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1. 发明授权

US11609317B2 Two dimension and three dimension imaging based on speed changes of sound/ultrasound 有权
公开(公告)号：US11609317B2
公开(公告)日：2023-03-21
申请号：US17388175
申请日：2021-07-29
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： G01S7/523 , G01S15/89 , G01S15/02 , G01S15/58
摘要： The invention is based on speed changes of sound/ultrasound pulses and a fixed detecting depth between a transducer and sampling points to collect information of the detecting depth and/or a velocity of motionless and/or moving objects from the sampling points to construct two-dimension or three-dimension images of the sampling points. By taking advantages of a pulse ultrasound and a continuous ultrasound, a method of coded sound pulses can simultaneously collect the information of the detecting depth and the velocity from the sampling points, which improves imaging quality. Calculating a speed of the moving objects by simultaneously detecting time-of-flight (TOF) and TOF shift at same site from two separated piezoelectric (PZT) elements improves testing results with accuracy, simplification and reproducibility. An aliasing can be rectified based on the TOF and the TOF shift.

2. 发明申请

US20200094625A1 ADJUSTABLE AIRLESS TIRE WITH AN AIR SAC WITHIN A WHEEL 审中-公开
公开(公告)号：US20200094625A1
公开(公告)日：2020-03-26
申请号：US16416069
申请日：2019-05-17
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： B60C7/12 , B60B9/18 , B60B1/06
摘要： An adjustable airless tire with an air sac within a wheel includes an air sac located within a wheel to transfer a load of a vehicle from a ground contacting area of a tire to whole walls of the tire through a plurality of spoke structure of rods that connect with the walls of the air sac and the tire. A sensor detects a tension of the tire and a variation of a tension during driving. A control component adjusts the tension of the tire according the load of the vehicle and road conditions to improve its fuel efficiency, comfortability, controllability and safety. A rim of the wheel keeps an appropriate distance from the tire to limit the maximal level of upward movement of the rods. A transversely curved tire mounted to the rim of the wheel to form closed space between the tire and the wheel.

3. 发明申请

US20200094624A1 ADJUSTABLE AIRLESS TIRE SYSTEM 审中-公开
公开(公告)号：US20200094624A1
公开(公告)日：2020-03-26
申请号：US16137436
申请日：2018-09-20
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： B60C7/10 , B60C7/06
摘要： An adjustable airless tire system includes supporting rods connecting with walls of a tire and a metallic hawser loop, which transfer a load of a vehicle from a ground contact surface of the tire to whole walls of the tire. A sensor detects a tension of the tire and a variation of the tension during driving. A control component adjusts the tension of the tire according the load of the vehicle and the road conditions to improve its oil saving, comfortability, controllability and safety. A rim of a wheel keeps an appropriate distance from the tire to limit the maximal level of downward movement of the supporting rods, and support the load of the vehicle if the tire is overload or the supporting rods lose their function. A curved tire forms closed space between the tire and the rim of the wheel to prevent sticking of foreign objects between them.

4. 发明申请

US20210387473A1 ADJUSTABLE AIRLESS TIRE SYSTEM WITH CHANGEABLE SUPPORTING STRUCTURES 有权
公开(公告)号：US20210387473A1
公开(公告)日：2021-12-16
申请号：US17399122
申请日：2021-08-11
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： B60B9/26 , B60C7/14
摘要： An adjustable airless tire system with changeable supporting structures optimizes the contradictory relationship between a suspension potential and a tension of a tire according to changes of road conditions. The changeable supporting structures can be selected from one of three separated and compatible parts, including metallic rods, or springs or spring-loaded shock absorbers according to customer's requirements and usage of a vehicle. A metallic cable is used to maximize the suspension potential of the tire and a control component is used to regulate the tension of the tire. A curved tire forms a closed space between the tire and a rim to prevent foreign objects from sticking between them. Therefore, the invention possesses advantages of oil efficiency, affordability, comfortability, controllability and safety.

5. 发明申请

US20200215856A1 ADJUSTABLE AIRLESS TIRE SYSTEM WITH SPRINGS 审中-公开
公开(公告)号：US20200215856A1
公开(公告)日：2020-07-09
申请号：US16823202
申请日：2020-03-18
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： B60C7/18
摘要： An adjustable airless tire system uses springs, a metallic hawser loop and a control component to regulate a tension and a size of the ground contact surface of the tire, which optimizes contradictory relationship between hardness and suspension of the tire according to changes of road conditions. An enhanced rim of a wheel to protect the springs and provide limited moving ability for the vehicle if the airless system loses their functions; and a curved tire to form a closed space between the tire and the rim to prevent foreign objects from sticking between them. Therefore the invention improves oil efficiency, affordable, comfortability, controllability and safety.

6. 发明申请

US20170285151A1 TWO DIMENSION AND THREE DIMENSION IMAGING WITH CODED PULSES BASED ON SPEED CHANGES OF SOUND/ULTRASOUND 审中-公开
公开(公告)号：US20170285151A1
公开(公告)日：2017-10-05
申请号：US15613308
申请日：2017-06-05
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： G01S7/523 , G01S15/89 , G01S15/58 , G01S15/02
CPC分类号： G01S7/523 , G01S15/02 , G01S15/58 , G01S15/8986
摘要： During transmission, a speed of sound pulses gradually reduces due to acoustic impedance. Regulating a length or a density or a sound speed of the sound pulses affects their average speed in the transmitting medium, sound intensity and detecting depth. Time of flight (TOF) and TOF shift can be used to calculate the depth and moving speed of detecting objects. Calculating a speed of moving objects by simultaneously detecting TOF shift at same site from two separated piezoelectric (PZT) elements improves the testing results with accuracy, simplification and reproducibility. Coding sound pulses to obtained the TOF and the TOF shift will simultaneously calculate the depth and the moving speed of sampling points, which can be used to construct 2D and 3D images for these motionless and/or moving sampling points. Coded sound pulses also improves the quality of the imaging.

7. 发明申请

US20150226843A1 CALCULATION OF DEPTH AND SPEED OF OBJECTS WITH CODED PULSES BASED ON SPEED CHANGES OF ULTRASOUND/SOUND 审中-公开
标题翻译：根据超声波/声音的速度变化计算具有编码脉冲的物体的深度和速度
公开(公告)号：US20150226843A1
公开(公告)日：2015-08-13
申请号：US14692777
申请日：2015-04-22
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： G01S7/523
CPC分类号： G01S7/523 , G01S15/02 , G01S15/58 , G01S15/8986
摘要： During transmission, a speed of ultrasound pulses gradually reduces due to acoustic impedance. A length and a density and a sound speed of the ultrasound pulses decide their average speed in the transmitting medium, frequencies, sound intensity and detecting depth. Time of flight (TOF) and TOF shift can be used to calculate the depth and moving speed of detecting objects. Calculating a speed of moving objects by simultaneously detecting TOFs at one detecting site from two separated piezoelectric (PZT) elements improves the testing results with accuracy, simplification and reproducibility. Coding ultrasound pulses to obtained the TOF and the TOF shift can be used to simultaneously calculate the depth and the moving speed of the objects, which also avoids a problem of an aliasing for highly moving speed of the objects. Coding ultrasound pulses also improves the quality of the imaging.
摘要翻译：在传输过程中，由于声阻抗，超声脉冲的速度逐渐降低。超声脉冲的长度和密度和声速决定了传输介质的平均速度，频率，声强和检测深度。飞行时间（TOF）和TOF偏移可用于计算物体的深度和移动速度。通过从两个分离的压电（PZT）元件同时检测一个检测位置的TOF来计算移动物体的速度，可以精确，简化和重现性提高测试结果。可以使用编码超声波脉冲以获得TOF和TOF偏移，以同时计算物体的深度和移动速度，这也避免了物体的高度移动速度的混叠问题。编码超声脉冲也提高了成像的质量。

8. 发明授权

US09880272B2 Calculation of detecting depth and moving speed of objects with coded pulses based on speed changes of ultrasound/sound 有权
公开(公告)号：US09880272B2
公开(公告)日：2018-01-30
申请号：US14645475
申请日：2015-03-12
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： G01S15/58 , G01S7/523 , G01S15/89 , G01S15/02
CPC分类号： G01S7/523 , G01S15/02 , G01S15/58 , G01S15/8986
摘要： During transmission, a speed of ultrasound pulses gradually reduces due to their energy loss from acoustic impedance. A thickness and a density of piezoelectric (PZT) elements and a sound speed in the PZT elements decides energy of the ultrasound pulses and their detecting depth. A speed of moving objects and an angle of the moving objects with the ultrasound pulses may change a speed of reflected ultrasound pulses and affect their time of flight (TOF) and TOF shift. A method of Coding ultrasound pulses combines advantages of a continuous wave ultrasound and a pulsed wave ultrasound. So, it can be used to obtained the TOF and the TOF shift and calculate the depth and the moving speed of the detecting objects, which also avoids a problem of an aliasing for highly moving speed of the objects.

9. 发明申请

US20210356573A1 TWO DIMENSION AND THREE DIMENSION IMAGING BASED ON SPEED CHANGES OF SOUND/ULTRASOUND 有权
公开(公告)号：US20210356573A1
公开(公告)日：2021-11-18
申请号：US17388175
申请日：2021-07-29
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： G01S7/523 , G01S15/89 , G01S15/02 , G01S15/58
摘要： The invention is based on speed changes of sound/ultrasound pulses and a fixed detecting depth between a transducer and sampling points to collect information of the detecting depth and/or a velocity of motionless and/or moving objects from the sampling points to construct two-dimension or three-dimension images of the sampling points. By taking advantages of a pulse ultrasound and a continuous ultrasound, a method of coded sound pulses can simultaneously collect the information of the detecting depth and the velocity from the sampling points, which improves imaging quality. Calculating a speed of the moving objects by simultaneously detecting time-of-flight (TOF) and TOF shift at same site from two separated piezoelectric (PZT) elements improves testing results with accuracy, simplification and reproducibility. An aliasing can be rectified based on the TOF and the TOF shift.

10. 发明申请

US20200156409A1 ADJUSTABLE AIRLESS TIRE SYSTEM WITH SPRING-LOADED SHOCK ABSORBERS 审中-公开
公开(公告)号：US20200156409A1
公开(公告)日：2020-05-21
申请号：US16752658
申请日：2020-01-26
申请人： Hai Huang , Tony Huang
发明人： Hai Huang , Tony Huang
IPC分类号： B60C7/14 , B60B9/02
摘要： An adjustable airless tire system includes spring-loaded shock absorbers to provide suspension to absorb impact energy and damp spring oscillations; and a metallic hawser loop to transfer the impact energy from the spring-loaded shock absorbers of the ground contact surface of the tire to whole spring-loaded shock absorbers within the tire to maximize their suspension potential. A control component adjusts a tension and a size of the ground contact surface of the tire according to the road conditions, which improve its oil efficiency, comfortability, controllability and safety. An enhanced rim of a wheel keeps an appropriate distance from the tire to protect the spring-loaded shock absorbers and provide limited moving ability for the vehicle if the airless system loses their functions. A curved tire forms a closed space between the tire and the rim to prevent foreign objects from sticking between them.

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