公开(公告)号：US08482891B2

公开(公告)日：2013-07-09

申请号：US13170704

申请日：2011-06-28

申请人： Chien Ming Wu ,  Tay-Her Tsaur

发明人： Chien Ming Wu ,  Tay-Her Tsaur

IPC分类号： H02H9/00

CPC分类号： H02H1/04 ,  H02H9/046

摘要： An ESD (Electrostatic Discharge, ESD) protection circuit includes a voltage-divider generating circuit, a decision circuit, and a switching circuit. The voltage-divider generating circuit outputs a first voltage and a second voltage according to an input voltage. The decision circuit is coupled to the voltage-divider generating circuit and receives the first voltage and the second voltage. The decision circuit outputs an output voltage according to the first voltage and the second voltage. The switching circuit is coupled to the decision circuit and is either turned on or turned off according to the output voltage. The transient voltages of the first and the second voltage are different.

摘要翻译： ESD（静电放电，ESD）保护电路包括分压器产生电路，判定电路和开关电路。 分压器产生电路根据输入电压输出第一电压和第二电压。 决定电路耦合到分压器产生电路并接收第一电压和第二电压。 决定电路根据第一电压和第二电压输出输出电压。 开关电路耦合到判定电路，并根据输出电压导通或截止。 第一和第二电压的瞬态电压不同。

公开(公告)号：US08179645B2

公开(公告)日：2012-05-15

申请号：US12362301

申请日：2009-01-29

申请人： Chien Ming Wu ,  Tay-Her Tsaur

发明人： Chien Ming Wu ,  Tay-Her Tsaur

IPC分类号： H02H9/00

CPC分类号： H02H9/046

摘要： The invention discloses a network communication processing apparatus capable of processing the cable discharge event. The network communication processing apparatus comprises an electrostatic protection circuit coupled between two signal pins used for transmitting/receiving the network signal on a cable. When the cable discharge event occurred on the cable, the electrostatic protection circuit will be turned on so that the two signal pins are short together to discharge back the electrostatic signal to the cable.

摘要翻译： 本发明公开了一种能够处理电缆放​​电事件的网络通信处理装置。 网络通信处理装置包括耦合在用于在电缆上发送/接收网络信号的两个信号引脚之间的静电保护电路。 当电缆上发生电缆放电事件时，静电保护电路将导通，使两个信号引脚短路，将静电信号放回电缆。

公开(公告)号：US10343445B2

公开(公告)日：2019-07-09

申请号：US15660937

申请日：2017-07-26

申请人： Chien Ming Wu

发明人： Chien Ming Wu

IPC分类号： B43K24/08 ,  B43K7/12

摘要： A retractable pen includes a barrel, an ink cartridge, a limiting member, a shifting member and a deformable member. When the shifting member is moved relative to the limiting member between a first position and a third position, the ink cartridge can be moved from a retracted position to an extended position or from the extended position to the retracted position. When the ink cartridge is located at the extended position, the deformable member can be further compressed by between the shifting member and the ink cartridge, allowing the shifting member to be moved further from the third position to a second position closer to the ink cartridge. When the shifting member is located at the second position, the ink cartridge is continuously held to the extended position and pressed against a lead-out opening of the barrel without the risk of swaying when a user writes with the retractable pen.

公开(公告)号：US20070279635A1

公开(公告)日：2007-12-06

申请号：US11491598

申请日：2006-07-24

申请人： Pao Tung Wu ,  Chien Ming Wu

发明人： Pao Tung Wu ,  Chien Ming Wu

IPC分类号： G01N21/55

CPC分类号： G01N21/553 ,  G01B11/14

摘要： An apparatus and a method for measuring gap width, displacement shift or relative position between two subjects using surface plasmon resonance (SPR) are disclosed. First, a TM mode light beam is provided, so as to generate SPR on a surface of one of the two subjects. Then, the signal of the reflective light or penetrative light on the surface is measured. Because SPR is sensitive to the changes of the gap, displacement shift or relative position when the width of the gap is equal to or smaller than twice the penetration length of the surface plasmon wave, the gap, displacement shift and relative position can be acquired by sensing changes of the signal. Accordingly, the width of the gap, displacement shift, relative position and surface roughness smaller than twice the penetration length or even less than 10 nm can be measured.

摘要翻译： 公开了一种使用表面等离子体共振（SPR）测量两个对象之间的间隙宽度，位移偏移或相对位置的装置和方法。 首先，提供TM模式光束，以便在两个被摄体之一的表面上产生SPR。 然后，测量表面上的反射光或穿透光的信号。 由于当间隙的宽度等于或小于表面等离子体波的穿透长度的两倍时，SPR对间隙，位移偏移或相对位置的变化敏感，间隙，位移偏移和相对位置可以通过 感测信号的变化。 因此，可以测量间隙的宽度，位移偏移，相对位置和小于穿透长度的两倍或甚至小于10nm的表面粗糙度。