TWM393919U - Wireless charging receiving device - Google Patents

Wireless charging receiving device Download PDF

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Publication number
TWM393919U
TWM393919U TW99210286U TW99210286U TWM393919U TW M393919 U TWM393919 U TW M393919U TW 99210286 U TW99210286 U TW 99210286U TW 99210286 U TW99210286 U TW 99210286U TW M393919 U TWM393919 U TW M393919U
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TW
Taiwan
Prior art keywords
circuit
power
wireless charging
receiving device
charging receiving
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Application number
TW99210286U
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Chinese (zh)
Inventor
ming-xiang Ye
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ming-xiang Ye
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Priority to TW99210286U priority Critical patent/TWM393919U/en
Publication of TWM393919U publication Critical patent/TWM393919U/en

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M393919 • 五、新型說明: , . 【新型所屬之技術領域】 本創作係關於一種無線充電接收裝置,特別是指一種用以接收來自一 充電裝置所無線發送之交流信號並轉換成電力的無線充電接收裝置,而適 用於各式手持式電子產品來進行即時供電和充電。 【先前技術】 由於科技的不斷進步,許多電子產品都已縮小到可供手持,例如包括: •行動電話(Mobile Phone)、個人數位助理(pDA,Pe_al Digital 、 電子導航器、行動上網裝置(MID,Mobile Internet Device)、或電子書等的各 式手持式電子產品。 該等手賊電子產^雖具有攜帶方便、隨時使料功效,惟由於功能 的不斷增加以及處理速度的不斷提升,以致於有電池續航力不足的問題。 對此問題,習知的做法係須針對所攜帶的各式手持式電子產品再額外攜帶 相對應的各式電源供應器(AC to DC adaptor),顯見麻煩與不便,更何況, > 所使用的每-種手持式電子產品都有其專用的電源供應器而無法共用,每 當某-手持式電子產品不再被使用或被更先進的產品所取代時,其所專用 的電源供應糾猶之淘汰、丟棄,造成魏污染,確有著極為不環保的 缺失。 因此,如何設計出-種可供各式手持式電子產品共収f的本創作, 而不須再額外攜帶相對應的各式電雜應器(AC tQ DC adaptQr),乃為本 案創作人所亟欲解決的一大課題。 【新型内容】 M393919 本創作的目的之-在於提供-種可供各式手持式電子產品(例如包 括:行動電話、個人數位助理、電子導航器、行動上網裝置、電子書等) 共用充電、不須再額外攜帶相對應的各式電源供應器(AC t〇 Dc adapt〇r)、 具有方便性、且能避免環境污染的無線充電接收裝置。 本創作的目的之二在於提供-種無線充電触裝置,藉由延伸部的設 計’乃能保護及定位住各式手持式電子產品。 本創作的目的之三在於提供-種無線充電触裝置,藉由包覆爽係能 包覆住無線充電接收裝置,甚至於還能包覆住已定位於無線充電接收裝置 的手持式電子產品,以具有更佳的保護以及更精敏的外觀。 為達上述目的,本創作係提供一種無線充電接收裝置,係用以被一充 電裝置充電’該經由-電源而獲得電力的充電裝置係包括一發射電路,該 發射電路係將該電力轉換成—交流信號,該無線充電接收裝置係包含:一 承載體以及-接收電路。該承載體周圍係延伸出—延伸部;該接收電路係 設於承載體内’該接收電路包括至少—連接器,該連接器係露出於承載體 之外’該發射電路無線發送該交流信號至該接收電路,該交流信號由該接 收電路轉換成電力,該電力則由該連接器輸出。 藉此,乃可供各式手持式電子產品共料電、不須再額外攜帶相對應 的各式電驗顧(AC to DC adaptor)、具有方便性、且還㈣免環境污 染。 為了能夠更進-步瞭解本創作之特徵、特點和技術内容,請參閱以下 M393919 ^有财創作之詳細朗與關,惟所關·提供參考與說_,非用以 ' 限制本創作。 【實施方式】 本創作係提供_種無線充電接收裝置,主要係在接收—來自於充電農 置2所無線發送的交流訊號並轉換成電力,再將所轉換出麵電力提供给 -插接於本創作無線充電接收裝置的手持式電子產品(例如包括:行動電 話個人數位助理、電子導航器、行動上網裝置、電子書等),藉以对手 馨持式電子產品進行即時供電或充電。 <第一實施例> ' π翔第1〜3圖麻的本創作第—實施例:無線充電接收裝置丄, 係用以被一充電裝置2充電(如第2圖),而該經由-電源而獲得電力的 充電裝置2係包括—發射電路21,發射電路21係將該電源所提供的電 力轉換成-交流信號,較佳者,充電裝置2還包括一電性連接於發射電路 2 1的電源件2 2,電源件2 2餘接於電職座4而取得電力。 ^ 該無線充電接收裝置1係包含承載體11以及接收電路i 3 ’其中, 該承載體11的周圍係延伸出延伸部12,所述周圍包括兩相對第_、二 邊和兩相對第三、四邊,延伸部12則係自承載體11的兩相對第一、二 邊和兩相對第三、四邊來延伸’且該延伸部12於此第-實施例係屬於軟 膠套材質’而藉由延伸部12則係能保護及定位住所述的手持式電子產。 3。 口° 該接收電路13係設於承載體11内,且接收電路χ 3係包括至少— .連接器13 3,連接器!3 3係露出於承載體!工之外而用以供手持式電 5 坩叫919 子產3來電性插接,所述的發射電路2 1係無線發送交流信號至接收電 路13 ’該交流信號則由接收電路13轉換成電力,該電力則藉由該連接 *] 0 3、與一設於手持式電子產品3的對接連接器31的彼此對接,以 將電力輪出給手持式電子產品3來即時供電和充電。 較佳者,該承載體11係包括一背板ii和一連接於該背板i丄工 下緣的底座112 ’所述的接收電路13除了後述之感應讀振電路131 之外係均设於底座112内(如第2、3圖,感應谐振電路131係設置 於背板111内),接收電路丄3的連接器i 3 3係進一步露出於底座丄 12的上侧工丄2 a。 <第一實施例> 凊參閱第4、5圖所示,本創作第二實施例的無線充電接收裝置1a 係與第一實施例相同,僅延伸部14有所不同。 如圖’其延伸部14係自承载體11之兩相對第一、二邊的其中一邊 和兩相對第三、四邊來延伸,如圖所示者係自承載體11的下邊和兩相對 左、右側邊來延伸(或一體延伸),且該延伸部i 4於此第二實施例係屬 於硬塑膠材質,而藉由延伸部14則係能保護及定位住所述的手持式電子 產品3 ’換言之,手持式電子產品3係能自承載體1 1的上邊來插入,而 藉由兩相對左、右侧邊的延伸部1 4則能夹持定位住該手持式電子產品3。 當然’請參閱第5 A圖所示’本創作無線充電接收裝置1 a的第二實 施例係還可讓接收電路13進一步增設一充電電池13 4,該承載體1 1 的背板1 11則設置有該充電電池13 4,至於充電電池13 4的設置方 第7 B圓所示)。 再者,該功率放大電路21 1和該諧振電路212皆為功率電路,因 此’亦可將功率放大電路211和諧振電路212整合為-功率整合電路 而該功率整合電路216主要為由至少兩金氧半場效電晶體 (MOSFET) 9 1 9 ώ丄d a所構成之電路(如圖係還包括電感2丄2b和電容2 1 2 c 1 亦p該功率整合電路216可藉由該些金氧半場效電晶體2 1 2 3電性連接形成半橋式功率電路(如第7 C圖所示)或全橋式功率電路 (如第7D圖所示)。 J».-. Jjjg ry A wmmm 、7B、7C、7D圖所示的電路方塊圖,係通用於本創作 的第一、二、三實施例。 參閱第8騎不,本創作第―、二、三實施綱無線充電接收裝置 1 1 a、1b係亦可與不同型式之充電裝置搭配使用。如圖充電裝置 之電源件2 2係、由原先的有線式改為無線式,因而增設了發射電路之 1 ,至於充電裝置則進-步增設—具有充電電池134,的接收電路丄 。 、使充電裝置與電源件2 2之間亦可利用無線方式來發送交流信 號再將交流信號轉換為電力供充電電池丄3 4,儲存。 本創作無線充電接收裝置丨、丨a、丨b的_在於可供各式手持 式電子產品(例如包括:行動電話、個人數位助理、電子導航器、行動上 網裝置電子書等)3共用充電,而不須再額外攜帶相對應的各式電源供 應器(AC to DC adaptor),具有方便性且能避免環境污染(因為不再需要 M393919 使用電源供應器(AC to DC adaptor),因此乃能大幅減少因為丟棄電源供 應器所帶來的環境污染);藉由延伸部12、14,係能保護及定位住各 式手持式電子產品3 ;藉由包覆夾5係能包覆住無線充電接收裝置lb, 甚至於還能包覆住已定位於無線充電接收裝置丄b的手持式電子產品3 , 從而具有更佳的保護以及更精敏的外觀。又,所述的充電電池13 4和1 3 4係可採用超薄式的軟性電池,藉以更具實用性。 已,非因此即侷限本創 所為之等效結構變化, 合予陳明。 、上所述者,僅為本創作之較佳可行實施例而 作之專利軸,舉凡運用本_說明書及圖式内容 均理同包含於本創叙權__, [93919 【圖式簡單說明】 第1圖為本創作第一實施例的立體外觀圖。 第2圖為本創作第一實施例的側視剖面圖,及其與充電裝置和手持 式電子產品之間的分離狀態示意圖。 第3圖為本創作第一實施例依據第2圖於組合後的示意圖。 第4圖為本創作第二實施例的立體外觀圖。 第5圖為本創作第二實施例的側視剖面示意圖。 第5 A圖為本創作第二實施例於增設充電電池的側視剖面示意圖。 第6圖為本創作第三實施例的立體外觀圖。 第7八、78、7€、70圖為本創作的電路方塊圖。 第8圖為本創作應用於手持式電子產品和不同型式之充電裝置之間 的分離狀態示意圖。 【主要元件符號說明】M393919 • V. New description: , . [New technical field] This creation relates to a wireless charging receiving device, and more particularly to a wireless charging for receiving an AC signal wirelessly transmitted from a charging device and converting it into electric power. The receiving device is suitable for all kinds of handheld electronic products for instant power supply and charging. [Prior Art] Due to the continuous advancement of technology, many electronic products have been reduced to handheld, including: • Mobile Phone, Personal Digital Assistant (pDA, Pe_al Digital, Electronic Navigator, Mobile Internet Device (MID) , Mobile Internet Device), or various types of handheld electronic products such as e-books. These hand thief electronics products are easy to carry and easy to use at any time, but due to the continuous increase in functions and the continuous improvement of processing speed, There is a problem of insufficient battery life. For this problem, it is a common practice to carry a corresponding AC to DC adaptor for all kinds of handheld electronic products carried, which is obviously troublesome and inconvenient. What's more, > every kind of handheld electronic product used has its own dedicated power supply and cannot be shared. Whenever a handheld electronic product is no longer used or replaced by a more advanced product, The dedicated power supply has been eliminated and discarded, causing Wei pollution, and it is extremely lacking in environmental protection. Therefore, how to design a kind of The various hand-held electronic products have been collected for the creation of the product, without the need to carry the corresponding various types of electrical hybrids (AC tQ DC adaptQr), which is a major problem that the creators of this case want to solve. The new content] M393919 The purpose of this creation is to provide a variety of handheld electronic products (including: mobile phones, personal digital assistants, electronic navigators, mobile Internet devices, e-books, etc.) shared charging, no need The utility model further comprises a corresponding wireless power supply device (AC t〇Dc adapt〇r), a wireless charging receiving device with convenience and environmental pollution avoidance. The second object of the present invention is to provide a wireless charging touch device. With the design of the extension, it can protect and locate all kinds of handheld electronic products. The third purpose of this creation is to provide a wireless charging touch device, which can cover the wireless charging receiving device by covering the cool system. It can even cover handheld electronic products that have been positioned in wireless charging receivers for better protection and a more sensitive appearance. Provided is a wireless charging receiving device for charging by a charging device. The charging device for obtaining power via the power source includes a transmitting circuit that converts the power into an AC signal, the wireless charging receiving The device includes: a carrier and a receiving circuit. The carrier extends around the extension; the receiving circuit is disposed in the carrier. The receiving circuit includes at least a connector, and the connector is exposed on the carrier. In addition, the transmitting circuit wirelessly transmits the AC signal to the receiving circuit, and the AC signal is converted into power by the receiving circuit, and the power is output by the connector. Thereby, it can be used for all kinds of handheld electronic products. Electricity, no need to carry the corresponding AC to DC adaptor, is convenient, and (4) free of environmental pollution. In order to be able to further understand the characteristics, features and technical content of this creation, please refer to the following M393919 ^The details of the creation of the wealth and the customs, but the relevant information, provide reference and say _, not used to 'limit this creation. [Embodiment] The present invention provides a wireless charging receiving device, which mainly receives and transmits an alternating current signal wirelessly transmitted from a charging farm 2 and converts it into electric power, and then supplies the converted surface power to the plugged-in The handheld electronic products of the present wireless charging receiving device (including, for example, personal digital assistants for mobile phones, electronic navigators, mobile Internet devices, e-books, etc.) are used for instant power supply or charging by the rival electronic products. <First Embodiment> 'The first creation of the π Xiang 1st to 3rd drawings - the embodiment: the wireless charging receiving device 系 is used to be charged by a charging device 2 (as shown in Fig. 2), and the The charging device 2 that obtains power from the power source includes a transmitting circuit 21 that converts the power provided by the power source into an AC signal. Preferably, the charging device 2 further includes an electrical connection to the transmitting circuit 2 The power supply unit 2 2 of 1 and the power supply unit 2 2 are connected to the electric seat 4 to obtain electric power. ^ The wireless charging receiving device 1 includes a carrier 11 and a receiving circuit i 3 ', wherein the periphery of the carrier 11 extends from the extending portion 12, the periphery including two opposite _, two sides and two opposite third, The four sides, the extension 12 extends from the opposite first, second and opposite third and fourth sides of the carrier 11 and the extension 12 is a soft rubber material in this embodiment. The extension 12 is capable of protecting and positioning the handheld electronic product. 3. The receiving circuit 13 is disposed in the carrier 11, and the receiving circuit 3 includes at least the connector 13 3, the connector! 3 3 series exposed to the carrier! In addition to being used for hand-held power 5 坩 919 child 3 callerative plug-in, the transmitting circuit 2 1 wirelessly transmits an AC signal to the receiving circuit 13 'The AC signal is converted into power by the receiving circuit 13 The power is connected to each other by the connection** 0 3 and a docking connector 31 provided on the handheld electronic product 3 to turn the power out to the handheld electronic product 3 for instant power supply and charging. Preferably, the carrier 11 includes a backing plate ii and a receiving circuit 13 connected to the lower edge of the backing plate i. The receiving circuit 13 is provided in addition to the inductive readout circuit 131 described later. In the base 112 (as shown in FIGS. 2 and 3, the inductive resonant circuit 131 is disposed in the back plate 111), the connector i 3 3 of the receiving circuit 3 is further exposed to the upper side 2a of the base 12. <First Embodiment> Referring to Figs. 4 and 5, the wireless charging receiving device 1a of the second embodiment of the present invention is the same as the first embodiment, and only the extending portion 14 is different. As shown in the figure, the extension portion 14 extends from one side of the opposite first and second sides of the carrier 11 and the opposite third and fourth sides, as shown in the figure from the lower side of the carrier 11 and the two opposite sides. The right side is extended (or integrally extended), and the extension i 4 is a hard plastic material in the second embodiment, and the extended electronic device 3 is protected and positioned by the extension 14 'in other words The handheld electronic product 3 can be inserted from the upper side of the carrier 1 1 , and the handheld electronic product 3 can be clamped and positioned by the two opposite left and right side extensions 14 . Of course, please refer to the second embodiment of the present invention for the wireless charging receiving device 1 a. The receiving circuit 13 can further add a rechargeable battery 13 4 , and the back plate 1 11 of the carrier 1 1 The rechargeable battery 13 4 is provided, as shown in the 7th B circle of the setting side of the rechargeable battery 13 4). Furthermore, the power amplifying circuit 21 1 and the resonant circuit 212 are both power circuits, so that the power amplifying circuit 211 and the resonant circuit 212 can also be integrated into a power integrating circuit, and the power integrating circuit 216 is mainly composed of at least two gold. The circuit formed by the oxygen half field effect transistor (MOSFET) 9 1 9 ώ丄da (the figure also includes the inductor 2丄2b and the capacitor 2 1 2 c 1 also the power integration circuit 216 can be used by the gold oxygen half field The effect transistor 2 1 2 3 is electrically connected to form a half-bridge power circuit (as shown in Figure 7 C) or a full-bridge power circuit (as shown in Figure 7D). J».-. Jjjg ry A wmmm, The circuit block diagrams shown in Figures 7B, 7C, and 7D are commonly used in the first, second, and third embodiments of the present invention. Referring to the eighth riding, the first, second, and third embodiments of the present invention are wireless charging receiving devices 1 1 a, 1b can also be used with different types of charging devices. As shown in the charging device power supply 2 2 series, from the original wired to wireless, thus adding a transmitting circuit 1 , as for the charging device - Step-addition - a receiving circuit with a rechargeable battery 134, and a charging device The power supply unit 2 can also use the wireless method to transmit the AC signal and then convert the AC signal into the power supply for the rechargeable battery 丄3 4 to store. The _, 丨a, 丨b of the creation wireless charging receiving device is available for each Hand-held electronic products (including: mobile phones, personal digital assistants, electronic navigators, mobile Internet devices, e-books, etc.) 3 shared charging, without the need to carry additional power supplies (AC to DC adaptor ), it is convenient and can avoid environmental pollution (because the M393919 is no longer required to use the AC to DC adaptor, it can greatly reduce the environmental pollution caused by discarding the power supply); 14, can protect and position all kinds of handheld electronic products 3; can cover the wireless charging receiving device lb by covering the clip 5, and even cover the wireless charging receiving device 丄b The hand-held electronic product 3 has better protection and a more sensitive appearance. Moreover, the rechargeable batteries 13 4 and 1 3 4 can be made of ultra-thin soft batteries, thereby making them more The use of the present specification has been limited to the equivalent structural changes of this creation, and is given to Chen Ming. The above is only a patent axis for the preferred and feasible embodiment of this creation. And the contents of the schema are all included in the present invention __, [93919 [Simplified Schematic Description] Figure 1 is a perspective view of the first embodiment of the creation. Figure 2 is the first embodiment of the creation A side cross-sectional view, and a schematic diagram of a state of separation between the charging device and the hand-held electronic product. FIG. 3 is a schematic view of the first embodiment of the present invention in combination with FIG. Fig. 4 is a perspective view showing the second embodiment of the creation. Fig. 5 is a side cross-sectional view showing the second embodiment of the creation. FIG. 5A is a side cross-sectional view showing the second embodiment of the present invention in which a rechargeable battery is added. Fig. 6 is a perspective view showing the third embodiment of the creation. The 7th, 78th, 7th, and 70th drawings are circuit blocks of the creation. Figure 8 is a schematic diagram showing the separation state between the handheld electronic products and different types of charging devices. [Main component symbol description]

1、1 a、1b無線充電接收裝置 11承載體 1 i i背板 112a 上側 1 1 2底座 12 延伸部 1 3、1 3’ 接收電路 13 1感應諧振電路 13 2控制電路 133連接器134充電電池 13 4’ 充電電池 11 M393919 14 延伸部 15 電池定位部 2 充電裝置 2 1、2 Γ 發射電路 211 功率放大電路 212 諧振電路 212a 金氧半場效電晶體 212b 電感 212c 電容 213 偵測控制電路 214 處理電路 215 驅動電路 216 功率整合電路 2 2 電源件 3 手持式電子產品 31 對接連接器 4 電源插座 包覆夾 5 1 前片 5 2 後片 5 3 間隔片 54 摺邊1, 1 a, 1b wireless charging receiving device 11 carrier 1 ii back plate 112a upper side 1 1 2 base 12 extension 1 3, 1 3' receiving circuit 13 1 inductive resonant circuit 13 2 control circuit 133 connector 134 rechargeable battery 13 4' Rechargeable battery 11 M393919 14 Extension 15 Battery positioning part 2 Charging device 2 1 , 2 发射 Transmitting circuit 211 Power amplifying circuit 212 Resonance circuit 212a Gold oxygen half field effect transistor 212b Inductance 212c Capacitance 213 Detection control circuit 214 Processing circuit 215 Drive circuit 216 Power integration circuit 2 2 Power supply unit 3 Handheld electronics 31 Docking connector 4 Power socket cover clip 5 1 Front piece 5 2 Rear piece 5 3 Spacer 54 Folding

Claims (1)

M393919 號與該父‘號比較後產生—調頻信號,該驅動電路連接於該處理 電路與該轉放大電路之間,該㈣電路依據賴難號調整頻 率,且該驅動電路調整該功率放大電路之功率,藉以反饋控制該谐 振電路所發送之交流信號雜具有歡的功率。 、如申請專利細第9項所述之無線充電接收裝置,所述充電裝置 之發射電路巾,該功雜大和触健合為-功率整合電 路。The M393919 is compared with the parent's number to generate a frequency modulation signal, and the driving circuit is connected between the processing circuit and the rotating amplification circuit, the (four) circuit adjusts the frequency according to the Laihao number, and the driving circuit adjusts the power amplifying circuit The power is used to control the AC signal sent by the resonant circuit to have a good power. The wireless charging receiving device of claim 9, wherein the charging circuit of the charging device combines the power and the touch-to-power integration circuit. 12、 如申請專利範圍第11項所述之無線充電接收裝置,所述之功率 整合電路係為由至少兩金氧半場效電晶體⑽㈣^所構成之電路。 13、 如_請專利範圍第i 2項所述之無線充電接收裝i,所述之功率12. The wireless charging receiving device according to claim 11, wherein the power integrating circuit is a circuit composed of at least two MOS field-effect transistors (10) (4). 13. The power of the wireless charging receiving device i, as described in item ii of the patent scope, 14、如申請專利範圍第9項所述之無線充電接收裝置,所述充電裝置14. The wireless charging receiving device according to claim 9, wherein the charging device 之發射電路係進-步包括—電源件,該電源件係提供電力至發射電 路’該電源件係連接於該功率放大電路。 15 '如申請專利範圍第1項所述之無線充電接收裝置,其中該接收電 路係進一步包括:一感應諧振電路和一控制電路;其中, 該感應諧振電路接收該發射電路所發送之交流信號,該控制電路 與該感_振電路連接,該㈣電_械麟振電路所接收之交 流信號轉換錢力,並麟電力進行,所述連接祕與該控制 電路連接,該控制電路所讎並穩_之電力則經由該連接器來輸 6、如申請專利範圍第15項所述之無線充電接收裝置,其中該接收 15 M393919 電路係進一步包括一充電電池,該充電電池係電性連接於該控制電 路與連接器之間。The transmitting circuit further includes a power supply unit that supplies power to the transmitting circuit. The power supply unit is coupled to the power amplifying circuit. The wireless charging receiving device of claim 1, wherein the receiving circuit further comprises: an inductive resonant circuit and a control circuit; wherein the inductive resonant circuit receives an alternating current signal sent by the transmitting circuit, The control circuit is connected to the sense-vibration circuit, and the AC signal received by the (4) electric-mechanical vibration circuit converts the power and the power is performed, and the connection is connected to the control circuit, and the control circuit is stable and stable. The wireless charging receiving device according to claim 15, wherein the receiving 15 M393919 circuit further comprises a rechargeable battery electrically connected to the control Between the circuit and the connector.
TW99210286U 2010-05-31 2010-05-31 Wireless charging receiving device TWM393919U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103455140A (en) * 2012-06-01 2013-12-18 辉达公司 Methodology for using smartphone and mobile computer in a mobile compute environment
TWI495222B (en) * 2011-01-03 2015-08-01 Primax Electronics Ltd Transmitter of portable electric device
TWI501505B (en) * 2013-04-12 2015-09-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI495222B (en) * 2011-01-03 2015-08-01 Primax Electronics Ltd Transmitter of portable electric device
CN103455140A (en) * 2012-06-01 2013-12-18 辉达公司 Methodology for using smartphone and mobile computer in a mobile compute environment
TWI502355B (en) * 2012-06-01 2015-10-01 Nvidia Corp Methodology for using smartphone and mobile computer in a mobile compute environment
TWI501505B (en) * 2013-04-12 2015-09-21

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