TWM553875U - 電燈之壁上開關座 - Google Patents
電燈之壁上開關座 Download PDFInfo
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- TWM553875U TWM553875U TW106206195U TW106206195U TWM553875U TW M553875 U TWM553875 U TW M553875U TW 106206195 U TW106206195 U TW 106206195U TW 106206195 U TW106206195 U TW 106206195U TW M553875 U TWM553875 U TW M553875U
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/246—Home appliances the system involving the remote operation of lamps or lighting equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
一種電燈之壁上開關座包括有一與電燈串聯的電控開關及一與所述電控開關電連接的開關座。所述開關座包含一AC/DC轉換模組、一充電模組、一電池模組及一無線傳輸模組。AC/DC轉換模組用以將接收到的交流電轉換為直流電輸出。充電模組電連接於所述AC/DC轉換模組,用以將接收到的直流電轉換為充電電壓輸出。電池模組電連接於所述充電模組,用以儲存並供應電力。無線傳輸模組電連接於所述電池模組以通過所述電池模組提供的電力來運作,且用以根據接收到的無線控制訊號控制所述電控開關。
Description
本創作有關於一種電燈之壁上開關座,具體為一種內建有電池模組的電燈之壁上開關座。
隨著科技進步,以無線方式控制電燈成為一種發展趨勢。在現有技術中,通常僅僅在電燈之壁上開關座中設置有藍芽模組,並將火線提供的交流電轉換為直流電供應給藍芽模組,以借助火線直接提供的電力來運作,這是因為藍芽模組耗電量少,而WIFI模組耗電量大且會發熱。
本創作人有感上述缺失可改善,乃特潛心研究,終於提出一種設計合理並有效改善現有電燈關關座缺點之本創作。
本創作之主要目的在於提供一種電燈之壁上開關座,以解決上述問題。
本創作實施例在於提供一種電燈之壁上開關座,包括有一與電燈串聯的電控開關及一與所述電控開關電連接的開關座。所述開關座包含一AC/DC轉換模組、一充電模組、一電池模組及一無線傳輸模組。所述AC/DC轉換模組用以將接收到的交流電轉換為直流電輸出。所述充電模組電連接於所述AC/DC轉換模組,用以將接收到的直流電轉換為充電電壓輸出。所述電池模組電連接於所述充電模組,用以儲存並供應電力。所述無線傳輸模組電連接
於所述電池模組以通過所述電池模組提供的電力來運作,且用以根據接收到的無線控制訊號控制所述電控開關。
綜上所述,本創作所提供的一種電燈之壁上開關座,內建有電池模組,且電池模組與無線傳輸模組電連接,使耗電量大的無線傳輸模組可通過電池模組所提供的電力來運作,因此不需要借助火線直接提供的電力來運作,而可通過電池模組穩定輸出的電力來運作。
Z‧‧‧電燈
L1‧‧‧第一線
L2‧‧‧第二線
100‧‧‧電燈之壁上開關座
S‧‧‧電控開關
P‧‧‧開關座
10‧‧‧AC/DC轉換模組
20‧‧‧充電模組
21‧‧‧電池充電電路
22‧‧‧電池電壓檢測電路
30‧‧‧電池模組
40‧‧‧無線傳輸模組
41‧‧‧WIFI單元
42‧‧‧藍芽單元
50‧‧‧調亮度模組
M‧‧‧移動設備
A‧‧‧無線網路存取點
圖1為本創作的外觀示意圖。
圖2為本創作的架構示意圖。
圖3為本創作的細部架構示意圖。
以下是通過特定的具體實施例來說明本創作所公開有關“電燈之壁上開關座”的實施方式,熟悉本領域的技術人員可由本說明書所公開的內容輕易地瞭解本創作的優點與效果。本創作可通過其他不同的具體實施例加以施行或應用,本說明書中的各項細節也可基於不同觀點與應用,在不悖離本創作的精神下進行各種修飾與變更。另外,本創作的附圖僅為簡單示意說明,並非依實際尺寸的描繪,予以聲明。應理解,雖然本文中可能使用術語第一、第二、第三等來描述各種元件等,但這些元件不應受這些術語限制。這些術語乃用以區分一元件與另一元件。另外,有提及數量或其類似者,除非另作說明,否則本創作的應用範疇應不受其數量或其類似者之限制。以下的實施方式將進一步詳細說明本創作的相關技術內容,但所公開的內容並非用以限制本創作的技術範圍。
請參閱圖1至圖3,本創作提供了一種電燈之壁上開關座
100。電燈之壁上開關座100包括有一與電燈Z串聯的電控開關S及一與電控開關S電連接的開關座P。
電燈Z兩端分別電連接有第一線L1及第二線L2,第一線L1可以是火線或水線,第二線L2可以是水線或火線,本實施例的第一線L1是火線,第二線L2是水線,使電燈Z一端與火線電連接,另一端與水線電連接,電控開關S可用以控制火線兩端(OFF/ON端)的通斷。
開關座P與電控開關S電連接,可與電控開關S並聯。如圖3所示,關關座P包含有AC/DC轉換模組10、充電模組20、電池模組30及無線傳輸模組40。關關座P還可以另包含有調亮度模組50。
AC/DC轉換模組10可以是交流轉直流電路或模組,且AC/DC轉換模組10可從火線獲取交流電,用以將交流電轉換為直流電輸出。舉例來說,AC/DC轉換模組10可將220V或110V的交流電轉換為直流電輸出,且AC/DC轉換模組10可包含有變壓器、整流器或濾波器等。
充電模組20可以是充電集成電路(Charger IC),且充電模組20電連接於AC/DC轉換模組10,可從AC/DC轉換模組10接收直流電,用以將直流電轉換為充電電壓輸出。細部來說,充電模組20可包含有電池充電電路21及電池電壓檢測電路22,電池充電電路21用來為電池模組30充電,電池電壓檢測電路22用以檢測電池模組30的電壓,並當電池模組30的電壓低於預設電壓時,電池電壓檢測電路22控制電池充電電路21為電池模組30充電。
電池模組30是可充電電池模組,且電池模組30電連接於充電模組20,用以儲存並供應電力。細部來說,電池模組30可具有單個或多個鋰離子電池(Lithium-ion battery),可接收充電模組20
輸出的充電電壓,使充電模組20可對電池模組30充電。舉例來說,當充電模組20檢測到電池模組30的電壓低於3V時,為電池模組30先進行預充電;當充電模組20檢測到電池模組30的電壓位於3V~5V之間時,為電池模組30進行恆流充電;當充電模組20檢測到電池模組30的電壓大於5V時,為電池模組30進行恆壓充電,直到充滿。
無線傳輸模組40電連接於電池模組30,以使無線傳輸模組40可通過電池模組30所提供的電力來運作,使無線傳輸模組40不需要借助火線直接提供的電力來運作,而是通過電池模組30穩定輸出的電力來運作。並且,無線傳輸模組40可用以根據接收到的無線控制訊號控制電控開關S。細部來說,無線傳輸模組40可包含有WIFI單元41及/或藍芽單元42,能分別單獨地運作,且可用以接收無線控制訊號,而無線控制訊號可以來源於移動設備M,如手機、平板等。另外,無線控制訊號也可以來源於無線網路存取點A(WIFI AP)。移動設備M也可以通過無線網路存取點A連接至無線傳輸模組40。藉由無線傳輸模組40,電燈之壁上開關座100可與移動設備M無線連接,當移動設備M發出的無線控制訊號對應的控制指令為閉合時,可通過電控開關S控制火線導通,而當移動設備M發出的無線控制訊號對應的控制指令為斷開時,可通過電控開關S控制火線斷開,以藉由控制火線的通斷而控制電燈Z的通斷。
調亮度模組50電連接於無線傳輸模組40,可用以根據無線傳輸模組40接收到的無線控制訊號來調節電燈Z的輸出亮度。調亮度模組50可以是PWM式亮度可調模組,以通過PWM訊號的占空比來調節電燈Z的輸出亮度。
綜合以上所述,本創作實施例所提供的一種電燈之壁上開關
座100,內建有電池模組30,且電池模組30與無線傳輸模組40電連接,使耗電量大的無線傳輸模組40可通過電池模組30所提供的電力來運作,因此不需要借助火線直接提供的電力來運作,而可通過電池模組30穩定輸出的電力來運作。
以上所述僅為本創作之較佳實施例,非意欲侷限本創作的專利保護範圍,故舉凡運用本創作說明書及圖式內容所為的等效變化,均同理皆包含於本創作的權利保護範圍內,合予陳明。
P‧‧‧開關座
10‧‧‧AC/DC轉換模組
20‧‧‧充電模組
21‧‧‧電池充電電路
22‧‧‧電池電壓檢測電路
30‧‧‧電池模組
40‧‧‧無線傳輸模組
41‧‧‧WIFI單元
42‧‧‧藍芽單元
50‧‧‧調亮度模組
Claims (8)
- 一種電燈之壁上開關座,包括:一與電燈串聯的電控開關及一與所述電控開關電連接的開關座,所述開關座包含:一AC/DC轉換模組,用以將接收到的交流電轉換為直流電輸出;一充電模組,電連接於所述AC/DC轉換模組,用以將接收到的直流電轉換為充電電壓輸出;一電池模組,電連接於所述充電模組,用以儲存並供應電力;及一無線傳輸模組,電連接於所述電池模組以通過所述電池模組提供的電力來運作,且用以根據接收到的無線控制訊號控制所述電控開關。
- 如請求項1所述之電燈之壁上開關座,其中所述充電模組包含有電池充電電路及電池電壓檢測電路,所述電池充電電路用來為所述電池模組充電,所述電池電壓檢測電路用以檢測所述電池模組的電壓,並當所述電池模組的電壓低於預設電壓時,所述電池電壓檢測電路控制所述電池充電電路為所述電池模組充電。
- 如請求項1所述之電燈之壁上開關座,其中所述無線傳輸模組包含有WIFI單元或藍芽單元,用來接收所述無線控制訊號。
- 如請求項1所述之電燈之壁上開關座,其中所述電燈兩端分別電連接有第一線及第二線。
- 如請求項4所述之電燈之壁上開關座,其中所述第一線為火線,所述第二線為水線,且所述電控開關用以控制所述火線 的通斷。
- 如請求項1所述之電燈之壁上開關座,其無線連接有一移動設備,所述移動設備用以發出所述無線控制訊號。
- 如請求項3所述之電燈之壁上開關座,其中所述WIFI單元能通過所述電池模組所提供的電力以單獨地運作。
- 如請求項3所述之電燈之壁上開關座,其中所述藍芽單元能通過所述電池模組所提供的電力以單獨地運作。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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TW106206195U TWM553875U (zh) | 2017-05-03 | 2017-05-03 | 電燈之壁上開關座 |
US15/642,633 US20180324930A1 (en) | 2017-05-03 | 2017-07-06 | Wall switch base of an electric light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW106206195U TWM553875U (zh) | 2017-05-03 | 2017-05-03 | 電燈之壁上開關座 |
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TWM553875U true TWM553875U (zh) | 2018-01-01 |
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TW106206195U TWM553875U (zh) | 2017-05-03 | 2017-05-03 | 電燈之壁上開關座 |
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US (1) | US20180324930A1 (zh) |
TW (1) | TWM553875U (zh) |
Families Citing this family (1)
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CN109616346B (zh) * | 2018-12-28 | 2021-07-20 | 江苏惠通集团有限责任公司 | 一种墙壁开关 |
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JP2002218668A (ja) * | 2001-01-19 | 2002-08-02 | Fujitsu Ltd | 携帯型情報処理装置、充電装置及び方法 |
US9634853B2 (en) * | 2014-02-06 | 2017-04-25 | Paul Jones | Smart power management apparatus and method leveraging monitoring status of manual switch |
US10333341B2 (en) * | 2016-03-08 | 2019-06-25 | Ledvance Llc | LED lighting system with battery for demand management and emergency lighting |
-
2017
- 2017-05-03 TW TW106206195U patent/TWM553875U/zh not_active IP Right Cessation
- 2017-07-06 US US15/642,633 patent/US20180324930A1/en not_active Abandoned
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