Low dispersion interleaver
    31.
    发明授权
    Low dispersion interleaver 失效
    低色散交织器

    公开(公告)号:US06900938B2

    公开(公告)日:2005-05-31

    申请号:US10016812

    申请日:2001-11-30

    Applicant: Bin Zhao

    Inventor: Bin Zhao

    Abstract: An apparatus for channel interleaving comprises a spatial birefringent device assembly and a reflector which is configured so as to direct light from the spatial birefringent device assembly back through the spatial birefringent device assembly. The spatial birefringent device assembly comprises at least one spatial birefringent device. Directing light from the spatial birefringent device assembly back through the spatial birefringent device assembly substantially mitigates cross-talk and/or dispersion of the apparatus for channel interleaving in communications.

    Abstract translation: 用于信道交织的装置包括空间双折射器件组件和反射器,其被配置为将空间双折射器件组件的光引导回空间双折射器件组件。 空间双折射装置组件包括至少一个空间双折射装置。 通过空间双折射器件组件将来自空间双折射器件组件的光引导回来,基本上减轻了通信中用于信道交织的设备的串扰和/或分散。

    Low crosstalk flat band filter
    32.
    发明授权
    Low crosstalk flat band filter 失效
    低串扰平带滤波器

    公开(公告)号:US06731430B2

    公开(公告)日:2004-05-04

    申请号:US09876484

    申请日:2001-06-07

    Applicant: Bin Zhao

    Inventor: Bin Zhao

    CPC classification number: G02B27/288

    Abstract: A filter for filtering electromagnetic radiation has two polarization selection elements and a birefringent element assembly disposed intermediate polarization selection elements. The birefringent element assembly is configured so as to optimize contributions of a fundamental and at least one odd harmonic of a transmission vs. wavelength curve in a manner which enhances transmission vs. wavelength curve stopband depth and passband flatness, so as to enhance performance and mitigate cross-talk.

    Abstract translation: 用于滤波电磁辐射的滤波器具有两个偏振选择元件和设置在偏振选择元件之间的双折射元件组件。 双折射元件组件被配置为以增强透射与波长曲线阻带深度和通带平坦度的方式优化透射与波长曲线的基波和至少一个奇次谐波的贡献,从而增强性能并减轻 相声。

    Damascene metallization process and structure
    33.
    发明授权
    Damascene metallization process and structure 失效
    大马士革金属化工艺及结构

    公开(公告)号:US06445073B1

    公开(公告)日:2002-09-03

    申请号:US09002326

    申请日:1998-01-02

    Applicant: Bin Zhao

    Inventor: Bin Zhao

    Abstract: A semiconductor process and structure is provided for use in single or dual damascene metallization processes. A thin metal layer which serves as an etch stop and masking layer is deposited upon a first dielectric layer. Then, a second dielectric layer is deposited upon the thin metallization masking layer. The thin metallization masking layer provides an etch stop to form the bottom of the in-laid conductor grooves. In a dual damascene process, the thin metallization masking layer leaves open the via regions. Thus, the conductor grooves above the metallization masking layer and the via regions may be etched in the first and second dielectric in one step. In a single damascene process, the thin metallization etch masking layer may cover the via regions. The etch stop and masking layer can be formed from any conductive or non-conductive materials whose chemical, mechanical, thermal and electrical properties are compatible with the process and circuit performance.

    Abstract translation: 提供半导体工艺和结构用于单镶嵌金属化或双镶嵌金属化工艺。 用作蚀刻停止和掩蔽层的薄金属层沉积在第一介电层上。 然后,在薄金属化掩模层上沉积第二介电层。 薄金属化掩模层提供蚀刻停止以形成嵌入式导体槽的底部。 在双镶嵌工艺中,薄的金属化掩模层离开通孔区域。 因此,金属化掩模层和通孔区域之上的导体沟槽可以在一个步骤中在第一和第二电介质中蚀刻。 在单个镶嵌工艺中,薄金属化蚀刻掩模层可以覆盖通孔区域。 蚀刻停止和掩蔽层可以由其化学,机械,热和电特性与工艺和电路性能兼容的任何导电或非导电材料形成。

    Method for fabrication of on-chip inductors and related structure
    34.
    发明授权
    Method for fabrication of on-chip inductors and related structure 有权
    片上电感器制造方法及相关结构

    公开(公告)号:US06309922B1

    公开(公告)日:2001-10-30

    申请号:US09627505

    申请日:2000-07-28

    CPC classification number: H01L28/10 H01L27/08

    Abstract: Method for fabrication of on-chip inductors and related structure are disclosed. According to one embodiment, inductors are formed by patterning conductors within a certain dielectric layer in a semiconductor die. Thereafter, the entire dielectric layer in the semiconductor die is subjected to a blanket implantation or sputtering of high permeability material. According to another embodiment, a first area in a semiconductor die is covered, for example, with photoresist. A second area in the semiconductor die includes a patterned conductor which is to be used as an inductor. The patterned conductor is also covered, for example, with photoresist. The second area, excluding the covered patterned conductor is subjected to implantation or sputtering of high permeability material. According to yet another embodiment, a first area of a semiconductor die is covered, for example, with photoresist. A second area in the semiconductor area includes a patterned conductor which is to be used as an inductor. This second area, including the patterned conductor, is subjected to implantation or sputtering of high permeability material. The implantation or sputtering of high permeability materials result in the inductors having much higher inductance values than they would otherwise have.

    Abstract translation: 公开了片上电感器的制造方法和相关结构。 根据一个实施例,电感器通过在半导体管芯内的某个介电层内图案化导体而形成。 此后,对半导体管芯中的整个电介质层进行高导磁率材料的覆盖注入或溅射。 根据另一实施例,半导体管芯中的第一区域例如被光致抗蚀剂覆盖。 半导体管芯中的第二区域包括用作电感器的图案化导体。 图案化的导体也例如用光致抗蚀剂覆盖。 不包括覆盖图案导体的第二区域经受高磁导率材料的注入或溅射。 根据另一个实施例,半导体管芯的第一区域例如被光致抗蚀剂覆盖。 半导体区域中的第二区域包括用作电感器的图案化导体。 包括图案化导体的该第二区域经受高磁导率材料的注入或溅射。 高磁导率材料的注入或溅射导致电感器的电感值高于原来的电感值。

    Diaphragm dome, method for manufacturing the same and speaker

    公开(公告)号:US10097925B2

    公开(公告)日:2018-10-09

    申请号:US15417208

    申请日:2017-01-26

    Abstract: The present disclosure disclose a diaphragm dome, the diaphragm dome includes a first carbon fiber layer and a second carbon fiber layer which are alternatively arranged by stacking, the first carbon fiber layer and the second carbon fiber layer are respectively a single-layer structure formed by an one-way extended carbon fiber bundle, an extending direction of the carbon fiber bundle of the first carbon fiber layer is perpendicular to an extending direction of the carbon fiber bundle of the second carbon fiber layer, and a thickness difference exists between the first carbon fiber layer and the second carbon fiber layer. In the diaphragm dome provided by the present disclosure, the material has larger specific strength, thus can reduce the thickness of the diaphragm dome, the carbon fiber layers of the diaphragm dome are well adhered, which is not readily layered, and has good water resistance.

    SOUND GENERATING DEVICE AND METHOD FOR MAKING SAME
    40.
    发明申请
    SOUND GENERATING DEVICE AND METHOD FOR MAKING SAME 审中-公开
    声音发生装置及其制造方法

    公开(公告)号:US20170048600A1

    公开(公告)日:2017-02-16

    申请号:US15082304

    申请日:2016-03-28

    CPC classification number: H04R1/023 H04R1/2811 H04R31/00 H04R2499/11

    Abstract: A sound generating device is provided in the present disclosure. The sound generating device includes a shell providing a receiving cavity, a sound generating body received in the receiving cavity and assembled to the shell, sound absorbing material filled in the receiving cavity, and an isolating member attached on the sound generating body. The sound generating body includes at least one air hole, and the isolating member covers the at least one air hole, the isolating member is configured for isolating the sound absorbing material from entering the sound generating body. The present disclosure further provides a method for making a sound generating device.

    Abstract translation: 本发明提供一种发声装置。 声音发生装置包括提供接收腔的外壳,容纳在接收腔中并组装到外壳上的声音发生体,填充在接收腔中的吸声材料以及附着在发声体上的隔离构件。 发声体包括至少一个气孔,隔离构件覆盖至少一个气孔,该隔离构件用于隔离吸音材料以进入发声体。 本公开还提供了一种用于制造声音产生装置的方法。

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