公开(公告)号：US20190019074A1

公开(公告)日：2019-01-17

申请号：US15750481

申请日：2016-08-05

Applicant: Mao TAKASHIMA ,  Junfeng MEI

Inventor： Mao TAKASHIMA ,  Junfeng MEI ,  Joey LI

IPC: G06K19/077 ,  H01Q1/22

Abstract: A wireless (e.g., near field or RF) communication device, and methods of manufacturing the same are disclosed. The method of manufacturing the wireless communication device includes forming an integrated circuit on a first substrate, printing stud bumps on input and/or output terminals of the integrated circuit, forming an antenna on a second substrate, and electrically connecting ends of the antenna to the stud bumps. The antenna is configured to (i) receive and (ii) transmit or broadcast wireless signals.

公开(公告)号：US20180205135A1

公开(公告)日：2018-07-19

申请号：US15916774

申请日：2018-03-09

Applicant: Mao TAKASHIMA ,  Aditi CHANDRA ,  Somnath MUKHERJEE ,  Gloria WONG ,  Khanh VAN TU ,  Joey LI ,  Anton POPIOLEK ,  Arvind KAMATH

Inventor： Mao TAKASHIMA ,  Aditi CHANDRA ,  Somnath MUKHERJEE ,  Gloria WONG ,  Khanh VAN TU ,  Joey LI ,  Anton POPIOLEK ,  Arvind KAMATH

IPC: H01Q1/22 ,  H01Q7/06

CPC classification number: H01Q1/2291 ,  H01Q1/2225 ,  H01Q7/06

Abstract: A wireless communication device and methods of manufacturing and using the same are disclosed. The wireless communication device includes a substrate with an antenna and/or inductor thereon, a patterned ferrite layer overlapping the antenna and/or inductor, and a capacitor electrically connected to the antenna and/or inductor. The wireless communication device may further include an integrated circuit including a receiver configured to convert a first wireless signal to an electric signal and a transmitter configured to generate a second wireless signal, the antenna being configured to receive the first wireless signal and transmit or broadcast the second wireless signal. The patterned ferrite layer advantageously mitigates the deleterious effect of metal objects in proximity to a reader and/or transponder magnetically coupled to the antenna.

公开(公告)号：US20200068720A1

公开(公告)日：2020-02-27

申请号：US16612044

申请日：2018-05-07

Applicant: Mao TAKASHIMA ,  Aditi CHANDRA

Inventor： Mao TAKASHIMA ,  Aditi CHANDRA

IPC: H05K3/34 ,  H01Q1/22 ,  H05K3/12 ,  H05K1/02 ,  C23C18/30

Abstract: An electronic device and methods of manufacturing the same are disclosed. One method of manufacturing the electronic device includes forming an electrical device on a first substrate, depositing a passivation layer on the electrical device, printing a palladium-containing ink on exposed aluminum pads in or on the electrical device, converting the palladium-containing ink to a palladium-containing layer, and forming a conductive pad or bump on the palladium-containing layer. The passivation layer exposes the aluminum pads.

公开(公告)号：US20170040665A1

公开(公告)日：2017-02-09

申请号：US15230348

申请日：2016-08-05

Applicant: Mao TAKASHIMA ,  Aditi CHANDRA ,  Somnath MUKHERJEE ,  Gloria WONG ,  Khanh VAN TU ,  Joey LI ,  Anton POPIOLEK ,  Arvind KAMATH

Inventor： Mao TAKASHIMA ,  Aditi CHANDRA ,  Somnath MUKHERJEE ,  Gloria WONG ,  Khanh VAN TU ,  Joey LI ,  Anton POPIOLEK ,  Arvind KAMATH

IPC: H01Q1/22 ,  H01Q1/52 ,  H01Q17/00

CPC classification number: H01Q1/2291 ,  H01Q7/06

Abstract: A wireless communication device and methods of manufacturing and using the same are disclosed. The wireless communication device includes a substrate with an antenna and/or inductor thereon, a patterned ferrite layer overlapping the antenna and/or inductor, and a capacitor electrically connected to the antenna and/or inductor. The wireless communication device may further include an integrated circuit including a receiver configured to convert a first wireless signal to an electric signal and a transmitter configured to generate a second wireless signal, the antenna being configured to receive the first wireless signal and transmit or broadcast the second wireless signal. The patterned ferrite layer advantageously mitigates the deleterious effect of metal objects in proximity to a reader and/or transponder magnetically coupled to the antenna.

Abstract translation: 公开了一种无线通信装置及其制造和使用方法。 无线通信设备包括其上具有天线和/或电感器的基板，与天线和/或电感器重叠的图案化铁氧体层，以及电连接到天线和/或电感器的电容器。 无线通信设备还可以包括集成电路，其包括被配置为将第一无线信号转换为电信号的接收机和被配置为生成第二无线信号的发射机，所述天线被配置为接收第一无线信号并发送或广播 第二无线信号。 图案化的铁氧体层有利地减轻了金属物体靠近与天线磁耦合的读取器和/或应答器的有害影响。

公开(公告)号：US20170038325A1

公开(公告)日：2017-02-09

申请号：US15226671

申请日：2016-08-02

Applicant: Mao TAKASHIMA ,  Aditi CHANDRA

Inventor： Mao TAKASHIMA ,  Aditi CHANDRA

IPC: G01N27/12 ,  G06K19/077 ,  G01N27/22 ,  G06K19/07

CPC classification number: G06K19/07779 ,  G06K19/0702 ,  G06K19/0717

Abstract: A tag or smart label including a humidity sensor, and methods of manufacturing and using the same, are disclosed. The tag or smart label includes a substrate or backplane with a battery or antenna, a humidity sensor, and an integrated circuit thereon. The integrated circuit is in electrical communication with the humidity sensor and the antenna or battery, and is configured to process a signal from the humidity sensor corresponding to the humidity level or value in the environment to be monitored, and provide or generate a signal that represents the humidity level/value. The humidity sensor includes first and second electrodes that are a predetermined distance apart, a humidity-sensitive material having one or more electrical, mechanical or chemical properties that vary as a function of the humidity level/value, and a water- and/or humidity-permeable membrane covering the humidity-sensitive material.

Abstract translation: 公开了包括湿度传感器的标签或智能标签及其制造和使用方法。 标签或智能标签包括具有电池或天线的基板或背板，湿度传感器及其上的集成电路。 集成电路与湿度传感器和天线或电池电气通信，并且被配置为处理来自湿度传感器的对应于待监测环境中的湿度水平或值的信号，并且提供或产生表示 湿度水平/值。 湿度传感器包括隔开预定距离的第一和第二电极，具有根据湿度水平/值变化的一个或多个电气，机械或化学特性的湿度敏感材料以及水和/或湿度 透湿膜覆盖湿度敏感材料。