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1. 发明公开

EP3571768A1 LOOP ANTENNA WITH INTEGRATED PROXIMITY SENSING 有权转让
公开(公告)号：EP3571768A1
公开(公告)日：2019-11-27
申请号：EP18701878.3
申请日：2018-01-09
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc
IPC分类号： H03K17/955 , H01Q1/24 , H01Q1/44

2. 发明授权

EP3162132B1 DETECTING PROXIMITY USING ANTENNA FEEDBACK 有权
公开(公告)号：EP3162132B1
公开(公告)日：2018-08-01
申请号：EP15736125.4
申请日：2015-06-25
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc , KATZ, Marshall Joseph
IPC分类号： H04W52/36 , H04B17/10 , H04B1/3827 , H04W88/06
CPC分类号： H04W52/246 , H04B1/3838 , H04B7/022 , H04B17/103 , H04B17/13 , H04W52/367
摘要： An electronic device provides a detuning monitor circuit configured to detect a change in a voltage standing wave ratio (VSWR) between a radio frequency (RF) transmitter and an RF antenna relative to a predetermined VSWR baseline and a proximity detector circuit configured to adjust transmission power of a carrier wave transmitted from the RF transmitter, if the change fails to satisfy an acceptable VSWR condition. Network proximity detectors are also provided to allow coordination of antenna subsystems to comply with specific absorption rate (SAR) constraints and/or maintain/improve antenna performance.

3. 发明授权

EP3148000B1 A LOOP ANTENNA FOR MOBILE HANDSET AND OTHER APPLICATIONS 有权
标题翻译：用于移动手机和其他应用的环形天线
公开(公告)号：EP3148000B1
公开(公告)日：2018-01-31
申请号：EP16189540.4
申请日：2011-09-28
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc , IELLICI, Devis , TOMLIN, Christopher
IPC分类号： H01Q1/38 , H01Q5/321 , H01Q1/24 , H01Q5/364 , H01Q5/392 , H01Q9/26 , H01Q5/378 , H01Q7/00
CPC分类号： H01Q5/378 , H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q5/321 , H01Q5/364 , H01Q5/392 , H01Q7/00 , H01Q7/005 , H01Q9/26
摘要： There is disclosed a loop antenna for mobile handsets and other devices. The antenna comprises a dielectric substrate having first and second opposed surfaces and a conductive track formed on the substrate. A feed point and a grounding point are provided adjacent to each other on the first surface of the substrate, with the conductive track extending in generally opposite directions from the feed point and grounding point respectively. The conductive tracks then extend towards an edge of the dielectric substrate, before passing to the second surface of the dielectric substrate and then passing across the second surface of the dielectric substrate along a path generally following the path taken on the first surface of the dielectric substrate. The conductive tracks then connect to respective sides of a conductive arrangement formed on the second surface of the dielectric substrate that extends into a central part of a loop formed by the conductive track on the second surface of the dielectric substrate. The conductive arrangement comprises both inductive and capacitive elements. The antenna can be multi-moded and operate in several frequency bands.

4. 发明授权

EP3005472B1 BACK FACE ANTENNA IN A COMPUTING DEVICE CASE 有权
标题翻译： BACK天线一个计算机外壳
公开(公告)号：EP3005472B1
公开(公告)日：2017-01-04
申请号：EP14732751.4
申请日：2014-05-23
申请人： Microsoft Technology Licensing, LLC
发明人： IELLICI, Devis , HARPER, Marc
IPC分类号： H01Q1/22 , H01Q9/42 , H01Q13/10 , H01Q1/24 , H01Q5/371 , H01Q5/378
CPC分类号： H01Q1/243 , H01Q1/2266 , H01Q5/371 , H01Q5/378 , H01Q9/42 , H01Q13/10 , Y10T29/49016

5. 发明公开

EP3963725A1 ANTENNA POLARIZATION DIVERSITY 审中-实审
公开(公告)号：EP3963725A1
公开(公告)日：2022-03-09
申请号：EP20711484.4
申请日：2020-02-25
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc
IPC分类号： H04B1/04 , H04B1/40 , H01Q21/24 , H01Q1/24

6. 发明公开

EP3888180A1 RESONANT CAVITY AND PLATE HYBRID ANTENNA 审中-公开
公开(公告)号：EP3888180A1
公开(公告)日：2021-10-06
申请号：EP20709962.3
申请日：2020-02-10
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc
IPC分类号： H01Q1/22 , H01P5/08 , H01Q5/378

7. 发明公开

EP3769428A1 ULTRASONIC PROXIMITY SENSING FOR SAR MITIGATION 审中-公开
公开(公告)号：EP3769428A1
公开(公告)日：2021-01-27
申请号：EP19727534.0
申请日：2019-04-23
申请人： Microsoft Technology Licensing, LLC
发明人： HARPER, Marc , FORRESTER, Christopher Michael , LORENZ, Christian
IPC分类号： H04B1/3827 , G01S3/80 , G01S7/52 , G01S15/08 , H04M1/02 , H04M1/725 , H04W52/04

8. 发明授权

EP3005473B1 SIDE FACE ANTENNA FOR A COMPUTING DEVICE CASE 有权
公开(公告)号：EP3005473B1
公开(公告)日：2018-11-28
申请号：EP14734989.8
申请日：2014-05-23
申请人： Microsoft Technology Licensing, LLC
发明人： IELLICI, Devis , HARPER, Marc
IPC分类号： H01Q1/24 , H01Q5/378 , H01Q9/42 , H01Q1/22 , H01Q5/40
CPC分类号： H01Q1/243 , H01Q1/2266 , H01Q5/378 , H01Q5/40 , H01Q9/42 , Y10T29/49016
摘要： An antenna assembly includes a portion of the metal computing device case as a primary radiating structure. The metal computing device case includes a back face and four side faces bounding at least a portion of the back face. The metal computing device case further includes a radiating structure having an aperture formed in the back face from which a notch extends from the aperture cutting through the back face and through at least one side face of the metal computing device case. A conductive feed structure is connected to a radio. The conductive feed structure is connected to or positioned proximal to the radiating structure of the metal computing device case and is configured to excite the radiating structure at one or more resonance frequencies.

9. 发明公开

EP3400627A1 DYNAMIC ANTENNA POWER CONTROL FOR MULTI-CONTEXT DEVICE 有权转让
公开(公告)号：EP3400627A1
公开(公告)日：2018-11-14
申请号：EP16826880.3
申请日：2016-12-29
申请人： Microsoft Technology Licensing, LLC
发明人： MERCER, Sean Russell , KHAWAND, Charbel , HARPER, Marc
IPC分类号： H01Q1/22 , H01Q3/24 , H01Q21/28 , H04B1/3827
CPC分类号： G06F1/28 , G01D5/142 , G01D5/26 , G06F1/1654 , G06F1/1698 , H01Q1/2266 , H01Q3/24 , H01Q21/28 , H04B1/3838 , H04W52/367
摘要： An electronic device disclosed herein includes one or more sensors for collecting data relating to a product context that an electronic device is currently placed or used in. A product context detector of the electronic device analyzes the collected data to identify the current product context, and a power controller of the electronic device alters transmission power of at least one antenna of the electronic device based on the identified product context to ensure compliance with an applicable specific absorption rate (SAR) standard.

10. 发明公开

EP3005473A1 SIDE FACE ANTENNA FOR A COMPUTING DEVICE CASE 有权
标题翻译： LATERALE ANTENNEFÜREINECOMPUTERGEHÄUSE
公开(公告)号：EP3005473A1
公开(公告)日：2016-04-13
申请号：EP14734989.8
申请日：2014-05-23
申请人： Microsoft Technology Licensing, LLC
发明人： IELLICI, Devis , HARPER, Marc
IPC分类号： H01Q1/22 , H01Q5/00 , H01Q9/42
CPC分类号： H01Q1/243 , H01Q1/2266 , H01Q5/378 , H01Q5/40 , H01Q9/42 , Y10T29/49016
摘要： An antenna assembly includes a portion of the metal computing device case as a primary radiating structure. The metal computing device case includes a back face and four side faces bounding at least a portion of the back face. The metal computing device case further includes a radiating structure having an aperture formed in the back face from which a notch extends from the aperture cutting through the back face and through at least one side face of the metal computing device case. A conductive feed structure is connected to a radio. The conductive feed structure is connected to or positioned proximal to the radiating structure of the metal computing device case and is configured to excite the radiating structure at one or more resonance frequencies.
摘要翻译：天线组件包括金属计算设备壳体的一部分作为主辐射结构。金属计算装置壳体包括背面和四个侧面，该侧面限定背面的至少一部分。金属计算装置壳体还包括一个辐射结构，该辐射结构具有形成在后表面中的孔，凹口从该孔从该切口延伸穿过背面并通过金属计算装置壳体的至少一个侧面。导电馈电结构连接到无线电。导电馈电结构连接到或位于金属计算设备壳体的辐射结构的近侧，并被配置为以一个或多个谐振频率激发辐射结构。

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