SYSTEMS, METHODS, AND APPARATUS FOR PASSIVE COOLING OF UAVS

    公开(公告)号:CA3043042A1

    公开(公告)日:2018-06-28

    申请号:CA3043042

    申请日:2017-12-01

    Applicant: QUALCOMM INC

    Abstract: An innovative passive cooling solution with sealed UAV enclosure system allows heat from a semiconductor chip to be dissipated to the ambient environment through evaporation/condensation phase-change cooling and air cooling a heat sink such as a fin (140) without any additional power consumption to operate cooling solution. One example of such a solution may include a pipe (105) with a fin and a fluid. The pipe may include a wick structure (150) along an inner surface of the pipe configured to allow the fluid to travel within the wick structure and to allow a vapor form of the fluid to exit the wick structure towards a center of the pipe.

    MULTI-PHASE HEAT DISSIPATING DEVICE EMBEDDED IN AN ELECTRONIC DEVICE

    公开(公告)号:CA3031256A1

    公开(公告)日:2018-02-15

    申请号:CA3031256

    申请日:2017-07-21

    Applicant: QUALCOMM INC

    Abstract: A device that includes a region comprising an integrated device and a heat dissipating device coupled to the region comprising the integrated device. The heat dissipating device is configured to dissipate heat away from the region. The heat dissipating device includes a fluid, an evaporator configured to evaporate the fluid, a first condenser configured to condense the fluid, where the first condenser is located in a first wall of the device, an evaporation portion coupled to the evaporator and the first condenser, and a collection portion coupled to the first condenser and the evaporator. The evaporation portion is configured to channel an evaporated fluid from the evaporator to the first condenser. The collection portion is configured to channel a condensed fluid from the first condenser to the evaporator through the help of gravity.

    4.
    发明专利
    未知

    公开(公告)号:AT424685T

    公开(公告)日:2009-03-15

    申请号:AT04788672

    申请日:2004-09-10

    Applicant: QUALCOMM INC

    Abstract: A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.

    MULTI-PHASE HEAT DISSIPATING DEVICE EMBEDDED IN AN ELECTRONIC DEVICE

    公开(公告)号:CA3031256C

    公开(公告)日:2022-08-30

    申请号:CA3031256

    申请日:2017-07-21

    Applicant: QUALCOMM INC

    Abstract: A device that includes a region comprising an integrated device and a heat dissipating device coupled to the region comprising the integrated device. The heat dissipating device is configured to dissipate heat away from the region. The heat dissipating device includes a fluid, an evaporator configured to evaporate the fluid, a first condenser configured to condense the fluid, where the first condenser is located in a first wall of the device, an evaporation portion coupled to the evaporator and the first condenser, and a collection portion coupled to the first condenser and the evaporator. The evaporation portion is configured to channel an evaporated fluid from the evaporator to the first condenser. The collection portion is configured to channel a condensed fluid from the first condenser to the evaporator through the help of gravity.

    SYSTEM AND METHOD FOR ESTIMATING AMBIENT TEMPERATURE OF A PORTABLE COMPUTING DEVICE USING A VOICE COIL
    7.
    发明申请
    SYSTEM AND METHOD FOR ESTIMATING AMBIENT TEMPERATURE OF A PORTABLE COMPUTING DEVICE USING A VOICE COIL 审中-公开
    使用声音线圈估算便携式计算机设备的环境温度的系统和方法

    公开(公告)号:WO2014204813A3

    公开(公告)日:2015-02-05

    申请号:PCT/US2014042364

    申请日:2014-06-13

    Applicant: QUALCOMM INC

    CPC classification number: G01K7/16 G05D23/1917 G05D23/20 G05D23/24 G06F1/206

    Abstract: Various embodiments of methods and systems for estimating environmental ambient temperature of a portable computing device ("PCD") from electrical resistance measurements taken voice coils in a speaker or microphone component are disclosed. In an exemplary embodiment, it may be recognized that the PCD is in an idle state, thus producing little or no thermal energy. Electrical resistance measurements are taken from a voice coil and used to estimate the environmental ambient temperature to which the PCD is exposed. Certain embodiments may simply render the estimated ambient temperature for the benefit of the user or use the estimated ambient temperature as an input to a program or application running on the PCD. It is envisioned that certain embodiments of the systems and methods may use the estimated ambient temperature to adjust temperature thresholds in the PCD against which thermal management policies govern thermally aggressive processing components.

    Abstract translation: 公开了用于通过扬声器或麦克风组件中的音圈的电阻测量来估计便携式计算设备(“PCD”)的环境温度的方法和系统的各种实施例。 在示例性实施例中,可以认识到PCD处于空闲状态,因此产生很少的或没有热能。 电阻测量取自音圈,用于估计PCD暴露于的环境温度。 某些实施例可以简单地使估计的环境温度为用户的利益或使用估计的环境温度作为在PCD上运行的程序或应用的输入。 可以设想,系统和方法的某些实施例可以使用估计的环境温度来调整PCD中的温度阈值,热管理策略对该温度阈值控制热侵蚀性处理组件。

    Dispositivo disipador de calor de múltiples fases embebido en un dispositivo electrónico

    公开(公告)号:ES2836263T3

    公开(公告)日:2021-06-24

    申请号:ES17746603

    申请日:2017-07-21

    Applicant: QUALCOMM INC

    Abstract: Un aparato (500) que comprende: una región que comprende un dispositivo integrado (490); y unos medios disipadores de calor (400; 900) acoplados a la región que comprende el dispositivo integrado (490), estando los medios disipadores de calor (400; 900) implementados en al menos una primera pared (510) del aparato (500), estando los medios disipadores de calor (400; 900) configurados para disipar calor de la región, en el que los medios disipadores de calor (400; 900) comprenden: un fluido (470); unos medios evaporadores (410) configurados para evaporar el fluido (470); unos primeros medios condensadores (420) configurados para condensar el fluido (470), en el que los primeros medios condensadores (420) están localizados en la primera pared (510) del aparato (500); una parte de evaporación (450) acoplada a los medios evaporadores (410) y los primeros medios condensadores (420), estando la parte de evaporación (450) configurada para canalizar un fluido evaporado (470) desde los medios evaporadores (410) hasta los primeros medios condensadores (420); y una parte de recogida (460) acoplada a los primeros medios condensadores (420) y los medios evaporadores (410), estando la parte de recogida (460) configurada para canalizar un fluido condensado (470) desde los primeros medios condensadores (420) hasta los medios evaporadores (410), en el que la parte de recogida (460) está localizada en al menos otra pared (520) del aparato (500).

    SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF A WEARABLE COMPUTING DEVICE BASED ON PROXIMITY TO A USER

    公开(公告)号:SG11201905680QA

    公开(公告)日:2019-08-27

    申请号:SG11201905680Q

    申请日:2018-02-01

    Applicant: QUALCOMM INC

    Abstract: STARTPROXIMITY DETERMINATION SUBROUTINE IDENTIFY AND MONITOR AVAILABLE SENSORS IN WCD 710 CATEGORIZE AVAILABLE SENSORS INTO PRE-RANKED CATEGORIES AND ASSIGN PRIORITY LEVELS TO SENSORS IN EACH CATEGORY DETERMINE READING(S) FROM OTHER SENSOR(S) IN CATEGORY / 71 W O 20 18/ 144767 Al FOR HIGHEST RANKING CATEGORY WITH AN AVAILABLE SENSOR. DETERMINE READING FROM AVAILABLE SENSOR IN CATEGORY WITH HIGHEST PRIORITY LEVEL DETERMINE USER PROXIMITY STATE BASED ON SENSOR READ NG(S) (RETURN) FIG. 7 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 09 August 2018 (09.08.2018) WIP0 I PCT o mono VIII °nolo Ho Ho Ho IID 100 Imo oimIE (10) International Publication Number WO 2018/144767 Al (51) International Patent Classification: GOOF 1/20 (2006.01) HO4M 1/725 (2006.01) GOOF 1/32 (2006.01) H04W 52/02 (2009.01) (21) International Application Number: PCT/US2018/016501 (22) International Filing Date: 01 February 2018 (01.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15/424,661 03 February 2017 (03.02.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: SAHU, Vivek; 5775 Morehouse Drive, San Diego, California 92121 (US). LE, Don; 5775 Morehouse Drive, San Diego, California 92121 (US). ANDERSON, Jon; 5775 Morehouse Drive, San Diego, California 92121 (US). WANG, Peng; 5775 Morehouse Drive, San Diego, California 92121 (US). WANG, Shujuan; 5775 Morehouse Drive, San Diego, California 92121 (US). (74) Agent: WIGMORE, Steven P. et al.; 50 Glenlake Park- way, Suite 340, Atlanta, Georgia 30328 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF A WEARABLE COMPUTING DEVICE BASED ON = PROXIMITY TO A USER (57) : Because the touch temperature of a wearable computing device (\"WCD\") may be an insignificant factor for user experience when the WCD is not being worn by a user, embodiments of the solution seek to modify thermal management policies based on an inferred user proximity state. Exemplary embodiments monitor one or more signals from readily available sensors in the WCD that have primary purposes other than mea- suring user proximity. Depending on embodiment, the sensors may be se- lected from a group consisting of a heart rate monitor, a pulse monitor, an 02 sensor, a bio-impedance sensor, a gyroscope, an accelerometer, a tem- perature sensor, a pressure sensor, a capacitive sensor, a resistive sensor and a light sensor. Using the signals generated by such sensors, relative physical proximity of the WCD to a user may be inferred and, based on the user proximity state, thermal policies either relaxed or tightened. [Continued on next page] WO 2018/144767 Al OII Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))

    GENERACION E IMPLEMENTACION DE UN PROTOCOLO Y UNA INTERFAZ DE SENALES PARA VELOCIDADES DE TRANSFERENCIA DE DATOS ELEVADAS.

    公开(公告)号:ES2357234T3

    公开(公告)日:2011-04-20

    申请号:ES04754232

    申请日:2004-06-02

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento para transferir datos digitales a una alta velocidad entre un dispositivo central y un dispositivo cliente a través de una trayectoria de comunicaciones para su presentación a un usuario, que comprende: generar una o más de una pluralidad de estructuras de paquete predefinidas y enlazarlas entre sí para formar un protocolo de comunicaciones predefinido; comunicar un conjunto preseleccionado de datos digitales de control y de presentación entre dicho dispositivo central y dicho dispositivo cliente a través de dicha trayectoria de comunicaciones utilizando dicho protocolo de comunicaciones; acoplar al menos un controlador de enlace de dispositivo central que reside en dicho dispositivo central a dicho dispositivo cliente a través de dicha trayectoria de comunicaciones, estando configurado el controlador de enlace de dispositivo central para generar, transmitir y recibir paquetes que forman dicho protocolo de comunicaciones, y para formar datos digitales de presentación en uno o más de tipos de paquetes de datos; transferir datos en forma de paquetes a través de dicha trayectoria de comunicaciones utilizando dichos controladores de enlace; y caracterizado por: activar un enlace de comunicaciones excitando una línea de datos a un estado alto durante al menos 150 ciclos de reloj y empezar a transmitir en un tiempo límite de 10 ciclos de reloj una señal estroboscópica como si la línea de datos estuviera a cero, mediante dicho dispositivo central; y excitar la línea de datos a un estado bajo durante 50 ciclos de reloj mediante dicho dispositivo central mientras se continúa con la transmisión de una señal estroboscópica después de que el dispositivo central haya excitado la línea de datos a un estado alto durante 150 ciclos de reloj.

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