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1. 发明授权

US11940400B1 Gas sensor systems and methods of using same 有权
公开(公告)号：US11940400B1
公开(公告)日：2024-03-26
申请号：US16874425
申请日：2020-05-14
申请人： Gas Activated Systems
发明人： Michael A. Bryan , Robert Bodnar , James Yu
IPC分类号： G01N33/00 , G01N9/00 , G01N25/18
CPC分类号： G01N25/18 , G01N9/00 , G01N33/0006 , G01N33/0036
摘要： A gas sensor system includes at least one gas sensor configured to receive at least one gas to be sampled; a processor configured to implement computer executable instructions; a first output interface in communication with the processor; and a computer memory in communication with the processor. A method includes measuring a density of the at least one gas; at least one of a) heating and b) cooling the at least one gas with a first thermal input; determining a first rate at which the at least one gas changes temperature when at least one of a) heating and b) cooling the at least one gas; comparing at least one of the density and the first rate to a reference database of gases; and determining at least one of a) a category b) a lower explosive limit and c) a concentration of the at least one gas.

2. 发明公开

US20230279819A1 ENGINE OVERSPEED DEVICE AND METHOD 审中-公开
公开(公告)号：US20230279819A1
公开(公告)日：2023-09-07
申请号：US18140536
申请日：2023-04-27
申请人： Gas Activated Systems
发明人： Michael A. Bryan
IPC分类号： F02D41/00 , H04W12/00 , F02D41/04 , F02D41/14 , F02D41/22 , G08B21/16 , G08B25/00 , H04W88/16
CPC分类号： F02D41/0002 , H04W12/009 , F02D41/0027 , F02D41/042 , F02D41/1441 , F02D41/22 , G08B21/16 , G08B25/009 , H04W88/16 , F02D2200/04 , F02D2041/225 , F02D2200/0602 , F02D2200/0611
摘要： Methods, systems and devices for evaluating incoming air to an engine, industrial controller including engine controls, valves and solenoids, for concentrations of explosive or combustible gases or vapors, and actuating process control including but not limited to shutting down an engine or other industrial process to control an outcome including the prevention of an overspeed condition when pre-set or calculated elevated gas or vapor concentrations are detected. In some embodiments industrial control including engine shutdown may be achieved conventionally via an electronic kill signal, a shutdown of the fuel injector, carburetor or fuel pump, and in emergency conditions by the shutoff of incoming air to an air intake, turbocharger, or other air delivery systems. Decisions based on explosive gas or vapor concentrations and species and the use of networking to allow additional systems to take action before explosive gases or vapors reach said other valve-sensor devices can provide additional safety.

3. 发明申请

US20210310428A1 ENGINE OVERSPEED DEVICE AND METHOD 有权
公开(公告)号：US20210310428A1
公开(公告)日：2021-10-07
申请号：US17107021
申请日：2020-11-30
申请人： Gas Activated Systems
发明人： Michael A. Bryan
IPC分类号： F02D41/00
摘要： Methods, systems and devices for evaluating incoming air to an engine, industrial controller including engine controls, valves and solenoids, for concentrations of explosive or combustible gases or vapors, and actuating process control including but not limited to shutting down an engine or other industrial process to control an outcome including the prevention of an overspeed condition when pre-set or calculated elevated gas or vapor concentrations are detected. In some embodiments industrial control including engine shutdown may be achieved conventionally via an electronic kill signal, a shutdown of the fuel injector, carburetor or fuel pump, and in emergency conditions by the shutoff of incoming air to an air intake, turbocharger, or other air delivery systems. Decisions based on explosive gas or vapor concentrations and species and the use of networking to allow additional systems to take action before explosive gases or vapors reach said other valve-sensor devices can provide additional safety.

4. 发明公开

US20230296064A1 FUGITIVE GAS DETECTION SYSTEM 审中-公开
公开(公告)号：US20230296064A1
公开(公告)日：2023-09-21
申请号：US18200657
申请日：2023-05-23
申请人： Gas Activated Systems, Inc.
发明人： Michael A. Bryan , Jerry W. Noles
IPC分类号： F02D41/00 , H04W12/00 , F02D41/04 , F02D41/14 , F02D41/22 , G08B21/16 , G08B25/00 , H04W88/16
CPC分类号： F02D41/0002 , H04W12/009 , F02D41/0027 , F02D41/042 , F02D41/1441 , F02D41/22 , G08B21/16 , G08B25/009 , H04W88/16 , F02D2200/04 , F02D2041/225 , F02D2200/0602 , F02D2200/0611
摘要： A fugitive gas detection system is provided. The system includes a cloud service, a plurality of reach-based components, a plurality of wireless gas sensors. The reach-based components comprise backhauls and gateways. The wireless gas sensors are acted as nodes to acquire sensor data in a local mesh network and the nodes are connected to the cloud service through the reach-based components, one node can transmit the sensor data to other sensor nodes of the local mesh network. The system measures flammable gas levels with speed, economy and accuracy.

5. 发明申请

US20180328300A1 ENGINE OVERSPEED DEVICE AND METHOD 审中-公开
公开(公告)号：US20180328300A1
公开(公告)日：2018-11-15
申请号：US15980445
申请日：2018-05-15
申请人： Gas Activated Systems
发明人： Michael A. Bryan , Jerry W. Noles
IPC分类号： F02D41/14 , F02D41/04
CPC分类号： F02D41/144 , F02D41/042 , F02D41/1441 , F02D2200/0611
摘要： Methods, systems and devices for evaluating incoming air to an engine for concentrations of explosive or combustible gases, and shutting down the engine to prevent an overspeed condition when elevated concentrations are detected. In some embodiments engine shutdown may be achieved conventionally via an electronic kill signal and in emergency conditions by the shutoff of incoming air to an air intake. The ability to make decisions based on explosive gas concentrations and species and the use of networking to allow additional systems to take action even before explosive gases reach said other valve-sensor devices can provide additional safety.

6. 发明公开

US20240201115A1 GAS SENSOR SYSTEMS AND METHODS OF USING SAME 审中-公开
公开(公告)号：US20240201115A1
公开(公告)日：2024-06-20
申请号：US18592200
申请日：2024-02-29
申请人： Gas Activated Systems, Inc.
发明人： Michael A. Bryan , Robert Bodnar , James Yu
IPC分类号： G01N25/18 , G01N9/00 , G01N33/00
CPC分类号： G01N25/18 , G01N9/00 , G01N33/0006 , G01N33/0036
摘要： A gas sensor system includes at least one gas sensor configured to receive at least one gas to be sampled; a processor configured to implement computer executable instructions; a first output interface in communication with the processor; and a computer memory in communication with the processor. A method includes measuring a density of the at least one gas; at least one of a) heating and b) cooling the at least one gas with a first thermal input; determining a first rate at which the at least one gas changes temperature when at least one of a) heating and b) cooling the at least one gas; comparing at least one of the density and the first rate to a reference database of gases; and determining at least one of a) a category b) a lower explosive limit and c) a concentration of the at least one gas.

7. 发明申请

US20220372924A1 FUGITIVE GAS DETECTION SYSTEM 有权
公开(公告)号：US20220372924A1
公开(公告)日：2022-11-24
申请号：US17688428
申请日：2022-03-07
申请人： Gas Activated Systems, Inc.
发明人： Michael A. Bryan , Jerry W. Noles
IPC分类号： F02D41/00 , F02D41/04 , F02D41/14 , F02D41/22 , G08B21/16 , G08B25/00 , H04W12/00 , H04W88/16
摘要： A fugitive gas detection system is provided. The system includes a cloud service, a plurality of reach-based components, a plurality of wireless gas sensors. The reach-based components comprise backhauls and gateways. The wireless gas sensors are acted as nodes to acquire sensor data in a local mesh network and the nodes are connected to the cloud service through the reach-based components, one node can transmit the sensor data to other sensor nodes of the local mesh network. The system measures flammable gas levels with speed, economy and accuracy.

8. 发明授权

US11268459B2 Fugitive gas detection system 有权
公开(公告)号：US11268459B2
公开(公告)日：2022-03-08
申请号：US16236148
申请日：2018-12-28
申请人： Gas Activated Systems, Inc.
发明人： Michael A. Bryan , Jerry W. Noles
IPC分类号： F02D41/22 , F02D41/00 , F02D41/04 , F02D41/14 , G08B21/16 , G08B25/00 , H04W12/00 , H04W88/16
摘要： A fugitive gas detection system is provided. The system includes a cloud service, a plurality of reach-based components, a plurality of wireless gas sensors. The reach-based components comprise backhauls and gateways. The wireless gas sensors are acted as nodes to acquire sensor data in a local mesh network and the nodes are connected to the cloud service through the reach-based components, one node can transmit the sensor data to other sensor nodes of the local mesh network. The system measures flammable gas levels with speed, economy and accuracy.

9. 发明授权

US11698035B2 Fugitive gas detection system 有权
公开(公告)号：US11698035B2
公开(公告)日：2023-07-11
申请号：US17688428
申请日：2022-03-07
申请人： Gas Activated Systems, Inc.
发明人： Michael A. Bryan , Jerry W. Noles
IPC分类号： F02D41/00 , H04W12/00 , F02D41/04 , F02D41/14 , F02D41/22 , G08B21/16 , G08B25/00 , H04W88/16
CPC分类号： F02D41/0002 , F02D41/0027 , F02D41/042 , F02D41/1441 , F02D41/22 , G08B21/16 , G08B25/009 , H04W12/009 , H04W88/16 , F02D2041/225 , F02D2200/04 , F02D2200/0602 , F02D2200/0611
摘要： A fugitive gas detection system is provided. The system includes a cloud service, a plurality of reach-based components, a plurality of wireless gas sensors. The reach-based components comprise backhauls and gateways. The wireless gas sensors are acted as nodes to acquire sensor data in a local mesh network and the nodes are connected to the cloud service through the reach-based components, one node can transmit the sensor data to other sensor nodes of the local mesh network. The system measures flammable gas levels with speed, economy and accuracy.

10. 发明授权

US11661896B2 Engine overspeed device and method 有权
公开(公告)号：US11661896B2
公开(公告)日：2023-05-30
申请号：US17107021
申请日：2020-11-30
申请人： Gas Activated Systems
发明人： Michael A. Bryan
IPC分类号： F02D41/00 , H04W12/00 , F02D41/04 , F02D41/14 , F02D41/22 , G08B21/16 , G08B25/00 , H04W88/16
CPC分类号： F02D41/0002 , F02D41/0027 , F02D41/042 , F02D41/1441 , F02D41/22 , G08B21/16 , G08B25/009 , H04W12/009 , H04W88/16 , F02D2041/225 , F02D2200/04 , F02D2200/0602 , F02D2200/0611
摘要： Methods, systems and devices for evaluating incoming air to an engine, industrial controller including engine controls, valves and solenoids, for concentrations of explosive or combustible gases or vapors, and actuating process control including but not limited to shutting down an engine or other industrial process to control an outcome including the prevention of an overspeed condition when pre-set or calculated elevated gas or vapor concentrations are detected. In some embodiments industrial control including engine shutdown may be achieved conventionally via an electronic kill signal, a shutdown of the fuel injector, carburetor or fuel pump, and in emergency conditions by the shutoff of incoming air to an air intake, turbocharger, or other air delivery systems. Decisions based on explosive gas or vapor concentrations and species and the use of networking to allow additional systems to take action before explosive gases or vapors reach said other valve-sensor devices can provide additional safety.

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