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公开(公告)号：US10985269B2
公开(公告)日：2021-04-20
申请号：US16376468
申请日：2019-04-05
IPC分类号： H01L29/778 , H01L29/10 , H01L29/40 , H01L29/417 , H01L29/423 , H01L29/66 , H03K17/687 , H01L29/205 , H01L29/20 , H01L21/02 , H01L27/06
摘要： Embodiments are directed to two-dimensional electron gas (2DEG)-confined 2DEG devices and methods. One such device includes a substrate and a heterostructure on the substrate. The heterostructure includes a first semiconductor layer, a second semiconductor layer, and a 2DEG layer between the first and second semiconductor layers. The device further includes a 2DEG device having a conduction channel in the 2DEG layer. An isolation electrode overlies the heterostructure and at least partially surrounds a periphery of the 2DEG device. The isolation electrode, in use, interrupts the 2DEG layer in response to an applied voltage.
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2.发明授权Electronic device for implementing digital functions through molecular functional elements 有权通过分子功能元件实现数字功能的电子设备公开(公告)号：US09257989B2
公开(公告)日：2016-02-09
申请号：US14089586
申请日：2013-11-25
CPC分类号： H03K19/195 , B82Y10/00 , B82Y40/00 , G06N99/007 , H01L27/11803 , H01L49/006 , H01L51/0098 , Y10S977/774 , Y10S977/89 , Y10S977/933
摘要： An electronic device for implementing digital functions comprising a first and a second electrode regions, separated by an interposing region comprising a dielectric region, is described. The first and the second electrode regions comprise at least one first electrode and at least one second electrode, respectively, configured to generate in the interposing region an electric field depending on an electric potential difference applied thereto. In the interposing region, a molecular layer is comprised, which is composed of a plurality of molecules, each being capable of assuming one or more states, in a controllable manner, depending on a sensed electric field. The dielectric region has a spatially variable dielectric profile, to determine a respective spatially variable field profile of the sensed electric field at the molecular layer.
摘要翻译： 描述了一种用于实现数字功能的电子设备，其包括由包括电介质区域的插入区分开的第一和第二电极区域。 第一电极区域和第二电极区域分别包括至少一个第一电极和至少一个第二电极，其被配置为在插入区域中产生取决于施加到其上的电位差的电场。 在插入区域中，根据感测到的电场，由多个分子组成的分子层可以以可控的方式构成，每个分子能够呈现一个或多个状态。 电介质区域具有空间可变的介电分布，以确定在分子层处感测的电场的相应的空间可变的场分布。
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3.发明申请ELECTRONIC DEVICE FOR IMPLEMENTING DIGITAL FUNCTIONS THROUGH MOLECULAR FUNCTIONAL ELEMENTS 有权通过分子功能元件实现数字功能的电子设备公开(公告)号：US20140145751A1
公开(公告)日：2014-05-29
申请号：US14089586
申请日：2013-11-25
IPC分类号： H03K19/195
CPC分类号： H03K19/195 , B82Y10/00 , B82Y40/00 , G06N99/007 , H01L27/11803 , H01L49/006 , H01L51/0098 , Y10S977/774 , Y10S977/89 , Y10S977/933
摘要： An electronic device for implementing digital functions comprising a first and a second electrode regions, separated by an interposing region comprising a dielectric region, is described. The first and the second electrode regions comprise at least one first electrode and at least one second electrode, respectively, configured to generate in the interposing region an electric field depending on an electric potential difference applied thereto. In the interposing region, a molecular layer is comprised, which is composed of a plurality of molecules, each being capable of assuming one or more states, in a controllable manner, depending on a sensed electric field. The dielectric region has a spatially variable dielectric profile, to determine a respective spatially variable field profile of the sensed electric field at the molecular layer.
摘要翻译： 描述了一种用于实现数字功能的电子设备，其包括由包括电介质区域的插入区分开的第一和第二电极区域。 第一电极区域和第二电极区域分别包括至少一个第一电极和至少一个第二电极，其被配置为在插入区域中产生取决于施加到其上的电位差的电场。 在插入区域中，根据感测到的电场，由多个分子组成的分子层可以以可控的方式构成，每个分子能够呈现一个或多个状态。 电介质区域具有空间可变的介电分布，以确定在分子层处感测的电场的相应的空间可变的场分布。
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公开(公告)号：US10753904B2
公开(公告)日：2020-08-25
申请号：US15963969
申请日：2018-04-26
IPC分类号： G01N27/447 , B01L3/00 , B81B1/00 , G01N27/453
摘要： An integrated fluidic circuit has a supporting surface that carries a first fluid to be moved at a first functional region; a dielectric structure, defining the supporting surface; and an electrode structure, coupled to the dielectric structure for generating an electric field at the first functional region, such as to modify electrowetting properties of the interface between the first fluid and the supporting surface. The dielectric structure has a first spatially variable dielectric profile at the first functional region, thus determining a corresponding spatially variable profile of the electric field, and, consequently, of the electrowetting properties of the interface between the first fluid and the supporting surface. The integrated fluidic circuit may achieve mixing between the first fluid and a second fluid.
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公开(公告)号：US20170369943A1
公开(公告)日：2017-12-28
申请号：US15394371
申请日：2016-12-29
IPC分类号： C12Q1/68
摘要： A method for sequencing a nucleic acid strand, comprising the steps of: providing a solution containing truncated strands having lengths different from one another terminating with a respective dideoxynucleotide from among ddATP, ddTTP, ddGTP, and ddCTP; functionalizing first masses by a donor molecule and second masses by an acceptor molecule such as to generate a light emission when they come into mutual contact; coupling a first mass to a first end of each truncated strand; coupling the second masses to a respective terminal dideoxynucleotide of each strand; applying an AC electrical field having variable frequencies that are such as to generate, on each second mass, a net movement directed towards the first mass; acquiring a plurality of light radiations for each frequency value; and associating each light radiation acquired to a respective dideoxynucleotide and, thus, to a respective nucleotide base.
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公开(公告)号：US09802195B2
公开(公告)日：2017-10-31
申请号：US14831072
申请日：2015-08-20
CPC分类号： B01L3/50853 , B01J19/0046 , B01J2219/00317 , B01J2219/00427 , B01J2219/0043 , B01J2219/00619 , B01L3/502707 , B01L3/502715 , B01L7/52 , B01L2200/02 , B01L2200/025 , B01L2200/14 , B01L2300/0609 , B01L2300/0636 , B01L2300/0645 , B01L2300/08 , B01L2300/0829 , B01L2300/12 , B01L2300/161 , B01L2300/165 , B01L2300/1805 , B29C35/0894 , B29C59/14 , B29K2995/0093 , B81C1/00206 , B81C1/00404 , B81C2201/0187
摘要： A rigid mask protects selective portions of a chip including a plurality of wells for biochemical reactions. The rigid mask includes a supporting portion and a plurality of legs, where each leg is provided with a rigid stem and a plate. The plurality of legs are arranged and fixed with respect to the supporting portion in a way aligned to the spatial arrangement of the wells, and are configured in such a way that, when each leg is inserted into the corresponding well, the respective plate covers at least in part the bottom of the well, protecting it during a chemical/physical treatment of side walls of the wells.
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公开(公告)号：US11511278B2
公开(公告)日：2022-11-29
申请号：US16226590
申请日：2018-12-19
摘要： A solid reagent containment unit is formed by a support; a frame body fixed to the support and delimiting internally, together with the support, an analysis volume; a reagent-adhesion structure within the analysis volume; and at least one reagent cavity, which extends within the reagent-adhesion structure. The reagent-adhesion structure is of an adhesion material embossable at temperatures lower by 6-8° C. than its own melting point and has a melting point such as not to interfere with the analysis. The reagent cavity forms a retention wall, laterally surrounding the reagent cavity, and houses dried reagents. The adhesion material is chosen among wax, such as paraffin, a polymer, such as polycaprolactone, a solid fat, such as cocoa butter, and a gel, such as hydrogel or organogel.
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8.发明授权公开(公告)号：US11467229B2
公开(公告)日：2022-10-11
申请号：US16880807
申请日：2020-05-21
摘要： Various embodiments provide a triaxial magnetic sensor, formed on or in a substrate of semiconductor material having a surface that includes a sensing portion and at least one first and one second sensing wall, which are not coplanar to each other. The sensing portion and the first sensing wall form a first solid angle, the sensing portion and the second sensing wall form a second solid angle, and the first sensing wall and the second sensing wall form a third solid angle. A first Hall-effect magnetic sensor extends at least partially over the sensing portion, a second Hall-effect magnetic sensor extends at least partially over the first sensing wall, and a third Hall-effect magnetic sensor extends at least partially over the second sensing wall.
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公开(公告)号：US11355624B2
公开(公告)日：2022-06-07
申请号：US16376482
申请日：2019-04-05
IPC分类号： H01L29/778 , H01L29/417 , G01R31/26
摘要： Embodiments are directed to electrically confined ballistic devices, circuits, and networks. One such device includes a heterostructure that has a first semiconductor layer, a second semiconductor layer, and a two-dimensional electrode gas (2DEG) layer between the first and second semiconductor layers. The device further includes an input electrode electrically coupled to the 2DEG layer and an output electrode electrically coupled to the 2DEG layer. A first confinement electrode is positioned on the heterostructure. The first confinement electrode, in use, generates first space charge regions which at least partially define a boundary of the ballistic device within the 2DEG layer between the input electrode and the output electrode in response to a first voltage.
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10.发明授权公开(公告)号：US09641181B2
公开(公告)日：2017-05-02
申请号：US14983896
申请日：2015-12-30
IPC分类号： H03K19/19 , H03K19/195 , H01L51/00 , B82Y10/00 , H01L49/00 , G06N99/00 , H01L27/118 , B82Y40/00
CPC分类号： H03K19/195 , B82Y10/00 , B82Y40/00 , G06N99/007 , H01L27/11803 , H01L49/006 , H01L51/0098 , Y10S977/774 , Y10S977/89 , Y10S977/933
摘要： An electronic device for implementing digital functions comprising a first and a second electrode regions, separated by an interposing region comprising a dielectric region, is described. The first and the second electrode regions comprise at least one first electrode and at least one second electrode, respectively, configured to generate in the interposing region an electric field depending on an electric potential difference applied thereto. In the interposing region, a molecular layer is comprised, which is composed of a plurality of molecules, each being capable of assuming one or more states, in a controllable manner, depending on a sensed electric field. The dielectric region has a spatially variable dielectric profile, to determine a respective spatially variable field profile of the sensed electric field at the molecular layer.
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