The main article is : According to the news of January 30, 2025 in the financial industry , according to the information of the State Int elle ctual Prop erty Office , Cheng du Xi Meng Tek Technology Development Co ., Ltd . has applied for a patent entit led " trans istor - based zero power sensor , " publication number CN 1 19 37 4 64 3 A , the fil ing date is December 202 4.
According to the patent summ ary , the inv ention relat es to the micro wave sensor technology field , and disc los es a zero power sensor based on a trans istor , compr ising a first imped ance mat ching network , a volta ge control syn ch roni zation network , a sens ing network and a high resist ance state network , where in the first imped ance mat ching network is configur ed to convert a micro wave input signal to an imped ance , The pressure control syn ch roni zation network is configur ed to mod ulate a micro wave input signal to a syn ch roni zation signal that changes over time , and the sens ing network is configur ed to filter a sens ing signal correspond ing to a band wid th around a sens ing network fre quency among the syn ch roni zation sign als that corre late with an external physical quant ity , After refle cting the sens ing sign als and retur ning them to the pressure control syn ch roni zation network , the high - res istance state network ent ers the high - res istance state network , which presents a high - res istance state to the sens ing sign als , retur ns its second ary refle ction back to the volta ge control syn ch roni zation network , and is configur ed to mix the non Whatsapp ar character istics of the non Whatsapp ar devices contain ed in the volta ge control syn ch roni zation network and the micro wave input signal .
The inv ention can realize the fre quency conver sion operation of the direct driving sens ing circuit of the external AC signal , there is no need to perform AC / DC conver sion , and the energy utiliz ation ratio is impr oved .
According to Tian yan research materials , Cheng du X im eng Ta ike Technology Development Co ., Ltd . was established in 2002, located in Cheng du , is an enter prise main ly focus ed on software and information technology service industry .
The registered capital of the enter prise is RM B 18, 74 2, 19 and the paid - up capital is RM B 18, 74 2, 19 respectiv ely .
According to the analysis of Tian ye Survey Big Data , Cheng du Xi Meng Tek Technology Development Co ., Ltd . has invest ed in 10 enter prises , participat ed in 52 bid ding projects , has 46 articles of trad emark information and 93 articles of patent information in intelle ctual property rights , and the enter prise also hold s 3 administrative lic enses .
Release date: 2025-03-29 19:15:57
