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1. 发明授权

US06621404B1 Low temperature coefficient resistor 有权
标题翻译：低温系数电阻
公开(公告)号：US06621404B1
公开(公告)日：2003-09-16
申请号：US10002413
申请日：2001-10-23
申请人： Robindranath Banerjee
发明人： Robindranath Banerjee
IPC分类号： H01C706
CPC分类号： H01L28/20 , H01C7/006 , H01C7/008 , H01L27/0802
摘要： A resistor having a desired temperature coefficient of resistance and a total electrical resistance. A first resistor segment has a first temperature coefficient of resistance and a first electrical resistance. A second resistor segment has a second temperature coefficient of resistance and a second electrical resistance. The first resistor segment is electrically connected in series with the second resistor segment, and the total electrical resistance equals a sum of the first electrical resistance and the second electrical resistance. The desired temperature coefficient of resistance is determined at least in part by the first temperature coefficient of resistance and the first electrical resistance of the first resistor and the second temperature coefficient of resistance and the second electrical resistance of the second resistor. Thus, in this manner the desired temperature coefficient of resistance of the resistor can be tailored to a desired value by selecting the resistance and temperature coefficients of resistance of the first and second resistor segments that are connected in series. The desired temperature coefficient of resistance can selectively be a positive value, a negative value, or a zero value, depending upon the selection of the material and the resulting resistance values and temperature coefficient of resistance values for the first and second resistor segments.
摘要翻译：具有期望的电阻温度系数和总电阻的电阻器。第一电阻器段具有第一温度系数电阻和第一电阻。第二电阻器段具有第二电阻温度系数和第二电阻。第一电阻器段与第二电阻器段串联电连接，总电阻等于第一电阻和第二电阻之和。期望的电阻温度系数至少部分地由第一电阻温度系数和第一电阻器的第一电阻以及第二电阻温度系数和第二电阻器的第二电阻确定。因此，以这种方式，通过选择串联连接的第一和第二电阻器段的电阻和电阻温度系数，可以将电阻器的期望温度系数调整到期望值。取决于材料的选择和所得到的电阻值和第一和第二电阻器段的电阻值的温度系数，所需的电阻温度系数可以选择性地为正值，负值或零值。

2. 发明授权

US06624737B2 Voltage regulated circuit with well resistor divider 有权
标题翻译：具有阱电阻分压器的稳压电路
公开(公告)号：US06624737B2
公开(公告)日：2003-09-23
申请号：US10060376
申请日：2002-02-01
申请人： Yao-Wen Chang , Hui-Chih Lin , Tao-Cheng Lu
发明人： Yao-Wen Chang , Hui-Chih Lin , Tao-Cheng Lu
IPC分类号： H01C706
CPC分类号： H01L27/0802 , G05F1/46
摘要： This invention relates to a voltage regulated circuit, more particularly, to a voltage regulated circuit with a well resistor divider. The present invention applies two well resistors act as the voltage regulated circuit and uses the characteristic of the well resistor in the resistance value, which is increased following the voltage that is transmitted to the well resistor to make an output voltage become a stable value. When the input voltage is an instable and over-high value, the depletion region in the well resistor will extend to absorb the over-high voltage value and make the output voltage to become a stable voltage value.
摘要翻译：本发明涉及一种电压调节电路，更具体地说，涉及一种具有阱电阻分压器的电压调节电路。本发明使用两个阱电阻器作为电压调节电路，并且使用电阻值中的阱电阻器的特性，其随着传输到阱电阻器的电压而增加以使输出电压变为稳定值。当输入电压为不稳定和过高值时，阱电阻器中的耗尽区域将延伸以吸收过高的电压值，并使输出电压变为稳定的电压值。

3. 发明授权

US06211769B1 System to minimize the temperature coefficient of resistance of passive resistors in an integrated circuit process flow 有权
标题翻译：系统在集成电路工艺流程中最小化无源电阻的电阻温度系数
公开(公告)号：US06211769B1
公开(公告)日：2001-04-03
申请号：US09207344
申请日：1998-12-08
申请人： Greg C. Baldwin , Alwin J. Tsao
发明人： Greg C. Baldwin , Alwin J. Tsao
IPC分类号： H01C706
CPC分类号： H01L28/20 , H01C7/006 , H01C7/06 , H01L27/0802
摘要： An integrated circuit containing a resistor and the resistor per se. The circuit includes a substrate (2), a semiconductor resistor (3) on the substrate and a layer of electrically insulating material (5) disposed over the substrate and the semiconductor resistor having at least one contact (11, 13, 15) extending therethrough to the semiconductor resistor, the contact having an electrical path therein extending to and forming an interface with an end portion of the semiconductor resistor. The semiconductor resistor has a semiconductor resistor body, preferably of doped polysilicon, having one of a positive or negative temperature coefficient of resistance and a resistor head. The resistor head consists essentially of the electrical path which is metal interconnect, the contacts and then interface to and from the resistor body and in contact with the resistor body, the resistor head having the other of a positive or negative temperature coefficient of resistance.
摘要翻译：包含电阻和电阻本身的集成电路。电路包括衬底（2），衬底上的半导体电阻（3）和设置在衬底上的电绝缘材料层（5），半导体电阻器具有延伸穿过其中的至少一个触点（11,13,15）到半导体电阻器，该触头具有一个电路，其中延伸到半导体电阻的端部并与其形成界面。半导体电阻器具有半导体电阻体，优选掺杂多晶硅，具有正或负温度系数电阻中的一个和电阻头。电阻头基本上由金属互连的电气路径，触点，然后与电阻体接触并与电阻体接触，电阻头具有正或负温度系数的电阻。

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