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1. 发明授权

US06373371B1 Preformed thermal fuse 失效
标题翻译：预制热熔丝
公开(公告)号：US06373371B1
公开(公告)日：2002-04-16
申请号：US09376726
申请日：1999-08-17
申请人： Bernhard E. Doerrwaechter , Keck C. Pathammavong , Kurt M. Krachenfels
发明人： Bernhard E. Doerrwaechter , Keck C. Pathammavong , Kurt M. Krachenfels
IPC分类号： H01H85046
CPC分类号： H01H37/761 , H01H2037/046 , H01H2037/768 , H02H9/042 , H05K1/0293 , H05K1/092 , H05K3/3463 , H05K2201/0305 , H05K2201/10181 , H05K2201/10992 , Y10T29/49107
摘要： A preformed thermal fuse comprising two electrodes, at least one layer of solder, and a conductive bridge comprising a non-paste solder material is disclosed. The conductive bridge has a melting temperature which is substantially equivalent to the predetermined actuation temperature of the fuse.
摘要翻译：公开了一种包括两个电极，至少一层焊料层和包括非糊焊料材料的导电桥的预成型热熔丝。导电桥具有基本上等于保险丝的预定操作温度的熔化温度。

2. 发明授权

US06750753B2 Fuse structure window 有权
标题翻译：保险丝结构窗口
公开(公告)号：US06750753B2
公开(公告)日：2004-06-15
申请号：US10385985
申请日：2003-03-10
申请人： Wu-Der Yang
发明人： Wu-Der Yang
IPC分类号： H01H85046
CPC分类号： H01L23/5258 , H01L2924/0002 , H01L2924/00
摘要： The present invention provides a fuse structure. The fuse structure comprises a substrate, a plurality of conductive layers, a dielectric layer and a plurality of conductive plugs. The fuse structure includes a plurality of fuse units, with increased the pitch between the fuse units. This structure prevents the fuse structure from failing when both misalignment of the laser beam or thermal scattering of the laser beam damage the second layer of the fuse structure in the laser blow process, which raises reliability and yield.
摘要翻译：本发明提供一种熔丝结构。熔丝结构包括衬底，多个导电层，电介质层和多个导电插塞。熔丝结构包括多个保险丝单元，其中保险丝单元之间的间距增加。当激光束的两个不对准或激光束的热散射在激光吹制过程中损坏熔丝结构的第二层时，这种结构防止熔丝结构发生故障，这提高了可靠性和产量。

3. 发明授权

US06727796B2 Electronic equipment 有权
公开(公告)号：US06727796B2
公开(公告)日：2004-04-27
申请号：US10162664
申请日：2002-06-06
申请人： Shoji Suenaga
发明人： Shoji Suenaga
IPC分类号： H01H85046
摘要： Electronic equipment a terminal for inputting or outputting signals to be used in a circuit provided in electronic equipment, and a fuse provided on a signal ground line between the terminal and the circuit.

4. 发明授权

US06198376B1 Safety device for electric circuit 有权
标题翻译：电路安全装置
公开(公告)号：US06198376B1
公开(公告)日：2001-03-06
申请号：US09397673
申请日：1999-09-16
申请人： Satoshi Ishikawa , Osamu Soda
发明人： Satoshi Ishikawa , Osamu Soda
IPC分类号： H01H85046
CPC分类号： H01H37/761 , H01H85/046 , H01H2037/046 , H05K1/0293 , H05K1/116 , H05K2201/0305 , H05K2201/09809 , H05K2201/10181
摘要： A safety device for preventing a trouble caused by an abnormal overheating of an electric circuit is provided, which includes: a circuit board; a first circuit pattern; a second circuit pattern; a first electrode connected to the first circuit pattern; a second electrode connected to the second circuit pattern, while enclosing the first electrode without a break, the second electrode being standoff-insulated from the first electrode; and a solder fuse portion made of a solder and formed over and inside the second electrode for bridging the first and second electrodes, wherein the solder fuse portion in a melted state separates onto the first and second electrodes by surface tension of the solder, whereby a circuit between the first and second circuit patterns is broken. Thus, a safety device for an electric circuit, which can be easily formed with the same and normal solder as used for connecting electrical parts, while having high reliability as a fuse and simultaneously being capable of reducing manufacturing cost, can be realized.
摘要翻译：提供一种用于防止由电路的异常过热引起的故障的安全装置，其包括：电路板; 第一电路图案; 第二电路图案; 连接到第一电路图案的第一电极; 连接到第二电路图案的第二电极，同时围绕第一电极而不断裂，第二电极与第一电极隔离绝缘; 以及由焊料制成的焊料熔丝部分，形成在第二电极之上和之内，用于桥接第一和第二电极，其中处于熔化状态的焊料熔化部分通过焊料的表面张力分离到第一和第二电极上，由此第一和第二电路图案之间的电路断开。因此，可以实现电路的安全装置，其可以容易地形成具有用于连接电气部件的相同和通常的焊料，同时具有作为保险丝的高可靠性并同时能够降低制造成本。

5. 发明授权

US06710699B2 Fusible link 失效
标题翻译：易熔链接
公开(公告)号：US06710699B2
公开(公告)日：2004-03-23
申请号：US10173328
申请日：2002-06-18
申请人： Uwe Kaltenborn , Guido Hoffmann , Mariusz Wilniewczyc , Patrik Huser
发明人： Uwe Kaltenborn , Guido Hoffmann , Mariusz Wilniewczyc , Patrik Huser
IPC分类号： H01H85046
CPC分类号： H01H85/046 , H01H85/185 , H01H85/38
摘要： The fuse is used in the medium- and high-voltage sector and has two spaced-apart power supply connections (2, 3) and an active part (1). The active part comprises a fusible, current-carrying fuse element and an arc-extinguishing medium. The fuse element is connected in an electrically conducting manner to the two power supply connections and is arranged on an electrically insulating substrate. It is of a modular construction and has at least two modules (9) connected in series. The arc-extinguishing medium covers the exposed surfaces of the fuse element. The active part is formed in the manner of a sandwich and has two stable moldings (4, 5) and a predominantly planar intermediate layer (6) arranged between the moldings (4, 5). The intermediate layer (6) contains at least the two series-connected modules, whereas a first molding (4) of the two moldings is formed at least by part of the electrically insulating substrate and the second molding (5) is formed at least by part of the arc-extinguishing medium. The fuse is distinguished by a simple construction and by favorable triggering characteristics.
摘要翻译：保险丝用于中高压部分，并具有两个间隔开的电源连接（2,3）和有源部分（1）。有源部分包括可熔，通电保险丝元件和灭弧介质。熔丝元件以导电的方式连接到两个电源连接并且布置在电绝缘基板上。它是一个模块化的结构，并且至少有两个串联的模块（9）。灭弧介质覆盖保险丝元件的暴露表面。活性部分以三明治的方式形成，并且具有布置在模制件（4,5）之间的两个稳定的模制件（4,5）和主要为平面的中间层（6）。中间层（6）至少包含两个串联连接的模块，而两个模制品的第一模制件（4）至少部分地由电绝缘基板形成，并且第二模制件（5）至少由灭火介质的一部分。保险丝的结构简单，触发特性好。

6. 发明授权

US06661330B1 Electrical fuse for semiconductor integrated circuits 有权
标题翻译：半导体集成电路用电熔丝
公开(公告)号：US06661330B1
公开(公告)日：2003-12-09
申请号：US10201380
申请日：2002-07-23
申请人： Bradley Scott Young
发明人： Bradley Scott Young
IPC分类号： H01H85046
CPC分类号： H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to a fuse and a method for forming a fuse over a semiconductor substrate. The fuse comprises forming a first contact member and a second contact member over a respective first region and a second region of a patterned, electrically-conductive silicide layer, wherein the first contact member and the second contact member electrically contact the silicide layer, thereby defining a first interface and a second interface, respectively. A first contact area and a second contact area are associated with the respective first contact member and second contact member, wherein the first contact area is larger than the second contact area, thereby defining a fusible link at the second interface. According to one example, the silicide resides over a patterned polysilicon layer, wherein the patterned polysilicon layer generally tapered, and wherein the first region is wider than the second region.
摘要翻译：本发明涉及一种在半导体衬底上形成熔丝的熔丝和方法。熔丝包括在图案化的导电硅化物层的相应第一区域和第二区域上形成第一接触构件和第二接触构件，其中第一接触构件和第二接触构件与硅化物层电接触，由此限定分别是第一接口和第二接口。第一接触区域和第二接触区域与相应的第一接触构件和第二接触构件相关联，其中第一接触区域大于第二接触区域，从而在第二接口处限定可熔接头。根据一个示例，硅化物位于图案化的多晶硅层上，其中图案化的多晶硅层通常是锥形的，并且其中第一区域比第二区域宽。

7. 发明授权

US06556122B2 Thermal fuse, battery pack, and method of manufacturing thermal fuse 有权
公开(公告)号：US06556122B2
公开(公告)日：2003-04-29
申请号：US09909504
申请日：2001-07-20
申请人： Masatoshi Izaki , Takahiro Mukai , Shinichi Ohtsuka , Kenzo Isozaki
发明人： Masatoshi Izaki , Takahiro Mukai , Shinichi Ohtsuka , Kenzo Isozaki
IPC分类号： H01H85046
CPC分类号： H01M2/348 , H01H37/761 , H01H2037/768 , H01M2/34 , H01M6/5044 , H01M2200/103
摘要： A thermal fuse reduced in size and thickness can be obtained. Further, the thermal fuse will not be degraded in characteristics, productivity, reliability, quality, etc. even after reduction in size and thickness. The thermal fuse includes a fuse main body including a substrate, a fusible metal and a cover, and paired terminals disposed protruding from the fuse main body. The other end of the first terminal has a first fusible metal connection, and the other end of the second terminal has a second fusible metal connection. The fusible metal is disposed between the first terminal and the second terminal, and one end of the fusible metal is connected to the first fusible metal connection, and the other end of the fusible metal is connected to the second fusible metal connection. The cover is disposed so as to cover the fusible metal, the first fusible metal connection, and the second fusible metal connection. Length L1 and thickness L3 of the fuse main body located between the first terminal and the second terminal are respectively in the ranges of 2.0 mm

8. 发明授权

US06384708B1 Electrical fuse element 失效
标题翻译：电熔丝元件
公开(公告)号：US06384708B1
公开(公告)日：2002-05-07
申请号：US09508047
申请日：2000-03-03
申请人： André Jöllenbeck , Manfred Rupalla , Andreas Baus
发明人： André Jöllenbeck , Manfred Rupalla , Andreas Baus
IPC分类号： H01H85046
CPC分类号： H01H85/0411 , H01H69/022 , H01H85/046 , H01H85/143
摘要： An electrical fuse element (1), which comprises a substrate (4) with two contacts (2) arranged on opposite end sides (3), terminal areas (7) connected to the contacts and a fusible conductor (10) electrically connected in a conducting manner to the contacts via the terminal areas, is developed for use in higher voltage ranges, with improved breaking capacity and with low production costs, by the terminal areas (7) and the fusible conductor (10) being arranged separated from one another by an insulator (4) and electrically connected to one another via lead-throughs.
摘要翻译：一种电熔丝元件（1），其包括具有布置在相对端侧（3）上的两个触点（2）的基板（4），连接到所述触点的端子区域（7）和电连接在所述触点通过端子区域对触点的导通方式被开发用于更高的电压范围，具有改进的分断能力和低的生产成本，通过端子区域（7）和熔丝导体（10）被布置为彼此分开布置，所述导体绝缘体（4），并通过导线彼此电连接。

9. 发明授权

US06380838B1 Semiconductor device with repair fuses and laser trimming method used therefor 失效
标题翻译：具有修补保险丝的半导体器件及其激光修整方法
公开(公告)号：US06380838B1
公开(公告)日：2002-04-30
申请号：US09588723
申请日：2000-06-07
申请人： Hideki Fujii
发明人： Hideki Fujii
IPC分类号： H01H85046
CPC分类号： H01L23/5258 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device with repair fuses is provided, which decrease the fuse pitch and the fuse occupation area without short circuit among the adjoining repair fuses and damage to the semiconductor device itself. The device comprises (a) a semiconductor substrate; (b) elongated repair fuses having an equal width b formed on the substrate; the fuses being arranged in substantially parallel to each other at a pitch a; (c) a layer formed to cover the fuses; the layer having an opening that exposes the fuses and that allows the fuses to receive a laser beam from the outside; the beam having a placement tolerance h for each fuse; the beam being designed to form an irradiation area with a diameter d for each fuse in the opening; the irradiation area for each fuse being arranged along a virtual zigzag shape in the opening; and (d) a relationship of d ≥ a ≥ ( b + d 2 + h ) is established. Preferably, each fuse has a reference point at a middle point of its exposed part from the opening. Each area is located in such a way that a center of the area has an offset distance e from the reference point of the corresponding fuse. The offset distance e satisfies the relationship of 2e≧{square root over (d2+L −a2+L )}. It is preferred that the opening is substantially rectangular.
摘要翻译：提供了具有修理保险丝的半导体器件，其在相邻的修补熔丝之间降低熔丝间距和熔断器占用面积而没有短路，并损坏半导体器件本身。该装置包括（a）半导体衬底; （b）在衬底上形成具有相等宽度b的细长修补保险丝; 保险丝以间距a基本上彼此平行地布置; （c）形成以覆盖保险丝的层; 所述层具有暴露所述保险丝并允许所述保险丝从外部接收激光束的开口; 所述梁具有每个保险丝的放置公差h; 梁被设计成形成开口中每个保险丝的直径d的照射区域; 每个保险丝的照射区域沿着开口中的虚拟锯齿形布置; 和（d）建立了关系。优选地，每个保险丝在其暴露部分的开口的中点处具有参考点。每个区域以这样的方式定位，使得该区域的中心与相应的保险丝的参考点具有偏移距离e。偏移距离e满足2e> = {平方根超过（d2 + L -a2 + L）}的关系。优选地，开口基本上是矩形的。

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