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. 发明公开

EP3971777A1 PERMANENT ATTACHMENT TYPE UHF BAND RFID TIRE TAG HAVING EXCELLENT BUFFERING PERFORMANCE WITH RESPECT TO EXPANSION AND CONTRACTION MOVEMENT OF TIRE 审中-公开
公开(公告)号：EP3971777A1
公开(公告)日：2022-03-23
申请号：EP20805924.6
申请日：2020-05-12
申请人： Asiana IDT Inc.
发明人： YUN, Jong Sup , LEE, Hoonsuk , MOON, Sang Kug , YOON, Jong Whan
IPC分类号： G06K19/077 , H05K1/03 , H01Q1/38 , H01Q5/20 , B60C19/00
摘要： The present invention relates to a permanent attachment type UHF band RFID tire tag having excellent buffering performance with respect to an expansion and contraction movement of a tire and, more specifically, to a permanent attachment type UHF band RFID tire tag having excellent buffering performance with respect to an expansion and contraction movement of a tire, the permanent attachment type UHF band RFID tire tag comprising: an uppermost protective layer; a first adhesive layer adhered to a lower portion of the protective layer; a feeder layer adhered to a lower portion of the first adhesive layer; and a second adhesive layer adhered to a lower portion of the feeder layer. The first adhesive layer is designed to have an area which is greater than the feeder layer and the second adhesive layer, and at the same time, have a size capable of concealing both the feeder layer and the second adhesive layer. In addition, a surface of the second adhesive layer, wherein the surface is opposite to the surface adhered to the feeder layer, and a region of the first adhesive layer other than the region concealing the feeder layer and the second adhesive layer, are attached to the tire.

2. 发明公开

EP3640671A1 LIGHT DETECTION AND RANGING SYSTEM AND METHOD FOR OPERATING AND TESTING A LIGHT DETECTION AND RANGING SYSTEM, PARTICULARLY FOR SAFETY RELEVANT APPLICATIONS 审中-公开
公开(公告)号：EP3640671A1
公开(公告)日：2020-04-22
申请号：EP18211335.7
申请日：2018-12-10
申请人： IDT Inc.
发明人： GRUBER, Dominik , TAVANO, Giuseppe , DI MATTEO, Serge
IPC分类号： G01S7/497 , G01S17/08
摘要： The invention refers to a light detection and ranging system 1, particularly for safety relevant applications,
comprising:
at least one first light source 2 for sending a light signal 3 to the surroundings of the light detection and ranging system 1; at least one photo detector 4 for receiving a light signal 3 from the surroundings of the light detection and ranging system 1;
at least one signal processing unit 5 for receiving and processing the signal of the at least one detector 4 for detecting objects 6 in the surroundings of the light detection and ranging system 1;
at least one control unit 7 for controlling, particularly synchronizing, the at least one light source 2, the at least one photo detector 4 and/or the at least one signal processing unit 5;
characterized in that
the light detection and ranging system 1 further comprises a test unit 8 for testing the at least one photo detector 4 and the at least one signal processing unit 5, wherein the test unit 8 comprises a second light source 9 for sending a test light signal 10 within the light detection and ranging system 1 to the at least one photo detector 4.
The invention further relates to a method for operating and testing a light detection and ranging system 1, particularly for safety relevant applications and a light detection and ranging system 1 implementing the method.

3. 发明公开

EP3482176A1 COLOR SENSOR AND METHOD OF ITS PRODUCTION 审中-公开
公开(公告)号：EP3482176A1
公开(公告)日：2019-05-15
申请号：EP17739920.1
申请日：2017-07-04
申请人： IDT Inc.
发明人： GARZAROLLI, Matthias , REICHEL, Thomas
IPC分类号： G01J3/51 , G01J3/02 , H01L27/146 , G02B5/28

4. 发明公开

EP3640981A1 INTEGRATED CIRCUIT WITH ELECTROSTATIC DISCHARGE PROTECTION 审中-公开
公开(公告)号：EP3640981A1
公开(公告)日：2020-04-22
申请号：EP19187503.8
申请日：2019-07-22
申请人： IDT Inc.
发明人： TAVANO, Giuseppe , LAUBE, Michael
IPC分类号： H01L23/60 , H01L27/02
摘要： The invention relates to an integrated circuit (1) with electrostatic discharge protection (2), comprising:
at least one die (3) comprising at least two different blocks (4, 5), each block (4, 5) comprising an electrostatic discharge protection (2),
a package (6) for containing the at least one die (3), and
a thermal pad (7) for dissipating heat of the at least one die (3),
wherein the at least one die (3) comprises for each block (4, 5) at least one input pad (8) and a ground pad (9) and the package (6) comprises for each input pad (8) and ground pad (9) of the at least one die (3) corresponding package pins (10), so that each input pad (8) and ground pad (9) of the at least one die (3) is connected to a corresponding package pin (10),
which is characterized in that each ground pad (9) of the at least one die (3) is additionally connected to the thermal pad (7) .

5. 发明公开

EP3640669A1 SOLID-STATE OPTICAL RECEIVER DRIVER SYSTEM AND METHOD FOR TESTING A SOLID-STATE OPTICAL RECEIVER DRIVER SYSTEM 有权转让
公开(公告)号：EP3640669A1
公开(公告)日：2020-04-22
申请号：EP19155904.6
申请日：2019-02-07
申请人： IDT Inc.
发明人： TAVANO, Giuseppe , GRUBER, Dominik
IPC分类号： G01S7/486 , G01S7/497 , G01S17/10 , H04N5/378 , H01L27/146 , G01R31/28 , G01S17/93
摘要： The invention relates to a Solid-state optical receiver driver system (1), particularly for automotive applications, comprising at least one optical receiver channel (4), the optical receiver channel (4) being connectable to a respective optical receiver (3), which is characterized in that the solid-state optical receiver driver system (1) further comprises at least one test signal generation unit (5), for providing a test signal to the at least one optical receiver channel (4). The invention further relates to a method for testing a solid-state optical receiver driver system (1).

6. 发明公开

EP3640668A1 SENSOR AND ACTUATOR SYSTEM AND METHOD FOR OPERATING A SENSOR AND ACTUATOR SYSTEM 审中-公开
公开(公告)号：EP3640668A1
公开(公告)日：2020-04-22
申请号：EP19178653.2
申请日：2019-06-06
申请人： IDT Inc.
发明人： TAVANO, Giuseppe , GRUBER, Dominik , RADOVIC, Marko
IPC分类号： G01S7/484 , G01S7/486
摘要： The invention relates to a Method for operating a sensor and actuator system (1), comprising the steps of:
generating a stimulus (4) and providing the generated stimulus (4) to the environment (5) of the system (1) by means of an actuator (2),
detecting the response (6) of the environment (5) to the stimulus (4) by means of a sensor (3),
synchronizing the generation of the stimulus (4) and the detection of the response (6) in the time domain, and
repeating the generation of the stimulus (4) and the detection of the response (6) in a regular patter,
which is characterized in that
the generation of the stimulus (4) and the detection of the response (6) in the regular pattern are randomly and synchronously shifted in the time domain to cause a dithering in the time domain.
The invention further relates to a sensor and actuator system (1) .

7. 发明公开

EP0748562A1 METHOD AND APPARATUS FOR DATA ANALYSIS 失效
标题翻译：方法和设备进行数据分析
公开(公告)号：EP0748562A1
公开(公告)日：1996-12-18
申请号：EP94929775.0
申请日：1994-09-08
申请人： IDT, INC.
发明人： MARTENS, Harald, Aagaard , REBERG, Jan, Otto
IPC分类号： H04N9 , H04N7 , H04N11
CPC分类号： H04N19/23 , H04N19/186 , H04N19/20 , H04N19/503
摘要： A method and apparatus are disclosed for converting between samples of an input signal (104) and an encoded signal composed of a plurality of component signals each representing a characteristic of the input signal (104) in a different domain. The input signal (104) is comprised of data samples organized into records of multiple samples, with each sample occupying a unique position within its record and each component signal is formed as the combination of a plurality of factors, each factor being the product of a score signal (204) and a load signal (206). The score signal (204) defines the variation of data samples from record to record and the load signal (206) defines the relative variation of a subgroup of samples in different positions of a record.

8. 发明公开

EP3699554A1 POSITION SENSOR SYSTEM, PARTICULARLY FOR DETECTING ROTARY MOVEMENT AND METHOD FOR DETECTING ERRORS IN A POSITION SENSOR SYSTEM 有权转让
公开(公告)号：EP3699554A1
公开(公告)日：2020-08-26
申请号：EP19157954.9
申请日：2019-02-19
申请人： IDT Inc.
发明人： JANISCH, Josef , AUGUSTYNIAK, Marcin , KARACHOMAKOV, Angel
IPC分类号： G01D3/036 , G01D5/14
摘要： The invention refers to a Position sensor system (1), particularly for detecting rotary movement, comprising:
a position sensor (2), particularly for detecting rotary movement, with a first sensor output (3) and a second sensor output (4),
a first signal processing unit (5) for processing, particularly amplifying and filtering, the signal of the first sensor output (3) or the second sensor output (4),
a second signal processing unit (6) for processing, particularly amplifying and filtering, the signal of the second sensor output (4) or the first sensor output (3),
a first system output (7) providing the output of the first signal processing unit (5) or of the second signal processing unit (6), and
a second system output (8) providing the output of the second signal processing (6) unit or of the first signal processing unit (5),
which is characterized in that
the position sensor system (1) further comprises a swapping unit (9) for swapping the first signal processing unit (5) from the first sensor output (3) and first system output (7) to the second sensor output (4) and second system output (8) and for simultaneously swapping the second signal processing unit (6) from the second sensor output (4) and second system output (8) to the first sensor output (3) and first system output (7) and vice versa.
The invention further relates to a method for detecting errors in a position sensor system (1), particularly for detecting rotary movement.

9. 发明公开

EP3686630A1 PROXIMITY SENSOR, PARTICULARLY FOR MOBILE DEVICES LIKE SMARTPHONES, TABLETS OR THE LIKE 审中-公开
公开(公告)号：EP3686630A1
公开(公告)日：2020-07-29
申请号：EP19153776.0
申请日：2019-01-25
申请人： IDT Inc.
发明人： ALLEN, Dan Gilbert , GOEPFERT, Lars , GARZAROLLI, Matthias
IPC分类号： G01S17/02 , G01S7/481 , H04M1/02
摘要： A method for detecting the proximity of a target to a proximity sensor 1, particularly for mobile devices like smartphones, tablets or the like, is disclosed, the method comprising the steps of: sending and receiving a first light signal by a first emitter-detector pair 2 of the proximity sensor 1 with a first light emitter 3 and a first photodetector 4, wherein the first light emitter and the first photodetector are separated by a first distance, sending and receiving a second light signal by a second emitter-detector pair 6 of the proximity sensor 1 with a second light emitter 7 and a second photodetector 8, wherein the second light emitter and the second photodetector are separated by a second distance, and wherein the first distance is different from the second distance, and subtracting the signal of the emitter-detector pair 2 having the smaller distance from the signal of the emitter-detector pair 6 having the greater distance. The invention is based on the fact that the light signal sent and received by the emitter-detector pair 2 having a smaller distance between the light emitter and the photodetector is less susceptible to the distance to the target and more reflects a current crosstalk, wherein the light signal sent and received by the emitter-detector pair 6 having the greater distance is more susceptible to the distance of the target and further including the crosstalk. Thus, subtracting the signal of the emitter-detector pair 2 from the signal of the emitter-detector pair 6 results in a signal that mainly relates to the distance of the target to the proximity sensor 1. In this way even a variable crosstalk, e.g. caused by a thermal drift, a mechanical change or smudge on the cover glass, will be eliminated and the proximity sensor will detect proximity events of a target with a high accuracy.

10. 发明公开

EP3648354A1 PASSIVE LOW-PASS FILTER SYSTEM FOR PULSE DENSITY DIGITAL-TO-ANALOG CONVERTERS 有权转让
公开(公告)号：EP3648354A1
公开(公告)日：2020-05-06
申请号：EP18203422.3
申请日：2018-10-30
申请人： IDT Inc.
发明人： SCHREIBER, Ronald
IPC分类号： H03M3/00 , H03H7/01 , H03H1/02
摘要： The invention refers to a passive low-pass filter system (1) for pulse density digital-to-analog converters, comprising a positive voltage input (V in ), a negative voltage input (-V in ), a voltage output (V out ), a first low-pass filter (6) and a second high-pass filter (7), wherein the positive voltage input (V in ) is connected to the first low-pass filter (6), the voltage output (V out ) corresponds to the output of the first low-pass filter (6), the negative voltage input (-V in ) is connected to the second high-pass filter (7) and the output of the second high-pass filter (7) is connected to the voltage output (V out ).

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