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公开(公告)号：US11502655B2
公开(公告)日：2022-11-15
申请号：US16937746
申请日：2020-07-24
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Martijn Fridus Snoeij , Marco Corsi
IPC: H03F3/45
Abstract: A logarithmic amplifier circuit includes an adaptive gain amplifier circuit and a transistor. The adaptive gain amplifier circuit includes a gain stage and a diode. The gain stage includes an input terminal, and an output terminal. The diode includes a cathode terminal coupled to the output terminal, and an anode terminal coupled to a common terminal. The transistor includes a first terminal coupled to the input terminal, a second terminal coupled to the common terminal, and a third terminal coupled to the output terminal.
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公开(公告)号：US11375429B2
公开(公告)日：2022-06-28
申请号：US15632858
申请日：2017-06-26
Applicant: Texas Instruments Incorporated
Inventor： Nirmal Chindhu Warke , Srinath Hosur , Martin J. Izzard , Siraj Akhtar , Baher S. Haroun , Marco Corsi
IPC: H04W40/06 , H04W40/00 , H01Q3/26 , H01Q21/00 , H04L49/00 , H04L49/40 , H04B17/336 , H01Q9/20 , H04B7/06 , H04L45/74 , H04W40/12
Abstract: Embodiments of the invention provide a system and method for chip to chip communications in electronic circuits. In one embodiment, a networking device includes an input port circuit having a transmitter circuit coupled one or more transmitter antennas, wherein the input port circuit transmits a data packet to a first output port circuit using millimeter wave signals. The networking device includes output port circuits including at least the first output port circuit, each of the output port circuits having a receiver circuit coupled to one or more receiver antennas. The networking device includes a beamforming circuit coupled to the one or more transmitter antennas of the input port circuit, wherein the beamforming circuit causes the one or more transmitter antennas to transmit an antenna beam directed at the one or more receiver antennas of the first output port circuit.
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公开(公告)号：US11155460B2
公开(公告)日：2021-10-26
申请号：US16699332
申请日：2019-11-29
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Marco Corsi , Barry Jon Male
IPC: H01L41/107 , B81B7/00 , B81B7/02 , B81C1/00
Abstract: A sensor device includes a first and second Micro-Electro-Mechanical (MEM) structures. The first MEM structure includes a first heating element on a first layer of the first MEM structure. The first heating element includes an input adapted to receive an input signal. The first MEM structure also includes a first temperature sensing element on a second layer of the first MEM structure. The second MEM structure includes a second heating element on a first layer of the second MEM structure and a second temperature sensing element on a second layer of the second MEM structure. An output circuit has a first input coupled to the first temperature sensing element and a second input coupled to the second temperature sensing element.
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公开(公告)号：US20160109261A1
公开(公告)日：2016-04-21
申请号：US14981894
申请日：2015-12-28
Applicant: Texas Instruments Incorporated
Inventor： Sriram Narayanan , David Louis Freeman , Marco Corsi
Abstract: A sensor power management arrangement includes a signal processing circuit configured to receive signal from a sensor, to test the signal against at least one criterion, and to pass the signal for further processing in response to the signal passing the at least one criterion. In this way, only signals that are of a sufficient importance or significance will consume the maximum amount of processing energy and through processing by later processes or circuitry. Should a signal from a sensor not be strong enough or meet other criteria, power will not be wasted in preparing that signal for provision to the microcontroller or microprocessor. Additional flexibility in the sensor power management can be realized by adjusting the criteria against which the sensor signal is compared based on a status of the sensor apparatus.
Abstract translation: 传感器电源管理装置包括信号处理电路，其被配置为从传感器接收信号，以针对至少一个准则测试信号，并且响应于通过所述至少一个准则的信号而传递用于进一步处理的信号。 以这种方式，仅具有足够重要性或重要性的信号将消耗最大量的处理能量并且通过后续处理或电路的处理。 如果来自传感器的信号不够牢固或符合其他标准，则在准备将信号提供给微控制器或微处理器时，功率不会被浪费。 基于传感器装置的状态，可以通过调整传感器信号进行比较的标准来实现传感器功率管理中的额外的灵活性。
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公开(公告)号：US11462616B2
公开(公告)日：2022-10-04
申请号：US15602908
申请日：2017-05-23
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Joseph Maurice Khayat , Marco Corsi , Lemuel Herbert Thompson
IPC: H01L29/10 , H03K19/0185 , H01L29/40 , H01L29/78 , H03K17/06 , H01L29/06 , H01L29/423
Abstract: In the described examples, a driver includes a signal controller that provides a gate control signal to a gate buffer coupled to a gate of a transistor and a field plate control signal to a field plate buffer coupled to a field plate of the transistor. The signal controller provides a rising edge on the field plate control signal causing the field plate buffer to provide a bias voltage on the field plate of the transistor a predetermined amount of time after providing a rising edge on the gate control signal that causes the gate buffer to provide a turn-on voltage on the gate of the transistor that causes the transistor to transition from a cutoff region to a saturation region and to a linear region.
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Patent Agency Ranking
公开(公告)号：US10949024B2
公开(公告)日：2021-03-16
申请号：US15981688
申请日：2018-05-16
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Baher S. Haroun , Marco Corsi , Brian P. Ginsburg , Vijay B. Rentala , Srinath M. Ramaswamy , Eunyoung Seok
Abstract: A pulse of terahertz radiation is transmitted through a touch panel formed of a dielectric material. The pulse generates an employable evanescent field in a region adjacent to a touch surface of the touch panel. The terahertz radiation has a frequency range between 0.1 terahertz and 10 terahertz. A reflected pulse is generated from an object located within the region adjacent to the touch surface of the touch panel. A position is triangulated of the object on the touch surface of the touch panel, based at least in part on the reflected pulse.
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公开(公告)号：US20210065830A1
公开(公告)日：2021-03-04
申请号：US17003185
申请日：2020-08-26
Applicant: Texas Instruments Incorporated
Inventor： Ashwin Raghunathan , Marco Corsi , Baher Haroun , Seyed Miaad Seyed Aliroteh , Swaminathan Sankaran , Robert Floyd Payne
Abstract: A track and hold circuit includes a signal input terminal, a clock input terminal, an output terminal, a transistor, and a bootstrapping circuit with a transformer. The transistor includes a source, a drain, and a gate, where the source is coupled to the signal input terminal, and the drain is coupled to the output terminal. The transformer includes a primary winding coupled to the clock input terminal, and a secondary winding. The secondary winding is coupled between the source and the gate to control a gate-source voltage of the transistor.
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公开(公告)号：US20180321795A1
公开(公告)日：2018-11-08
申请号：US15981688
申请日：2018-05-16
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Baher S. Haroun , Marco Corsi , Brian P. Ginsburg , Vijay B. Rentala , Srinath M. Ramaswamy , Eunyoung Seok
CPC classification number: G06F3/0421 , G06F3/046 , G06F2203/04109
Abstract: A pulse of terahertz radiation is transmitted through a touch panel formed of a dielectric material. The pulse generates an employable evanescent field in a region adjacent to a touch surface of the touch panel. The terahertz radiation has a frequency range between 0.1 terahertz and 10 terahertz. A reflected pulse is generated from an object located within the region adjacent to the touch surface of the touch panel. A position is triangulated of the object on the touch surface of the touch panel, based at least in part on the reflected pulse.
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公开(公告)号：US09484630B2
公开(公告)日：2016-11-01
申请号：US14734371
申请日：2015-06-09
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Baher S. Haroun , Marco Corsi , Siraj Akhtar , Nirmal C. Warke
CPC classification number: H01Q3/44 , H01L23/3107 , H01L23/66 , H01L24/16 , H01L24/48 , H01L24/49 , H01L2223/6677 , H01L2224/16225 , H01L2224/16227 , H01L2224/16245 , H01L2224/48227 , H01L2224/48247 , H01L2224/49175 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01L2924/12043 , H01L2924/14 , H01L2924/3011 , H01Q3/26 , H01Q9/0407 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
Abstract: In some developing interconnect technologies, such as chip-to-chip optical interconnect or metal waveguide interconnects, misalignment can be a serious issue. Here, however, a interconnect that uses an on-chip directional antenna (which operates in the sub-millimeter range) to form a radio frequency (RF) interconnect through a dielectric waveguide is provided. This system allows for misalignment while providing the increased communication bandwidth.
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公开(公告)号：US20160309581A1
公开(公告)日：2016-10-20
申请号：US15195415
申请日：2016-06-28
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Juan A. Herbsommer , Robert F. Payne , Marco Corsi , Baher S. Haroun , Hassan Ali
CPC classification number: H05K1/0239 , G02B6/12004 , G02B6/1228 , H01L2223/6627 , H01L2224/16227 , H01L2924/15311 , H01P3/121 , H01P3/16 , H05K1/0243 , H05K1/025 , H05K1/0274 , H05K1/115 , H05K1/18 , H05K2201/0187 , H05K2201/037 , H05K2201/09618 , H05K2201/10098
Abstract: An apparatus is provided. There is a circuit assembly with a package substrate and an integrated circuit (IC). The package substrate has a microstrip line, and the IC is secured to the package substrate and is electrically coupled to the microstrip line. A circuit board is also secured to the package substrate. A dielectric waveguide is secured to the circuit board. The dielectric waveguide has a dielectric core that extends into a transition region located between the dielectric waveguide and the microstrip line, and the microstrip line is configured to form a communication link with the dielectric waveguide.
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