-
公开(公告)号：US11777216B2
公开(公告)日：2023-10-03
申请号：US15935420
申请日：2018-03-26
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
CPC分类号： H01Q7/00 , H01Q1/273 , H04B5/0081
摘要： One example discloses a near-field communications device, including: a near-field antenna; a conformal material having a first surface and a second surface; wherein the first surface is dielectrically coupled to the antenna; and wherein the second surface is configured to be galvanically coupled to a host-structure.
-
公开(公告)号：US11677151B2
公开(公告)日：2023-06-13
申请号：US17017731
申请日：2020-09-11
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
CPC分类号： H01Q7/005 , H01Q7/08 , H04B5/0031 , H04B5/0037
摘要： One example discloses a near-field device, including: a near-field magnetic antenna, including a coil, configured to receive or transmit near-field magnetic signals; a near-field electric antenna configured to receive or transmit near-field electric signals; and a set of electrical components, electrically coupled to the near-field magnetic antenna and the near-field electric antenna; wherein at least one of: the coil of the near-field magnetic antenna, or a conductive surface of the near-field electric antenna, forms a boundary around the set of electrical components.
-
公开(公告)号：US11418235B2
公开(公告)日：2022-08-16
申请号：US17093858
申请日：2020-11-10
申请人： NXP B.V.
发明人： Liesbeth Gommé , Anthony Kerselaers
IPC分类号： H04B5/00
摘要： One example discloses a near-field wireless device, including: a controller configured to be coupled to a near-field antenna; wherein the near-field antenna includes, a near-field electric antenna configured to transmit and/or receive near-field electric (E) signals; and a near-field magnetic antenna configured to transmit and/or receive near-field magnetic (H) signals; a conductivity monitor configured to determine a conductivity of a medium proximate to the near-field device; wherein the controller is configured to modulate an E/H ratio of fields generated by and/or received from the near-field electric (E) antenna and the near-field magnetic (H) antenna based on the conductivity of the medium.
-
公开(公告)号：US20220085504A1
公开(公告)日：2022-03-17
申请号：US17017731
申请日：2020-09-11
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
摘要： One example discloses a near-field device, including: a near-field magnetic antenna, including a coil, configured to receive or transmit near-field magnetic signals; a near-field electric antenna configured to receive or transmit near-field electric signals; and a set of electrical components, electrically coupled to the near-field magnetic antenna and the near-field electric antenna; wherein at least one of: the coil of the near-field magnetic antenna, or a conductive surface of the near-field electric antenna, forms a boundary around the set of electrical components.
-
公开(公告)号：US20210242908A1
公开(公告)日：2021-08-05
申请号：US16781050
申请日：2020-02-04
申请人： NXP B.V.
发明人： Liesbeth Gommé , Anthony Kerselaers
摘要： One example discloses a device including a near-field electromagnetic induction (NFEMI) antenna, including: a first inductive coil having a first end coupled to a first feed connection and a second end coupled to a second feed connection; a second inductive coil, having a first end coupled to either end of the first inductive coil or either one of the feed connections; wherein a second end of the second inductive coil is electrically open-ended; wherein the first inductive coil is configured to receive or transmit near-field magnetic signals; and wherein the second inductive coil is configured to receive or transmit near-field electric signals.
-
公开(公告)号：US11038605B1
公开(公告)日：2021-06-15
申请号：US16775203
申请日：2020-01-28
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
IPC分类号： H04B17/345 , H04B1/10
摘要： An interference sensor device is disclosed. The interference sensor device includes a first conductive plate and a second conductive plate aligned parallel to the first conductive plate. A non-conductive matter is included between the first conductive plate and the second conductive plate. A band pass filter is coupled with the first conductive plate and the second conductive plate. The band pass filter includes a sensor coil. A current transformer having a primary side and a secondary side is included. The primary side is coupled with the band pass filter, and the secondary side is configured to be coupled with a cable. The current transformer having a high capacitive isolation.
-
公开(公告)号：US10812126B1
公开(公告)日：2020-10-20
申请号：US16577101
申请日：2019-09-20
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
摘要： One example discloses a near-field device, including: an electric (E-Field) antenna including a first conductive plate and a second conductive plate responsive to non-propagating quasi-static electric near-field signals; wherein the electric antenna is configured to be coupled to a transceiver circuit; a substrate configured to be worn by a user; wherein the first conductive plate is located on a first side of the substrate configured to face away from the user; and wherein the second conductive plate is located on a second side of the substrate configured to face toward the user.
-
公开(公告)号：US10763921B1
公开(公告)日：2020-09-01
申请号：US16567242
申请日：2019-09-11
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
摘要： One example discloses a near-field electromagnetic induction (NFEMI) device, including: a near-field magnetic antenna having an inductive coil responsive to near-field magnetic signals; wherein the near-field magnetic antenna is configured to be coupled to a tuning circuit having a variable capacitance adjusting a resonance frequency of the NFEMI device and variable resistance adjusting a bandwidth of the NFEMI device; and a near-field electric antenna having a set of conductive surfaces; wherein the near-field electric antenna is configured to be directly connected to a receiver circuit.
-
公开(公告)号：US20200006851A1
公开(公告)日：2020-01-02
申请号：US16023916
申请日：2018-06-29
申请人： NXP B.V.
发明人： Anthony Kerselaers , Liesbeth Gommé
IPC分类号： H01Q7/00
摘要： One example discloses a near-field electromagnetic induction (NFEMI) antenna device, having: a coil, having first and second coupling points, configured to generate and/or receive a magnetic (H-field) near-field signal; a conductive structure having first and second coupling points separated by a distance; first and second feed points configured to carry a current from a transmitter and/or to a receiver circuit; wherein the first coupling point of the conductive structure is coupled to the first feed point and wherein the second coupling point of the conductive structure is coupled to the first coupling point of the coil; wherein the second coupling point of the coil is coupled to the second feed point; and wherein the conductive structure is configured to generate an electric (E-field) near-field in response to the current flowing over the distance between the first and second coupling points of the conductive structure.
-
公开(公告)号：US20190341678A1
公开(公告)日：2019-11-07
申请号：US15972614
申请日：2018-05-07
申请人： NXP B.V.
发明人： Liesbeth Gommé , Anthony Kerselaers
摘要： One example discloses a combination antenna, including a near-field antenna, having a first portion and a second portion; and a far-field antenna, having a cavity; wherein the first portion of the near-field antenna structure is inside the cavity and the second portion is outside of the cavity.
-
-
-
-
-
-
-
-
-
搜索结果
81 条记录 (耗时 0.023 秒)
