A semiconductor laser device with improved operating efficiency
    1.
    发明授权
    A semiconductor laser device with improved operating efficiency 失效
    具有提高操作效率的半导体激光器件

    公开(公告)号:US3614550A

    公开(公告)日:1971-10-19

    申请号:US3614550D

    申请日:1969-01-09

    Applicant: IBM

    CPC classification number: H01S5/30

    Abstract: An improved electromagnetic wave-emitting device is provided. A high pressure is applied to the device by potting the device in a suitable encapsulant. The potted device exhibits a decreased threshold current density and an increase in its efficiency. Additionally, the device has a more durable structure and an increased shelf life.

    Method of electrolessly plating alloys
    7.
    发明授权
    Method of electrolessly plating alloys 失效
    无电镀合金的方法

    公开(公告)号:US3890455A

    公开(公告)日:1975-06-17

    申请号:US26594872

    申请日:1972-06-23

    Applicant: IBM

    CPC classification number: H01L21/288 C23C18/48 Y10S148/065

    Abstract: Disclosed is a method of electrolessly plating an alloy onto a substrate. To plate an alloy consisting of two elements requires the steps of mixing two solutions, each containing one of the elements to be alloy plated, and immersing a surface to be plated in said mixed solution for a fixed period of time until a desired thickness of alloy has been plated onto the surface.

    Abstract translation: 公开了将合金无电镀在基板上的方法。 为了镀覆由两种元素组成的合金,需要混合两种溶液的步骤,每种溶液含有要镀合金的元素之一,并将待镀的表面浸入所述混合溶液中一段固定的时间,直到所需的合金厚度 已被镀在表面上。

Patent Agency Ranking