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41.发明申请公开(公告)号：US20160072303A1
公开(公告)日：2016-03-10
申请号：US14733779
申请日：2015-06-08
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong
CPC classification number: H02J5/005 , H01Q1/24 , H01Q1/243 , H01Q7/00 , H01Q13/00 , H01Q13/10 , H02J7/0042 , H02J7/025 , H04B1/38 , H04B1/3888 , H04B5/0037
Abstract: Systems, apparatus and methods for seamless metal back cover for combined wireless power transfer, cellular, WiFi, and GPS communications are provided. In one aspect, an apparatus for wirelessly coupling with other devices comprises a metallic cover comprising a first metallic portion separated by a first non-conductive portion from a second metallic portion of the metallic portion to define a first slot. The apparatus further comprises a conductor comprising a first end portion electrically coupled to the metallic cover at the first metallic portion and a second end portion crossing the first end portion and electrically coupled to the metallic cover at the second metallic portion. The metallic cover and the conductor form a coupler configured to wirelessly receive power sufficient to charge or power a load of the apparatus from a wireless power transmitter.
Abstract translation: 提供了用于组合无线电力传输，蜂窝，WiFi和GPS通信的无缝金属后盖的系统，装置和方法。 一方面，一种用于与其他装置无线耦合的装置包括金属盖，其包括由第一非导电部分与金属部分的第二金属部分隔开以限定第一槽的第一金属部分。 该装置还包括导体，其包括在第一金属部分处电耦合到金属盖的第一端部和与第一端部交叉并在第二金属部分处电耦合到金属盖的第二端部。 金属盖和导体形成耦合器，其被配置为无线地接收从无线功率发射器对装置的负载充电或供电的功率。
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42.发明申请公开(公告)号：US20150115727A1
公开(公告)日：2015-04-30
申请号：US14521045
申请日：2014-10-22
Applicant: QUALCOMM Incorporated
Inventor： Francesco Carobolante , Sreenivas Kasturi , Seong Heon Jeong
CPC classification number: H02J50/12 , H01F38/14 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/70 , H02J50/90 , H04B5/0037 , H04B5/0075 , H04B5/0087
Abstract: Systems, methods and apparatus are disclosed for a dual mode wireless power receiver. In accordance with on aspect, an apparatus for receiving wireless power is provided. The apparatus includes a first coil configured to wirelessly receive power from a first transmitter configured to generate a first alternating magnetic field having a first frequency. The apparatus further includes a second coil configured to wirelessly receive power from a second transmitter configured to generate a second alternating magnetic field having a second frequency higher than the first frequency. The second coil is positioned to enclose the first coil. A first coupling factor between the first coil and a coil of the first transmitter is higher than a second coupling factor between the second coil and a coil of the second transmitter when the first and second coils are positioned within respective charging regions of the first and second transmitters.
Abstract translation: 公开了用于双模无线电力接收器的系统，方法和装置。 根据一方面，提供了一种用于接收无线电力的装置。 该装置包括：第一线圈，被配置为从配置成产生具有第一频率的第一交变磁场的第一发射机无线地接收功率。 该装置还包括配置成从第二发射机无线地接收功率的第二线圈，其配置成产生具有高于第一频率的第二频率的第二交变磁场。 第二线圈定位成包围第一线圈。 当第一和第二线圈位于第一和第二线圈的相应的充电区域内时，第一线圈和第一发射器的线圈之间的第一耦合因子高于第二线圈和第二发射器的线圈之间的第二耦合因子 发射机。
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公开(公告)号：US11245175B2
公开(公告)日：2022-02-08
申请号：US16145100
申请日：2018-09-27
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Rajneesh Kumar , Mohammad Ali Tassoudji , Darryl Jessie , Gurkanwal Sahota , Kevin Hsi Huai Wang , Jeong Il Kim , Taesik Yang , Thomas Myers , Neil Burns , Julio Zegarra , Clinton James Wilber , Jordan Szabo
IPC: H01Q1/24 , H01Q1/22 , H01L25/065 , H01L23/28 , H01L23/552 , H01L23/64 , H01L23/66 , H01Q1/52 , H01Q9/06 , H01Q9/26 , H01Q21/28 , H01L23/31 , H01Q9/04
Abstract: An antenna module is described. The antenna module include a ground plane in a multilayer substrate. The antenna module also includes a mold on the multilayer substrate. The antenna module further includes a conductive wall separating a first portion of the mold from a second portion of the mold. The conductive wall is electrically coupled to the ground plane. A conformal shield may be placed on a surface of the second portion of the mold. The conformal shield is electrically coupled to the ground plane.
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公开(公告)号：US11223116B2
公开(公告)日：2022-01-11
申请号：US16022851
申请日：2018-06-29
Applicant: QUALCOMM Incorporated
Inventor： Jon Lasiter , Seong Heon Jeong , Ravindra Vaman Shenoy , Jeremy Darren Dunworth , Mohammad Ali Tassoudji
Abstract: Certain aspects of the present disclosure provide a glass ceramic antenna package having a large bandwidth (e.g., 19 GHz) for millimeter wave (mmWave) applications, for example. The antenna package generally includes an antenna element comprising a first substrate layer and a second substrate layer, wherein the first substrate layer comprises an antenna, wherein the second substrate layer comprises shielding elements and feed lines, and wherein the feed lines are electrically coupled to the antenna. The antenna package also includes a lead frame adjacent to one or more lateral surfaces of the antenna element.
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公开(公告)号：US10461428B2
公开(公告)日：2019-10-29
申请号：US15903065
申请日：2018-02-23
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Mohammad Ali Tassoudji
Abstract: A multi-layer laminate antenna includes: a feed line configured to convey electricity; a radiator coupled to the feed line, comprising metal disposed in a first layer of the antenna, and having an edge of a length to radiate energy at a radiating frequency; and dummy metal disposed in a second layer of the antenna that is different from the first layer of the antenna; where a first portion of the dummy metal is configured such that any linear edge of the first portion of the dummy metal disposed outside an area of the second layer overlapped by the radiator is less than half of a radiating wavelength corresponding to the radiating frequency.
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Patent Agency Ranking
公开(公告)号：US10411493B2
公开(公告)日：2019-09-10
申请号：US15597944
申请日：2017-05-17
Applicant: QUALCOMM Incorporated
Inventor： William Henry Von Novak, III , Mark White, II , Seong Heon Jeong
Abstract: Certain aspects of the present disclosure are generally directed to apparatus and techniques for wireless charging. One example apparatus generally includes a plurality of inductive elements and signal generation circuitry coupled to the plurality of inductive elements and configured to generate a plurality of signals, where at least two signals of the plurality of signals have different magnitudes. In certain aspects, the signal generation circuitry is configured to drive the plurality of inductive elements using the plurality of signals, where at least one first inductive element of the plurality of inductive elements is driven using at least one first signal of the plurality of signals having a first phase and at least one second inductive element of the plurality of inductive elements is driven using at least one second signal of the plurality of signals having a second phase different from the first phase.
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公开(公告)号：US20190123425A1
公开(公告)日：2019-04-25
申请号：US16163310
申请日：2018-10-17
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Mohammad Ali Tassoudji , Alireza Mohammadian , Jorge Fabrega Sanchez , Taesik Yang
Abstract: Methods, systems, and devices for wireless communications are described. An antenna structure for wideband coverage may include a first bowtie antenna disposed in a first plane. The first bowtie antenna may be, for example, an elliptical bowtie antenna or a triangular bowtie antenna. The antenna structure may also include a plurality of additional bowtie antennas, each of the plurality of additional bowtie antennas disposed in a different plane parallel to the first plane. The first bowtie antenna and the plurality of additional bowtie antennas may be stacked in a first direction perpendicular to the first plane to form a bowtie antenna stack. The antenna structure may include a plurality of bowtie antenna stacks. The antenna structure may also include a staggered conductive wall.
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公开(公告)号：US10243411B2
公开(公告)日：2019-03-26
申请号：US14490067
申请日：2014-09-18
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Jeong Il Kim
IPC: H02J50/23
Abstract: The present disclosure pertains to wireless chargers. In one embodiment, a 2×2 array of conductive coils produces magnetic fields. Adjacent coils receive current having different directions to cancel magnetic fields around a periphery of the array. A wireless charging platform may include at least four such coils. Regions between and above the coils may include magnetic fields approximately parallel to the surface of the platform so that electronic devices may be charged while standing up during operation by a user with reduced exposure to magnetic radiation. An electronic device may also be placed flat on each coil for charging.
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公开(公告)号：US10122182B2
公开(公告)日：2018-11-06
申请号：US14854303
申请日：2015-09-15
Applicant: QUALCOMM Incorporated
Inventor： Randy Standke , Chih-Hsiang Ko , Seong Heon Jeong
IPC: H04M3/24 , H02J5/00 , H01F27/28 , H01F38/14 , H02J7/00 , H04B5/00 , H04M1/02 , H02J50/12 , H02J50/27 , H01F27/36 , H02J50/80 , H01Q7/00
Abstract: Disclosed is a wireless power transfer apparatus that includes a case for an electronic device. The case may have an electrically conductive panel portion and side portions defined along sides of the panel portion. The case further have at least one opening formed one of the side portions. A coil configured to couple to an externally generated magnetic field may have first segments that span a width of the panel portion of the case and second segments arranged along the side portions of the case and exposed through the at least one opening.
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公开(公告)号：US20180301923A1
公开(公告)日：2018-10-18
申请号：US15489667
申请日：2017-04-17
Applicant: QUALCOMM Incorporated
Inventor： Mark White, II , Cody Wheeland , Seong Heon Jeong , William Henry Von Novak, III
Abstract: An aspect of this disclosure is an apparatus for transmitting power wirelessly. The apparatus comprises a detection circuit and a processor. The apparatus also includes a power amplifier driving an antenna circuit of flexible antenna(s) configured for wireless power transfer. The processor determines that at least one measured variable of the power amplifier falls outside of a corresponding threshold range, indicative of a deformation of a physical shape of one of the flexible antennas or indicative of misalignment of the flexible antennas from a power receiver. The processor further commands the power amplifier to transition to a first power mode from a second power mode based on the determination that at least one of the measured variables falls outside of the corresponding threshold range. The antenna circuit in the first power mode transmits power at a power level less than the power level in the second power mode.
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