2017-07-26
申请人： David R. Hall , Dan Allen , Joe Fox
发明人： David R. Hall , Dan Allen , Joe Fox
IPC分类号： G01N27/62 , H01J49/00
摘要： The tandem differential mobility spectrometer (DMS)-ion modulator instrument provides improved resolution relative to traditional DMS for molecules with larger masses. The instrument includes multiple ion-bunching electrodes, each with an AC field synchronized to the transit time of the ion flow which is positioned downstream of a DMS. The ion bunching electrodes produce each a mobility-dependent modulation of the ion current. The ratio of AC to DC current provides a measure of the mobility of a large ion, even if it has little differential mobility, thereby extending the useful range of mobility characterization of a DMS system. The instrument does not require high voltages or high frequencies. Modulation before DMS separation or between tandem DMS separations produces a variable range of analyte and reactant ion densities as well as spatially separating negative and positive ions to reduce ion recombination.

4. 发明申请

US20190029425A1 Wheel Cleaning Chair 审中-公开
公开(公告)号：US20190029425A1
公开(公告)日：2019-01-31
申请号：US15661461
申请日：2017-07-27
申请人： David R. Hall , William H. Reynolds , Justin Robinson , Hyrum Malone , Joe Fox , Alaina Hirschi
发明人： David R. Hall , William H. Reynolds , Justin Robinson , Hyrum Malone , Joe Fox , Alaina Hirschi
IPC分类号： A47C1/00 , A47C7/00 , A47C7/62 , A46B15/00
CPC分类号： A47C1/00 , A46B15/0004 , A46B15/0036 , A46B15/0055 , A47C7/004 , A47C7/006 , A47C7/62 , A47C7/72 , A47C7/725
摘要： A wheel cleaning chair is disclosed which, in general, includes a chair seat, a chair base, and a column. The column connects the chair seat and the chair base. The chair base includes two or more wheel assemblies. Each wheel assembly includes a wheel casing and a wheel. The wheel assemblies also include a wheel cleaner proximate each wheel.

5. 发明申请

US20190018376A1 System and Device using Spectrum-Impact-Smoothed Channel Sequencing and Deferred Acknowledgments 审中-公开
公开(公告)号：US20190018376A1
公开(公告)日：2019-01-17
申请号：US15647492
申请日：2017-07-12
申请人： David R. Hall , Craig Boswell , Everett D. Robinson , Joe Fox
发明人： David R. Hall , Craig Boswell , Everett D. Robinson , Joe Fox
IPC分类号： G05B15/02 , G06F3/0484 , G08B25/00 , G08B25/10 , G08C17/02 , H04B1/38 , H04L12/28 , H04L12/24 , H04L29/08 , H04M1/725 , H04M11/00
摘要： Disclosed herein are wireless devices operable at intermediate wireless at ranges of thousands of meters, utilizing packets that include a preamble and a data payload. Devices may be such things as keypads, door latches, occupancy monitors, sprinkler controllers and other devices needing a communications link. A digital spread-spectrum frequency hopping rotation is used, wherein packet transmissions rotate through frequency sequences. A spectrum-impact-smoothed channel set is fashioned using sequences that each specify a unique preamble frequency relative to the other sequences and channels. The set is traversed as packets are transmitted, thereby distributing the focused radio-frequency emission impact of packets having long preambles over time. Packet acknowledgments are deferred until a group of packets in a stream has been exchanged. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below, and the inventions are defined by the appended claims.

6. 发明申请

US20180374693A1 ION MODULATOR FOR CHARACTERIZING LARGER BIOMOLECULES IN A DIFFERENTIAL MOBILITY SPECTROMETER 审中-公开
公开(公告)号：US20180374693A1
公开(公告)日：2018-12-27
申请号：US15632636
申请日：2017-06-26
申请人： David R. Hall , Dan Allen , Joe Fox
发明人： David R. Hall , Dan Allen , Joe Fox
IPC分类号： H01J49/06 , H01J49/40 , H01J49/04 , G01N27/62
摘要： The tandem differential mobility spectrometer (DMS)-ion modulator instrument provides improved resolution relative to traditional DMS for molecules with larger masses. The instrument includes an ion-bunching electrode with an AC field synchronized to the transit time of the ion flow which is positioned downstream of a DMS. The ion bunching electrode produces a mobility-dependent modulation of the ion current. The ratio of AC to DC current provides a measure of the mobility of a large ion, even if it has little differential mobility, thereby extending the useful range of mobility characterization of a DMS system. The instrument is more compact than a larger traditional ion mobility spectrometer and does not require high voltages or high frequencies. Modulation before DMS separation or between tandem DMS separations produces a variable range of analyte and reactant ion densities as well as spatially separating negative and positive ions to reduce ion recombination.

7. 发明申请

US20180355603A1 Modular Building Component for Floor and Ceiling with Rod-Based Dimensions 审中-公开
公开(公告)号：US20180355603A1
公开(公告)日：2018-12-13
申请号：US15621143
申请日：2017-06-13
申请人： David R. Hall , Benjamin Jensen , David Lundgreen , Joe Fox
发明人： David R. Hall , Benjamin Jensen , David Lundgreen , Joe Fox
IPC分类号： E04B1/343 , B32B3/26 , E04B1/14 , E04B5/02
CPC分类号： E04B1/34321 , B32B3/26 , E04B1/14 , E04B5/023 , E04B2001/34389
摘要： The invention is a modular building component with rod-based dimensions. The modular building component comprises a prismatic box structure. A number of the prismatic box structures are placed side by side horizontally to create a ceiling and a floor with rod-based dimensions. The ceiling and the floor function as components of a building with rod-based dimensions. The building may also have walls that are also prismatic box structures with rod-based dimensions. Two or more of the buildings can be placed side by side to fill equal portions of an entire width of a perfect-acre lot. The buildings that fill an entire perfect-acre lot lead to a sustainable community design, given that no space is wasted. The rod-based building components are properly dimensioned for quickly assembling these optimally sustainable buildings.

8. 发明申请

US20180352569A1 System and Devices using a Preamble-Based DSS Communication Link and Spectrum-Impact-Smoothed Channel Sets Implementing Channel Resynchronization 审中-公开
公开(公告)号：US20180352569A1
公开(公告)日：2018-12-06
申请号：US15612021
申请日：2017-06-02
申请人： David R. Hall , Craig Boswell , Everett D. Robinson , Joe Fox
发明人： David R. Hall , Craig Boswell , Everett D. Robinson , Joe Fox
IPC分类号： H04W72/14 , H04W72/04 , H04W28/18
CPC分类号： H04W72/14 , H04L5/0007 , H04W4/70 , H04W28/18 , H04W72/0446 , H04W72/1289
摘要： Disclosed herein are wireless devices operable at intermediate wireless at ranges of thousands of meters, utilizing packets that include a preamble and a data payload. Devices may be such things as keypads, door latches, occupancy monitors, sprinkler controllers and other devices needing a communications link. A digital spread-spectrum frequency hopping rotation is used, wherein packet transmissions rotate through frequency sequences. A spectrum-impact-smoothed channel set is fashioned using sequences that each specify a unique preamble frequency relative to the other sequences and channels. The set is traversed as pacets are transmitted, thereby distributing the focused radio-frequency emission impact of packets having long preambles over time. Observance of a long- and short-period timer permits channel resynchronization between devices. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below, and the inventions are defined by the appended claims.

9. 发明申请

US20180341038A1 Obscured-Feature-Finding and Device-Mounting Apparatus 审中-公开
公开(公告)号：US20180341038A1
公开(公告)日：2018-11-29
申请号：US15605518
申请日：2017-05-25
申请人： David R. Hall , Jerome Miles , Joe Fox , Jedediah Knight
发明人： David R. Hall , Jerome Miles , Joe Fox , Jedediah Knight
IPC分类号： G01V3/38 , F16M13/02 , F21V23/00 , G01V1/30 , G01V3/12
CPC分类号： G01V3/38 , F16M13/02 , F16M13/027 , F21Y2115/10 , G01V3/12 , G01V8/20
摘要： The apparatus described herein may include a base plate, one or more walls, one or more obscured feature detectors, one or more obscured feature indicators, a controller, and a power source. The base plate may include one or more surface-mounting structures that mount the apparatus to a surface. The walls may extend at least partially perpendicularly from the base, and may include one or more device-mount structures that mount one or more removable devices to the walls. The detectors and indicators may be connected to the base, the walls, or both. Each detector may correspond to at least one of the surface-mounting structures. Each indicator may correspond to at least one of the detectors. The controller may be electrically connected to the detectors and the indicators. The controller may activate the indicators as the detectors detect a feature obscured behind a surface adjacent to the detectors.

10. 发明申请

US20180339857A1 Mechanical End Effector for Planar Motion Mechanism 审中-公开
公开(公告)号：US20180339857A1
公开(公告)日：2018-11-29
申请号：US15603867
申请日：2017-05-24
申请人： David R. Hall , Andrew Priddis , Braquel Burnett , Nathan Day , Joe Fox
发明人： David R. Hall , Andrew Priddis , Braquel Burnett , Nathan Day , Joe Fox
IPC分类号： B65G1/137
CPC分类号： B65G1/04
摘要： The invention is a planar motion mechanism with a mechanical end effector. The mechanism has a vertical slide table that moves along one or more vertical tracks. The vertical slide table includes one or more horizontal tracks, an arcuate guide rail parallel to the horizontal tracks, and a horizontal slide table that moves along the horizontal tracks. The horizontal slide table comprises an end effector, which is a suspended perpendicular arm with a lip on the bottom edge that supports a load. The end effector, when unloaded, follows the path of the arcuate guide rail as the horizontal slide table moves along the one or more horizontal tracks. In this way, the end effector engages the load in positions near the edge of the arcuate guide rail, but in central positions along the arcuate guide rail, the end effector is distanced from the load so that it can freely maneuver.

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