※ 引述《eddie39191 (eddie)》之铭言： : 目前在工作上遇到专利上的问题，Quick Charger，目前Qualcomm只开放provider， : 也就是例如充电器端，其他comcumer，例如手机端的装置都不开放，如此一来手机端 : 都被它绑住了，下面是QC2.0的专利的主项，请问如果要做专利回避，有甚麽方向可思考吗 : 1. A circuit comprising: : a power bus for attachment to an external device; : a plurality of signal lines for attachment to the external device; : a plurality of first circuits to sense an electrical configuration on the : signal lines; and : a plurality of second circuits to assert an electrical configuration on : the signal lines, : wherein one of the second circuits asserts an electrical configuration on : the signal lines from among a plurality of electrical configurations when one : of the first circuits senses a predetermined electrical configuration on the : signal lines, whereby a voltage from an external device attached to the : circuit is asserted on the power bus at a voltage level that corresponds to : the electrical configuration that is asserted on the signal lines by said one : of the second circuits. 你好,就专利范围内容来看,指的应该是US8745301,权利范围中的 [a (the) circuit (100)]--->in a portable device, such as a smartphone [an (the) external device(14), such as a power supply] [(the) first circuits]--->detection circuitry (104) [(the) second circuits]--->configuration circuitry (108) [(the) power bus (114)] [(the) signal lines (signal bus 112)] " In some embodiments, the circuit 100 may include charging circuitry 102, detection circuitry 104, control circuitry 106, and configuration circuitry 108. The circuit 100 may include a power bus 114 for electrical connection to a power line in the cable 26." (Para [0020]) "The detection circuitry 104 may sense the particular electrical configuration asserted by the external device by sensing the signal bus lines comprising the signal bus 112. Based on the electrical configuration sensed by the detection circuitry 104, signal(s) 104 a may be provided to the control circuitry 106 to indicate the kind of external device that is attached to the circuit 100." (Para [0031]) "Accordingly, the control circuitry 106 may generate signals 106a to operate the configuration circuitry 108 to assert an electrical configuration on the signal bus 112 that corresponds to a specified voltage level." (Para [0034]) 第1图中说明了, 100, 102, 104, 106, 108运作关系, 由於[(the) first circuits]与[(the} second circuits]并非如同"computer"一看便知 其义, 因而两者的定义及其原理运作,必须参考说明书内容, 也就是,权利范围第1项的"解读"必须参考说明书内容, 想"回避"该专利,还是请"参悟"说明书内容. 欢迎e-mail讨论. that the external device --

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