专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11633142B2 Electrocardiogram apparatus and method 有权
公开(公告)号：US11633142B2
公开(公告)日：2023-04-25
申请号：US16757253
申请日：2018-10-18
申请人： IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE
发明人： Wilhelm Von Rosenberg , Valentin Goverdovsky , Theerasak Chanwimalueang , Danilo Mandic
IPC分类号： A61B5/00 , A61B5/352 , A61B5/35 , A61B5/333 , A61B5/02 , A61B5/021
摘要： The disclosure relates to a device and method of obtaining an electrocardiogram for a subject. The method comprises receiving electrical signals from at least two head-mounted sensors; and analysing said electrical signals to resolve shape and timing information for each of the P-, Q-, R-, S-, and T-waves available for the subject over a number of cardiac cycles, to derive a composite electrocardiogram, ECG, in which the composite electrocardiogram is derived using signals only from said head-mounted sensors.

2. 发明授权

US11630216B2 Characterization of a cloud atmosphere using light backscattered at two angles 有权
公开(公告)号：US11630216B2
公开(公告)日：2023-04-18
申请号：US16549975
申请日：2019-08-23
申请人： Rosemount Aerospace Inc.
发明人： Mark Ray , Jennifer M. Alexander , Kaare Josef Anderson , Darren G. Jackson
IPC分类号： G01N15/02 , G01S17/95 , B64D45/00 , G08G5/00
摘要： Apparatus and associated methods relate to determining an effective size, quantity, shape, and type of water particles in a cloud atmosphere based on differences in amplitudes of optical signals backscattered at different backscattering angles. Off-axis backscattering—backscattering at angles other than 180 degrees—is affected by the effective size, quantity, shape, and type of water droplets. Detected amplitudes of optical signals that are backscattered at different angles are used to indicate the effective size, quantity, shape, and type of water particles in the cloud atmosphere. In some embodiments, optical emitters and detectors are configured to measure amplitudes of optical signals backscattered at backscattering angles of both on-axis—180 degrees—and off-axis varieties.

3. 发明授权

US11627014B2 Distributed electric air data module system 有权
公开(公告)号：US11627014B2
公开(公告)日：2023-04-11
申请号：US16533025
申请日：2019-08-06
申请人： Rosemount Aerospace Inc.
发明人： Anthony D. Guertin , Charles Huss
IPC分类号： G01K13/00 , H04L12/40 , B64F5/60 , G01L19/00 , G01P13/02 , H04L67/12
摘要： A distributed air data module system includes several air data systems and a control module communicatively connected to each air data system via a data channel. Each of the air data systems includes a sensor that is configured to sense an air data parameter and to provide a sensor output signal that is indicative of the sensed air data parameter, and a sensor analog-to-digital converter that produces a digital air data parameter signal that is representative of the sensor output signal. Each air data system has an associated air data system address code. The control module is configured to generate a selected air data system address code corresponding to a selected air data systems, receive the digital air data parameter signal associated with the selected air data system via the data channel, and transmit the digital air data parameter signal via an aircraft data bus.

4. 发明授权

US11623233B2 Handheld texture spray gun with hopper 有权
公开(公告)号：US11623233B2
公开(公告)日：2023-04-11
申请号：US17349109
申请日：2021-06-16
申请人： Graco Minnesota Inc.
发明人： Steven D. Becker , David M. Larsen , Steve J. Wrobel , Mark D. Shultz , Robert J. Gundersen
IPC分类号： B05B7/24 , B05B7/00 , B05B15/62 , B05B7/14 , B05B7/08 , B05B12/00
摘要： A sprayer includes a spray gun and a hopper. An air source provides compressed air to the sprayer to both eject fluid from the spray gun as a spray and to pressurize the hopper. The spray gun includes passages for providing compressed air to the nozzle for spraying and to the hopper for pressurizing the hopper. The spray gun further includes a relief valve for venting pressurized air from the hopper. The hopper receives the compressed air through a port in the hopper, and the compressed air assists the flow of material out of the hopper and into the spray gun.

5. 发明授权

US11622432B1 Serial-configured lighting display with upstream data flow 有权
公开(公告)号：US11622432B1
公开(公告)日：2023-04-04
申请号：US17649897
申请日：2022-02-03
申请人： Seasons 4, Inc.
发明人： Jason Loomis , Zhanxiong He
IPC分类号： H05B45/20 , H05B45/46
摘要： Apparatus and associated methods relate to a lighting display that has a plurality of independently-controllable lighting elements distributed therealong. The plurality of independently-controllable lighting elements are series-connected from a first, through intervening one(s), to a last of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements receiving input power from and providing an output control signal to an immediately preceding one of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements providing output power to and receiving an input control signal from an immediately succeeding ones of the plurality of independently-controllable lighting elements. Each of the intervening one(s) of the independently-controllable lighting elements provides the output power at an output voltage level and receives the input power at an input voltage level, the input voltage level being greater than the output voltage level.

6. 发明授权

US11603866B2 Landfill well pump 有权
公开(公告)号：US11603866B2
公开(公告)日：2023-03-14
申请号：US17076310
申请日：2020-10-21
申请人： Q.E.D. Environmental Systems, Inc.
发明人： John F. Schaupp , Steven R. Wells
IPC分类号： F04F1/08 , F04F1/20 , E21B43/12 , F04B49/025 , F16K33/00
摘要： A submersible fluid pump suitable for use in a landfill well includes an outer case extending along a vertical axis and at least partially defining an interior of the fluid pump, a fluid inlet and outlet, a discharge tube within the outer case and disposed between the fluid inlet and the fluid outlet, a float positioned around the discharge tube and within the outer case such that the float is within the discharge tube and the outer case, the float being movable along the discharge tube in an axial direction, a pneumatic valve configured to introduce pressurized air into the interior of the fluid pump, an actuator configured to open and close the pneumatic valve, and a plurality of magnets comprising a first magnet fixed with respect to the actuator and a second magnet fixed with respect to the float, the second magnet configured to magnetically repel the first magnet as the float moves to tip the actuator to either open or close the pneumatic valve.

7. 发明授权

US11598440B2 Passive hex flow regulation 有权
公开(公告)号：US11598440B2
公开(公告)日：2023-03-07
申请号：US16593729
申请日：2019-10-04
申请人： Hamilton Sundstrand Corporation
发明人： Naison E. Mastrocola , William E. Villano
IPC分类号： F16K31/02 , F28F3/04 , F16K49/00 , F16K31/00
摘要： A heat exchanger is configured to adjust a flow restriction of flow passages through the heat exchanger in response to changes in temperature of elements that define at least a portion of the flow passages. The elements include a first material having a first coefficient of thermal expansion, and a second material having a second coefficient of thermal expansion that is different from the first coefficient of thermal expansion.

8. 发明授权

US11593927B2 System for the inspection of air data probes 有权
公开(公告)号：US11593927B2
公开(公告)日：2023-02-28
申请号：US16946412
申请日：2020-06-19
申请人： Rosemount Aerospace Inc.
发明人： Cal Roeske , William Kunik , Brian Brent Naslund , Rameshkumar Balasubramanian
IPC分类号： G06T7/00 , G06K9/62 , B64D45/00 , G01F1/46 , G01P21/02 , G01N21/95 , G06V10/44 , B64F5/40 , B64D43/02 , G01P5/165
摘要： A method of inspecting an air data probe for damage or misalignment on a mounting surface includes retrieving reference data for the air data probe from a database, capturing images of the air data probe via a camera and generating dimensions from the captured images of the air data probe via a feature extractor. An alignment calculator analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify misalignment of the air data probe, and analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify damage of the air data probe. A maintenance recommendation for the air data probe is generated and outputted, based on the identified misalignment or damage of the air data probe.

9. 发明授权

US11583929B2 Cold plate design features amenable for additive manufacturing powder removal 有权
公开(公告)号：US11583929B2
公开(公告)日：2023-02-21
申请号：US17175091
申请日：2021-02-12
申请人： Raytheon Company
发明人： Kimberly Saviers , John Whiton , Neal Herring
IPC分类号： B22F10/28 , B33Y10/00 , B33Y80/00 , B29C64/153 , B29C64/35 , B33Y40/20 , B22F10/68
摘要： A method of manufacturing a cold plate includes forming a fluid circuit on a build surface in a layer-by-layer fashion from a build material. The fluid circuit includes a plurality of peripheral walls, each of the plurality of peripheral walls at least partially defining a primary channel, a longitudinally one of the peripheral walls being formed to include apertures configured to permit excess build material to pass therethrough. A central wall of the fluid circuit at least partially defines the primary channel and a plurality of secondary channels fluidly connected to the primary channel. The method further includes removing excess build material through the apertures.

10. 发明授权

US11579260B2 Multiple operational modes for aircraft laser sensing systems 有权
公开(公告)号：US11579260B2
公开(公告)日：2023-02-14
申请号：US16135846
申请日：2018-09-19
申请人： Rosemount Aerospace Inc.
发明人： Jaime Sly , Mark Sherwood Miller
IPC分类号： G01S7/484 , G01S17/933 , G08G5/00 , G08G5/06 , G01S17/95 , G01S7/497 , B64D47/00 , G01S7/481 , G01S7/4861
摘要： A system for an aircraft includes an optical sensor, at least one aircraft sensor, and a controller. The optical sensor is configured to emit a laser outside the aircraft, and the at least one aircraft sensor is configured to sense at least one aircraft condition. The controller is configured to determine a first operational state of the aircraft based upon the at least one aircraft condition and determine a second operational state of the aircraft based on the at least one aircraft condition, and operate the optical sensor to emit the laser at a first intensity during the first operational state and a second intensity during the second operational state, wherein the second intensity is greater than the first intensity.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式