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1. 发明授权

US07550998B2 Inverter circuit having a feedback switch and methods corresponding thereto 失效
标题翻译：具有反馈开关的逆变器电路及其对应的方法
公开(公告)号：US07550998B2
公开(公告)日：2009-06-23
申请号：US11259480
申请日：2005-10-26
申请人： Paul W. Brazis , Daniel R. Gamota , Kin P. Tsui , John B. Szczech , Jie Zhang
发明人： Paul W. Brazis , Daniel R. Gamota , Kin P. Tsui , John B. Szczech , Jie Zhang
IPC分类号： H03K19/094 , H03K19/0175 , H03K19/20
CPC分类号： H03K19/01721 , H03K19/09441
摘要： An inverter circuit (500) having a drive transistor (102) that operably couples to a voltage bias input (101) (and where that drive transistor controls the inverter circuit output by opening and closing a connection between the output (105) and ground (104)) is further operably coupled to a feedback switch (401). In a preferred approach the feedback switch is itself also operably coupled to the voltage bias input and the output and preferably serves, when the drive transistor is switched “off,” to responsively couple the voltage bias input to the drive transistor in such a way as to cause a gate terminal of the drive transistor to have its polarity relative to a source terminal of the drive transistor reversed and hence permit the inverter circuit to operate across a substantially full potential operating range of the drive transistor.
摘要翻译：一种具有可操作地耦合到电压偏置输入（101）的驱动晶体管（102）的逆变器电路（500），并且其中该驱动晶体管通过打开和关闭输出（105）和地（ 104））进一步可操作地耦合到反馈开关（401）。在优选的方法中，反馈开关本身也可操作地耦合到电压偏置输入端和输出端，并且优选地在驱动晶体管被切断时关断，以将电压偏置输入以驱动晶体管的方式耦合到驱动晶体管，以使驱动晶体管的栅极端子相对于驱动晶体管的源极端子的极性相反，从而允许逆变器电路在驱动晶体管的基本上全部的电位工作范围内工作。

2. 发明申请

US20090161727A1 Method and Apparatus for a Temperature Sensor for Measuring Peak Temperatures 失效
标题翻译：用于测量峰值温度的温度传感器的方法和装置
公开(公告)号：US20090161727A1
公开(公告)日：2009-06-25
申请号：US11959774
申请日：2007-12-19
申请人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Kin P. Tsui , Jie Zhang
发明人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Kin P. Tsui , Jie Zhang
IPC分类号： G01K7/00 , H01C7/02
CPC分类号： G01K3/04 , G01K7/16 , G01K2211/00 , H01C7/04 , H01C17/065 , Y10T29/49085
摘要： A method and apparatus for an irreversible temperature sensor for measuring a peak exposure temperature. The apparatus is fabricated by printing an admixture of conductive nanoparticles on a dielectric substrate to form a film. The film has an electrical resistance that is inversely proportional to the exposure temperature. The electrical resistance also irreversibly decreases as the exposure temperature of the film increases. A portion of the film is exposed to a pulse of electromagnetic energy sufficient to render it substantially more electrically conductive than the portion that was not exposed. In use, the peak exposure temperature is determined by measuring the electrical resistance of the non-altered portion of the film and the electrical resistance of the portion that was exposed to the pulse of electromagnetic energy, and subtracting the electrical resistance of the altered portion from the electrical resistance of the portion that was not altered, to provide a difference value. The peak exposure temperature is then be calculated as a function of the difference value.
摘要翻译：用于测量峰值暴露温度的不可逆温度传感器的方法和装置。该装置通过在介电基片上印刷导电纳米颗粒的混合物来形成膜。该膜具有与曝光温度成反比的电阻。随着膜的暴露温度升高，电阻也不可逆地减小。膜的一部分暴露于足以使其基本上比未暴露的部分更具导电性的电磁能的脉冲。在使用中，峰值曝光温度通过测量膜的未改变部分的电阻和暴露于电磁能脉冲的部分的电阻，以及减去改变部分的电阻来确定未改变的部分的电阻，以提供差值。然后根据差值计算峰值暴露温度。

3. 发明授权

US07780345B2 Method and apparatus for a temperature sensor for measuring peak temperatures 失效
标题翻译：用于测量峰值温度的温度传感器的方法和装置
公开(公告)号：US07780345B2
公开(公告)日：2010-08-24
申请号：US11959774
申请日：2007-12-19
申请人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Kin P. Tsui , Jie Zhang
发明人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Kin P. Tsui , Jie Zhang
IPC分类号： G01K3/00 , G01K7/00 , H01C7/04 , H01C7/10 , H01C3/04
CPC分类号： G01K3/04 , G01K7/16 , G01K2211/00 , H01C7/04 , H01C17/065 , Y10T29/49085
摘要： A method and apparatus for an irreversible temperature sensor for measuring a peak exposure temperature. The apparatus is fabricated by printing an admixture of conductive nanoparticles on a dielectric substrate to form a film. The film has an electrical resistance that is inversely proportional to the exposure temperature. The electrical resistance also irreversibly decreases as the exposure temperature of the film increases. A portion of the film is exposed to a pulse of electromagnetic energy sufficient to render it substantially more electrically conductive than the portion that was not exposed. In use, the peak exposure temperature is determined by measuring the electrical resistance of the non-altered portion of the film and the electrical resistance of the portion that was exposed to the pulse of electromagnetic energy, and subtracting the electrical resistance of the altered portion from the electrical resistance of the portion that was not altered, to provide a difference value. The peak exposure temperature is then be calculated as a function of the difference value.
摘要翻译：用于测量峰值暴露温度的不可逆温度传感器的方法和装置。该装置通过在介电基片上印刷导电纳米颗粒的混合物来形成膜。该膜具有与曝光温度成反比的电阻。随着膜的暴露温度升高，电阻也不可逆地减小。膜的一部分暴露于足以使其基本上比未暴露的部分更具导电性的电磁能的脉冲。在使用中，峰值曝光温度通过测量膜的未改变部分的电阻和暴露于电磁能脉冲的部分的电阻，以及减去改变部分的电阻来确定未改变的部分的电阻，以提供差值。然后根据差值计算峰值暴露温度。

4. 发明授权

US07538683B2 Containment mechanism manipulation responsive electrical circuit power usage apparatus and method 失效
标题翻译：遏制机制操纵响应电路的电力使用装置和方法
公开(公告)号：US07538683B2
公开(公告)日：2009-05-26
申请号：US11259581
申请日：2005-10-26
申请人： Mansour Toloo , Hakeem B. Adewole , Paul W. Brazis , Daniel R. Gamota , Julius S. Gyorfi , Swee M. Mok , John B. Szczech , Jie Zhang
发明人： Mansour Toloo , Hakeem B. Adewole , Paul W. Brazis , Daniel R. Gamota , Julius S. Gyorfi , Swee M. Mok , John B. Szczech , Jie Zhang
IPC分类号： G08B21/00
CPC分类号： G08B13/08
摘要： An object (201) (such as a containment mechanism) supports both a functional electrical circuit (203) and an electrical circuit (202) to which the functional electrical circuit is responsive. In a preferred approach the functional electrical circuit has both a low power state of operation and a higher power state of operation. Upon detecting (104) that an area of connectivity of the electrical circuit has been severed (via, for example, corresponding manipulation of the object itself), the functional electrical circuit responsively operates (106) using the higher power state of operation.
摘要翻译：物体（201）（诸如容纳机构）支撑功能电路（203）和功能电路响应于的电路（202）。在优选的方法中，功能电路具有低功率操作状态和较高功率操作状态。在检测（104）电路的连通性区域已被切断（通过例如对象本身的对应操作）时，功能电路使用更高功率的操作状态来响应地操作（106）。

5. 发明授权

US08134233B2 Method and apparatus for providing electrically isolated closely spaced features on a printed circuit board 失效
标题翻译：用于在印刷电路板上提供电隔离的紧密间隔的特征的方法和装置
公开(公告)号：US08134233B2
公开(公告)日：2012-03-13
申请号：US11830348
申请日：2007-07-30
申请人： Jerzy Wielgus , Daniel R. Gamota , Tomasz L. Klosowiak , John B. Szczech , Kin P. Tsui
发明人： Jerzy Wielgus , Daniel R. Gamota , Tomasz L. Klosowiak , John B. Szczech , Kin P. Tsui
IPC分类号： H01L23/34 , H05K7/00
CPC分类号： H05K3/04 , H01L21/4846 , H01L23/145 , H01L23/49838 , H01L23/49866 , H01L29/78603 , H01L2924/0002 , H05K1/0293 , H05K3/22 , H05K2201/068 , H05K2201/09727 , H05K2203/1105 , H05K2203/1476 , H05K2203/175 , Y10T29/49117 , H01L2924/00
摘要： A method and apparatus for forming controlled stress fractures in metal produces electrically isolated, closely spaced circuit sub-entities for use on a metallized printed wiring board. A polymeric substrate has a layer of metal adhered to the surface, and the metal layer is formed into entities. Each entity has a fracture initiating feature formed into it, which serves to initiate and/or direct a stress crack that is induced in the metal. The entities are fractured in a controlled manner by subjecting the substrate and the entities to mechanical stress by a rapid thermal excursion, creating a stress fracture in the entity extending from the fracture initiating feature. The stress fracture divides each entity into two or more sub-entities that are electrically isolated from each other by the stress fracture. The resulting structure can be used to form circuitry requiring very fine spaces for high density printed circuit boards. The rapid thermal stress may be induced by a high intensity, strobed xenon arc lamp.
摘要翻译：用于在金属中形成受控应力断裂的方法和装置产生用于金属化印刷线路板的电隔离，紧密间隔的电路子实体。聚合物基材具有粘附到表面的金属层，并且金属层形成为实体。每个实体具有形成在其中的断裂起始特征，其用于引发和/或引导在金属中诱发的应力裂纹。通过快速热偏移对衬底和实体进行机械应力，以受控的方式将实体断裂，在从断裂起始特征延伸的实体中产生应力断裂。应力断裂将每个实体分为两个或多个通过应力断裂彼此电隔离的子实体。所得到的结构可用于形成对于高密度印刷电路板需要非常精细空间的电路。快速热应力可能由高强度，选通的氙弧灯引起。

6. 发明申请

US20090034215A1 Method and Apparatus for Providing Electrically Isolated Closely Spaced Features on a Printed Circuit Board 失效
标题翻译：在印刷电路板上提供电隔离密封特征的方法和装置
公开(公告)号：US20090034215A1
公开(公告)日：2009-02-05
申请号：US11830348
申请日：2007-07-30
申请人： Jerzy Wieglus , Daniel R. Gamota , Tomasz L. Klosowiak , John B. Szczech , Kin P. Tsui
发明人： Jerzy Wieglus , Daniel R. Gamota , Tomasz L. Klosowiak , John B. Szczech , Kin P. Tsui
IPC分类号： H05K7/00 , H01R43/00
CPC分类号： H05K3/04 , H01L21/4846 , H01L23/145 , H01L23/49838 , H01L23/49866 , H01L29/78603 , H01L2924/0002 , H05K1/0293 , H05K3/22 , H05K2201/068 , H05K2201/09727 , H05K2203/1105 , H05K2203/1476 , H05K2203/175 , Y10T29/49117 , H01L2924/00
摘要： A method and apparatus for forming controlled stress fractures in metal produces electrically isolated, closely spaced circuit sub-entities for use on a metallized printed wiring board. A polymeric substrate has a layer of metal adhered to the surface, and the metal layer is formed into entities. Each entity has a fracture initiating feature formed into it, which serves to initiate and/or direct a stress crack that is induced in the metal. The entities are fractured in a controlled manner by subjecting the substrate and the entities to mechanical stress by a rapid thermal excursion, creating a stress fracture in the entity extending from the fracture initiating feature. The stress fracture divides each entity into two or more sub-entities that are electrically isolated from each other by the stress fracture. The resulting structure can be used to form circuitry requiring very fine spaces for high density printed circuit boards. The rapid thermal stress may be induced by a high intensity, strobed xenon arc lamp.
摘要翻译：用于在金属中形成受控应力断裂的方法和装置产生用于金属化印刷线路板的电隔离，紧密间隔的电路子实体。聚合物基材具有粘附到表面的金属层，并且金属层形成为实体。每个实体具有形成在其中的断裂起始特征，其用于引发和/或引导在金属中诱发的应力裂纹。通过快速热偏移对衬底和实体进行机械应力，以受控的方式将实体断裂，在从断裂起始特征延伸的实体中产生应力断裂。应力断裂将每个实体分为两个或多个通过应力断裂彼此电隔离的子实体。所得到的结构可用于形成对于高密度印刷电路板需要非常精细空间的电路。快速热应力可能由高强度，选通的氙弧灯引起。

7. 发明申请

US20090033631A1 Rewritable Electronic Drawing Surface Using Bistable Media 审中-公开
标题翻译：使用双稳态介质的可重写电子绘图面
公开(公告)号：US20090033631A1
公开(公告)日：2009-02-05
申请号：US11830401
申请日：2007-07-30
申请人： Kin P. Tsui , Daniel R. Gamota , Krishna Kalyanasundaram , John B. Szczech , Jerzy Wieglus
发明人： Kin P. Tsui , Daniel R. Gamota , Krishna Kalyanasundaram , John B. Szczech , Jerzy Wieglus
IPC分类号： G06F3/041
CPC分类号： G06F3/0412
摘要： An apparatus having an electronic drawing surface includes a common electrode overlying a least part of the outer surface of a housing, or other object, and a bistable media layer overlying the common electrode. The bistable media layer has at least two stable states and is operable to assume a first stable state in the region of a drawing tool when an electrical voltage difference is generated between the drawing tool and the common electrode. The voltage difference produces an electrical field across a region of the bistable media layer when the drawing tool is in close proximity to the bistable layer. Optionally, an outer surface of a plurality of transparent electrodes overlies the bistable media layer.
摘要翻译：具有电子绘图表面的装置包括覆盖外壳或其它物体的外表面的至少一部分的公共电极以及覆盖在公共电极上的双稳态介质层。双稳态介质层具有至少两个稳定状态，并且当在绘图工具和公共电极之间产生电压差时，可操作以在绘图工具的区域中呈现第一稳定状态。当绘图工具紧邻双稳态层时，电压差在双稳态介质层的区域上产生电场。可选地，多个透明电极的外表面覆盖双稳态介质层。

8. 发明授权

US07667285B2 Printed electronic substrate havine photochromic barrier layer 失效
标题翻译：印刷电子基板上有光致变色屏障层
公开(公告)号：US07667285B2
公开(公告)日：2010-02-23
申请号：US11610771
申请日：2006-12-14
申请人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Jie Zhang
发明人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Jie Zhang
IPC分类号： H01L31/00
CPC分类号： C09K9/02 , H01L23/552 , H01L24/18 , H01L27/3272 , H01L2924/12044 , H01L2924/14 , H01L2924/00
摘要： A protective photochromic barrier film for a light-sensitive printed electronic substrate. Light-sensitive semiconductor devices on a dielectric substrate are electrically connected by conductors. A barrier layer containing photochromic dyes covers some or all of the light-sensitive semiconductor devices. Upon exposure to visible, infrared, or ultraviolet light, the photochromic dyes change chemical structure and decrease the amount of visible or non-visible light that can impinge upon the light-sensitive electronic devices. Upon removal of the visible or non-visible light, the photochromic dyes either revert to their original structure or maintain their altered state.
摘要翻译：用于感光印刷电子基板的保护性光致变色阻挡膜。电介质基片上的感光半导体器件通过导体电连接。含有光致变色染料的阻挡层覆盖部分或全部感光半导体器件。当光可见光，红外光或紫外光照射时，光致变色染料会改变化学结构并减少可能会碰到光敏电子设备的可见光或不可见光的量。在去除可见光或不可见光时，光致变色染料可以回复到其原始结构或维持其改变的状态。

9. 发明申请

US20080124528A1 PRINTED ELECTRONIC DEVICE AND METHODS OF DETERMINING THE ELECTRICAL VALUE THEREOF 审中-公开
标题翻译：印刷电子器件及其电学值的确定方法
公开(公告)号：US20080124528A1
公开(公告)日：2008-05-29
申请号：US11564703
申请日：2006-11-29
申请人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Jie Zhang
发明人： Jerzy Wielgus , Daniel R. Gamota , John B. Szczech , Jie Zhang
IPC分类号： H05K1/16 , H05K3/46
CPC分类号： H05K1/16 , H05K1/0269 , H05K1/162 , H05K1/167 , H05K3/1216 , H05K3/1275 , H05K2201/09936 , H05K2203/0108 , H05K2203/0271 , H05K2203/0278 , H05K2203/161 , H05K2203/163 , Y10T428/24802 , Y10T428/24893
摘要： A printed electronic device and methods for determining the electrical value of the device. A dielectric material is contact printed on a substrate using a preset force. The substrate has a pressure sensitive material that is optically responsive in direct proportion to the amount of force imparted by the contact printing. The force of the contact printing causes the pressure sensitive material to form a pattern that is quantifiable to the amount of force. The pattern is then optically inspected and compared to sets of standards in order to quantify the amount of force that was used in printing. The thickness of the printed dielectric material is then calculated based on the quantified force by comparing to another set of standards. The electrical value of the printed material is calculated based on the calculated thickness of the printed dielectric material, the surface area of the printed dielectric material, and the dielectric constant of the dielectric material.
摘要翻译：一种印刷电子装置和用于确定装置的电气值的方法。使用预设的力将电介质材料接触印刷在基板上。衬底具有与由接触印刷施加的力成正比的光学响应的压敏材料。接触印刷的力导致压敏材料形成可量化为力的图案。然后对该图案进行光学检查，并与标准组进行比较，以量化印刷中使用的力的量。然后通过与另一组标准相比较，基于量化力计算印刷电介质材料的厚度。基于所计算的印刷电介质材料的厚度，印刷电介质材料的表面积和介电材料的介电常数来计算印刷材料的电值。

10. 发明申请

US20090098668A1 Method and Apparatus to Facilitate Testing of Printed Semiconductor Devices 审中-公开
标题翻译：促进印刷半导体器件测试的方法和装置
公开(公告)号：US20090098668A1
公开(公告)日：2009-04-16
申请号：US12270544
申请日：2008-11-13
申请人： Paul W. Brazis , Daniel R. Gamota , Krishna Kalyanasundaram , Jie Zhang , Krishna D. Jonnalagadda
发明人： Paul W. Brazis , Daniel R. Gamota , Krishna Kalyanasundaram , Jie Zhang , Krishna D. Jonnalagadda
IPC分类号： H01L21/66 , H01L21/302
CPC分类号： H01L22/14 , H01L51/0005
摘要： A printing platform receives (102) (preferably in-line with a semiconductor device printing process (101)) a substrate having at least one semiconductor device printed thereon and further having a test structure printed thereon, which test structure comprises at least one printed semiconductor layer. These teachings then provide for the automatic testing (103) of the test structure with respect to at least one static (i.e., relatively unchanging) electrical characteristic metric. The static electrical characteristic metric (or metrics) of choice will likely vary with the application setting but can include, for example, a measure of electrical resistance, a measure of electrical reactance, and/or a measure of electrical continuity. Optionally (though preferably) the semiconductor device printing process itself is then adjusted (105) as a function, at least in part, of this metric.
摘要翻译：印刷平台接收（优选地与半导体器件印刷工艺（101）成直角））具有印刷在其上的至少一个半导体器件并且还具有印刷在其上的测试结构的衬底，该测试结构包括至少一个印刷半导体层。然后，这些教导提供了关于至少一个静态（即，相对不变的）电特性度量的测试结构的自动测试（103）。选择的静态电特性度量（或度量）可能随着应用设置而变化，但是可以包括例如电阻的测量，电抗的测量和/或电连续性的测量。可选地（尽管优选地），然后至少部分地基于该度量来调整（105）半导体器件打印过程本身。

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