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Patent Agency Ranking
公开(公告)号：US20190207424A1
公开(公告)日：2019-07-04
申请号：US16095678
申请日：2017-04-20
Applicant: Agency For Science, Technology and Research
Inventor： Lei YAO , Jia Hao Cheong , Yuan GAO
CPC classification number: H02J50/12 , A61B5/0031 , H02J50/80 , H02M1/00 , H02M3/04
Abstract: A wirelessly powered implantable medical device, a system for synchronized time-division wireless power transfer, and a method for closed-loop carrier waveform adaption for wireless power control are provided. The system for synchronized time-division wireless power transfer includes a wireless transmitter for generating and transmitting time-division wireless power transfer signals and a wirelessly powered device. The wirelessly powered device includes a wireless receiver for receiving the time-division wireless power transfer signals and a time division switching module. The time division switching module is coupled to the wireless receiver and generates multiple supply voltages synchronized to the time-division wireless power transfer signals for powering different circuitry of the wirelessly powered device.
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2.发明申请公开(公告)号：US20180019661A1
公开(公告)日：2018-01-18
申请号：US15538169
申请日：2016-01-20
Inventor： Yuan GAO , Abhik DAS , Tae-Hyoung KIM
CPC classification number: H02M1/36 , G05F3/08 , G06F1/04 , G06F1/26 , H02J50/00 , H02M3/156 , H03K19/0016 , H03K19/017581
Abstract: Device and method for energy harvesting using a self-oscillating power-on reset start-up circuit. The device for energy harvesting comprises a start-up circuit for generating self-oscillation and initial boosting of an input voltage from an energy source during a start-up phase; a main boost circuit for boosting the input voltage during a steady state phase; a clock generator circuit for generating clock signals which control voltage boosting of the main boost circuit during the steady state phase; and a switching circuit coupled to the start-up circuit, the main boost circuit and the clock generator circuit for switching powering of the clock generator circuit between the start-up circuit and the main boost circuit such that the clock generator circuit is powered by only one of the start-up circuit and the main boost circuit at any point in time.
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公开(公告)号：US20220163988A1
公开(公告)日：2022-05-26
申请号：US17599345
申请日：2020-03-27
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Jianming ZHAO , Yuan GAO
Abstract: This disclosure relates to a digital comparator coupled to a pair of pull-up resistors and a pair of pull-down resistors whereby both pairs of resistors are coupled to an output terminal of a low dropout (LDO) regulator. In particular, the digital comparator comprises an edge detector module, a consecutive two-edge detector module and a consecutive three-edge detector module whereby the edge detector module is configured to receive two clock signals as inputs and after being processed by these three modules, to pull-up or pull-down the resistors at the output terminal of the LDO regulator based on the rising and falling edges of the received clock signals.
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公开(公告)号：US20140072077A1
公开(公告)日：2014-03-13
申请号：US14022136
申请日：2013-09-09
Applicant: Agency for Science, Technology and Research
Inventor： San Jeow CHENG , Yuan GAO , Chun Huat HENG
Abstract: According to embodiments of the present invention, a transmitter is provided. The transmitter includes a frequency shift keying (FSK) circuit, and a phase shift keying (PSK) circuit coupled in series to the FSK circuit, wherein the FSK circuit is configured, in a first mode of operation, to provide a FSK modulated signal to the PSK circuit, and, in a second mode of operation, to provide a fixed frequency signal to the PSK circuit, and wherein the PSK circuit is configured, in the first mode of operation, to transmit the FSK modulated signal, and, in the second mode of operation, to provide a PSK modulated signal based on the fixed frequency signal received from the FSK circuit.
Abstract translation: 根据本发明的实施例，提供一种发射器。 发射机包括频移键控（FSK）电路和与FSK电路串联耦合的相移键控（PSK）电路，其中FSK电路在第一操作模式下被配置为提供FSK调制信号 PSK电路，并且在第二操作模式中，向PSK电路提供固定频率信号，并且其中PSK电路在第一工作模式下配置为发送FSK调制信号，并且在 第二种操作模式，提供基于从FSK电路接收的固定频率信号的PSK调制信号。
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5.发明申请公开(公告)号：US20160135749A1
公开(公告)日：2016-05-19
申请号：US14897578
申请日：2014-06-12
Inventor： Wai Pan CHAN , Margarita Sofia MARDUCCI , Yuan GAO , Julius Ming Lin TSAI , Ruiqi LIM , Ming-Yuan CHENG , Abdur Rub Abdur RAHMAN , Mi Kyoung PARK , Minkyu JE , Jai Prashanth RAO
IPC: A61B5/00 , A61B5/1486 , A61B5/145 , A61B5/01 , A61B5/03
CPC classification number: A61B5/6852 , A61B5/0008 , A61B5/0031 , A61B5/01 , A61B5/031 , A61B5/14503 , A61B5/14542 , A61B5/14865 , A61B5/4064 , A61B2562/0247 , A61B2562/0271 , A61B2562/028 , A61B2562/063 , A61B2562/125 , A61B2562/164
Abstract: There is provided a monolithically integrated multimodal sensor device for intracranial neuromonitoring, the sensor device including: a single substrate; a temperature sensor formed on a first portion of the single substrate for detecting temperature; a pressure sensor formed on a second portion of the single substrate for detecting intracranial pressure; and an oxygen sensor formed on a third portion of the single substrate for detecting oxygen concentration. In particular, sensing portions of the temperature sensor, the oxygen sensor and the pressure sensor, respectively, are formed at different layers of the sensor device. There is also provided an integrated multimodal sensor system incorporating the sensor device and the associated methods of fabrication.
Abstract translation: 提供了一种用于颅内神经监测的单片集成多模传感器装置，该传感器装置包括：单个基底; 温度传感器，形成在单个基板的第一部分上，用于检测温度; 形成在所述单个基板的用于检测颅内压的第二部分上的压力传感器; 以及形成在用于检测氧浓度的单个基板的第三部分上的氧传感器。 具体地，传感器装置的不同层分别形成有感温部分，氧传感器和压力传感器。 还提供了结合传感器装置和相关制造方法的集成多模传感器系统。
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