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1. 发明公开

US20240292559A1 CONTROLLING AIRFLOW THROUGH A COMPACT ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20240292559A1
公开(公告)日：2024-08-29
申请号：US18660406
申请日：2024-05-10
申请人： PLUME DESIGN, INC.
发明人： Ming-Tsung SU , Isaac WANG , William MCFARLAND
IPC分类号： H05K7/20 , H04B1/036 , H04W88/08 , H05K5/02
CPC分类号： H05K7/20136 , H04B1/036 , H05K5/0213 , H04W88/08
摘要： Compact electronic devices, such as Access Points (APs), having airflow and cooling features are provided. According to one implementation, a compact electronic device includes an outer plastic housing and an inner casing arranged inside the outer plastic housing. The inner casing has a high-voltage section configured to support one or more high-voltage electrical components and a low-voltage section configured to support one or more low-voltage electrical components. The compact electronic device further includes a single fan that is configured to draw air from outside the outer plastic housing, move the air through the high-voltage and low-voltage sections, and exhaust the air through one or more exhaust vents in the outer plastic housing. Also, the inner casing is configured to isolate the one or more high-voltage electrical components from metal portions of the low-voltage section by at least a certain separation to meet clearance and creepage safety standards.

2. 发明公开

US20240267125A1 OPTICAL TRANSMISSION MODULE 审中-公开
公开(公告)号：US20240267125A1
公开(公告)日：2024-08-08
申请号：US18430960
申请日：2024-02-02
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Naoki ITABASHI , Tomoya SAEKI
IPC分类号： H04B10/50 , H04B1/036
CPC分类号： H04B10/501 , H04B1/036
摘要： An optical transmission module according to one embodiment includes: a metal stem having a signal terminal extending in a first direction and a support portion extending in the first direction; a dielectric block containing a dielectric material and having a semiconductor mounting surface and a heat conduction surface; an optical semiconductor element mounted on the semiconductor mounting surface; a temperature control element disposed between the metal stem and the heat conduction surface; a relay board for electrically connecting the signal terminal to the optical semiconductor element; and a heat insulation spacer having an insulation property and connected between the support portion and the relay board. Thermal conductivity of the heat insulation spacer is lower than the thermal conductivity of the support portion and lower than the thermal conductivity of the relay board.

3. 发明授权

US12016151B2 Controlling airflow through a compact electronic device 有权
公开(公告)号：US12016151B2
公开(公告)日：2024-06-18
申请号：US17859549
申请日：2022-07-07
申请人： Plume Design, Inc.
发明人： Ming-Tsung Su , Isaac Wang , William McFarland
IPC分类号： H05K7/20 , H04B1/036 , H05K5/02 , H04W88/08
CPC分类号： H05K7/20136 , H04B1/036 , H05K5/0213 , H04W88/08
摘要： Compact electronic devices, such as Access Points (APs), having airflow and cooling features are provided. According to one implementation, a compact electronic device includes an outer plastic housing and an inner casing arranged inside the outer plastic housing. The inner casing has a high-voltage section configured to support one or more high-voltage electrical components and a low-voltage section configured to support one or more low-voltage electrical components. The compact electronic device further includes a single fan that is configured to draw air from outside the outer plastic housing, move the air through the high-voltage and low-voltage sections, and exhaust the air through one or more exhaust vents in the outer plastic housing. Also, the inner casing is configured to isolate the one or more high-voltage electrical components from metal portions of the low-voltage section by at least a certain separation to meet clearance and creepage safety standards.

4. 发明公开

US20240137125A1 Electronic Module, Especially Optical Transceiver Module 审中-公开
公开(公告)号：US20240137125A1
公开(公告)日：2024-04-25
申请号：US18378749
申请日：2023-10-10
申请人： Adtran Networks SE
发明人： Richard Mainardi , Ross Saunders
IPC分类号： H04B10/43 , H04B1/036
CPC分类号： H04B10/43 , H04B1/036
摘要： The invention relates to an electronic module, especially an optical transceiver module, including a casing, at least a portion of which consists of a thermally conductive material adapted to dissipate heat to the surrounding air or to a neighboring heat sink (heat dissipating portion); and a printed circuit board provided within the casing, the printed circuit board carrying at least one heat producing electronic device on a mounting surface thereof. A table-like heat dissipating element having one or more legs extending from a table top is provided on the mounting surface. The table top covers the at least one heat producing electronic device and the one or more legs contact the mounting surface in an area surrounding the at least one heat producing electronic device. An upper surface of the table top either directly or indirectly contacts an inner surface of the heat dissipating portion of the casing.

5. 发明授权

US11880634B2 Volume control system, volume control method, and non-transitory computer readable medium storing volume control program 有权
公开(公告)号：US11880634B2
公开(公告)日：2024-01-23
申请号：US17698488
申请日：2022-03-18
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yuji Onuma
IPC分类号： G06F3/16 , H04R29/00 , H04R1/32 , H04R3/00 , H04B1/036 , H04M1/02 , H04R3/02 , H05K7/20 , H04M3/56 , H04M1/03
CPC分类号： G06F3/165 , H04R1/323 , H04R1/326 , H04R3/00 , H04R29/001 , H04R29/004 , H04B1/036 , H04M1/02 , H04M1/035 , H04M3/56 , H04R3/02 , H04R2430/01 , H05K7/20336
摘要： An operation terminal is configured to: determine whether or not a directional microphone and/or a directional speaker of a mobile object is facing toward the operation terminal based on the position and the orientation of the mobile object, a sound picking-up angle of the directional microphone of the mobile object and an output angle of the directional speaker thereof, and the position of the operation terminal; set, when the directional microphone and/or the directional speaker of the mobile object is facing toward the operation terminal, a predetermined threshold as a distance threshold, and determines whether or not a distance between the mobile object and the operation terminal is equal to or shorter than the predetermined threshold; and make, when the distance is equal to or shorter than the predetermined threshold, at least one of the mobile object and the operation terminal reduce the volume of its microphone and/or speaker.

6. 发明授权

US11831064B2 Antenna apparatus 有权
公开(公告)号：US11831064B2
公开(公告)日：2023-11-28
申请号：US17241100
申请日：2021-04-27
申请人： KMW INC.
发明人： Chang Woo Yoo , Min Sik Park
IPC分类号： H01Q1/02 , H04B1/00 , H04B1/036 , H04B1/04
CPC分类号： H01Q1/02 , H04B1/0078 , H04B1/036 , H04B1/04 , H04B2001/0408
摘要： The present invention relates to an antenna apparatus, which specifically comprises: a filter unit which is disposed to form at least one layer; an electric appliance unit which is coupled and is spaced apart from the filter unit to form a layer different from that of the filter unit, and includes various electric devices installed therein; a filter unit heat dissipation module which is coupled to the opposite surface of a surface of the filter unit, the surface being coupled to the electric appliance unit, and thus radiates heat generated from the filter unit to the outside; and an electric appliance unit heat dissipation module including a first electric appliance unit heat dissipation module and a second electric appliance unit heat dissipation module, wherein: the first electric appliance unit heat dissipation module is coupled to the opposite surface of a surface of the electric appliance unit, the surface being coupled to the filter unit, and thus radiates, to the outside, heat generated from first heating elements intensively disposed at one side of the filter unit; and the second electric appliance unit heat dissipation module is provided in parallel to the first electric appliance unit heat dissipation module and radiates, to the outside, heat generated from second heating elements intensively disposed at the other side of the filter unit. Accordingly, the present invention provides advantages of improving assembling performance and maximizing heat dissipation performance.

7. 发明授权

US11688921B1 Satellite-communications gateway 有权
公开(公告)号：US11688921B1
公开(公告)日：2023-06-27
申请号：US17562581
申请日：2021-12-27
申请人： Hughes Network Systems, LLC
发明人： Michael Scott
IPC分类号： H01Q1/12 , H01Q1/02 , H01Q1/42 , H04B1/036 , H04B1/04 , H01Q3/08
CPC分类号： H01Q1/02 , H01Q1/125 , H01Q1/428 , H01Q3/08 , H04B1/036 , H04B1/04 , H04B2001/0408 , H04B2001/0491
摘要： A satellite-communications gateway includes a pedestal, a hub movably coupled to the pedestal and supported by the pedestal, an antenna configured for satellite communications, first electronics positioned inside the hub, and second electronics communicatively coupled to the first electronics and positioned inside the pedestal. The antenna is mounted to the hub and supported by the pedestal via the hub. The first electronics is arranged to convert a radio-frequency signal from the antenna to an intermediate-frequency signal and transmit the intermediate-frequency signal to the second electronics. The second electronics is arranged to convert the intermediate-frequency signal to a digital signal.

8. 发明申请

US20180309519A1 HEAT DISSIPATION DEVICE FOR OPTICAL TRANSCEIVER, AND OPTICAL COMMUNICATION DEVICE 审中-公开
公开(公告)号：US20180309519A1
公开(公告)日：2018-10-25
申请号：US15735652
申请日：2016-02-12
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Shuitsu YUDA , Naoya KIZAKI , Yuichi KITAJIMA
IPC分类号： H04B10/40 , H04B1/036 , H05K7/20
CPC分类号： H04B10/40 , H04B1/036 , H05K7/20418
摘要： An optical communication device according to an embodiment of the present invention includes: a heat sink integrally having a plurality of contact portions respectively corresponding to the plurality of the optical transceivers, and a heat transfer portion bound to a casing so as to be able to transfer heat to the casing; a plurality of cage members configured to respectively accommodate the plurality of the optical transceivers, and having openings so as to allow the optical transceivers to be partially exposed to the contact portion side, respectively; a holding unit configured to hold the plurality of the cage members inside the casing in a state where the openings correspond to the contact portions, respectively; and an elastic member configured to bring the plurality of the optical transceivers into thermal contact with the plurality of the contact portions, respectively, by pressing each of the plurality of the cage members toward the heat sink side.

9. 发明申请

US20180220550A1 ANTENNA ARRANGEMENT HAVING A FAN UNIT 审中-公开
公开(公告)号：US20180220550A1
公开(公告)日：2018-08-02
申请号：US15316791
申请日：2015-05-28
申请人： EBM-PAPST ST. GEORGEN GMBH & CO. KG
发明人： SABRINA SIEBER , RAINER STROHM
IPC分类号： H05K7/20 , H01Q1/42 , H04B1/036 , H01Q1/02 , F04D25/16 , F04D27/00 , F04D25/06 , F04D29/52 , F04D29/70 , F04D29/60
CPC分类号： H05K7/20172 , F04D25/068 , F04D25/166 , F04D27/001 , F04D27/004 , F04D29/522 , F04D29/602 , F04D29/703 , H01Q1/02 , H01Q1/246 , H01Q1/42 , H04B1/036 , H05K9/0041
摘要： The invention relates to an antenna arrangement (1) having an antenna arrangement housing (12), in which antenna arrangement housing (12) there are arranged an antenna (14), antenna electronics (16) for driving the antenna (14), and a fan unit (30) for active cooling of the antenna electronics (16), which fan unit (30) comprises a fan housing (40) having a plurality of fan unit side surfaces (41 to 48), which comprise a first fan unit housing side surface (41) and a second fan unit side surface (42; 43, 45), in which fan unit housing (40) there are arranged at least two fans (50), wherein the fan unit housing (40) has fluid passage openings (61, 62) on the first fan unit housing side surface (41) and on the second fan unit housing side surface (42; 43, 45) in order to permit a fluid (18) to flow through the fluid passage openings (61, 62).

10. 发明申请

US20180198517A1 SATELLITE TRANSMITTER SYSTEM 审中-公开
公开(公告)号：US20180198517A1
公开(公告)日：2018-07-12
申请号：US15784103
申请日：2017-10-14
申请人： Mission Microwave Technologies, Inc.
发明人： Francis S. Auricchio , David Fieldhouse
IPC分类号： H04B7/185 , H05K7/20 , H04B1/036 , H04B1/04
CPC分类号： H04B7/18515 , H04B1/036 , H04B1/04 , H04B2001/0491 , H05K7/20136 , Y02D70/12 , Y02D70/122 , Y02D70/40 , Y02D70/446
摘要： A satellite transmitter module for accepting input signals and emitting output signals for uplink transmission. The module includes a transmitter unit that includes i) transmitter circuitry, ii) at least one input port, iii) and at least one output port. At least one heat sink coupled to the transmitter unit includes a plurality of heat sink fins, wherein at least two of the plurality of heat sink fins are of different heights. A fan is capable of generating air flow parallel with the plurality of heat sink fins. The module further includes an outer enclosure that i) encloses the transmitter unit and the plurality of heat sink fins and ii) is impermeable to the air flow generated by the fan. The outer enclosure includes an enclosure cross section shape that is substantially similar to the at least one heat sink cross section shape defined by the height of each of the plurality of the heat sink fins.

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