公开(公告)号：US20080122069A1

公开(公告)日：2008-05-29

申请号：US11976774

申请日：2007-10-29

Applicant: Yu-Sheng Chen

Inventor： Yu-Sheng Chen

IPC: H01L23/36

CPC classification number: H01L23/367 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat sink is used to dissipate the heat of a chip module with a first bump and a second bump. The first bump is located centrally on the chip module and the second bump is disposed laterally at a distance from of the first bump, and the heat sink has a contact surface, a first cavity and a second cavity containing the first bump and the second bump respectively.The first cavity and the second cavity not only position tightly the heat sink onto the chip module but also conduct heat efficiently from the chip module to the heat sink and to protect electronic elements disposed on the chip module. The heat-dissipating efficiency of the heat sink is increased, and production costs are reduced as additional elements for clamping the heat sink onto the chip module are made redundant.

Abstract translation: 散热器用于利用第一凸块和第二凸块来散热芯片模块的热量。 第一凸块位于芯片模块的中央并且第二凸块横向设置在与第一凸块相距一定距离处，并且散热器具有接触表面，第一空腔和包含第一凸块和第二凸块的第二腔 分别。 第一腔和第二腔不仅将散热器紧紧地定位在芯片模块上，而且还有效地将热从芯片模块传导到散热器并保护设置在芯片模块上的电子元件。 散热器的散热效率提高，生产成本降低，因为用于将散热片夹持在芯片模块上的附加元件变得多余。

公开(公告)号：US20070227884A1

公开(公告)日：2007-10-04

申请号：US11448477

申请日：2006-06-07

Applicant: Jung-Chuan Chou ,  Wei-Li Liao ,  Yu-Sheng Chen

Inventor： Jung-Chuan Chou ,  Wei-Li Liao ,  Yu-Sheng Chen

IPC: G01N33/487

CPC classification number: C12Q1/001 ,  C12Q1/005

Abstract: A uricase enzyme biosensor and fabrication method thereof. The uricase enzyme biosensor includes a metal oxide semiconductor field effect transistor, a sensing unit including a substrate, a titanium dioxide film formed thereon and a uricase enzyme sensing film formed on the titanium dioxide film, and a conductive wire connecting with the metal oxide semiconductor field effect transistor and the sensing unit. The invention also provides a sensing system and a sensing circuit including the biosensor.

Abstract translation: 尿酶酶生物传感器及其制造方法。 尿酸酶生物传感器包括金属氧化物半导体场效应晶体管，包括基板的感测单元，形成在其上的二氧化钛膜和形成在二氧化钛膜上的尿酸酶感测膜，以及与金属氧化物半导体场 效应晶体管和感测单元。 本发明还提供一种感测系统和包括生物传感器的感测电路。