Darfon Electronics Corporation

Mpi Corporation

National Taiwan University

Chun-Chung Huang

Wei-Cheng Ku

Jun-Liang Lai

Chih-Hao Ho

Chang-Mou Wu

Chin-Chen Li

Wei Hsuan Chen

Shu-Wen Tzeng

Chien-Tsung Chen

Yung Nan Wu

Hsin-Hsiang Liu

Kuang-Chung Chou

Hsiu-An Yu

Jing-Zhi Hung

An electrospun nanofibrous membrane is sheet like and is formed by multiple glucose oxidase/potassium hexacyanoferrate(III) modified electrospun nanofibers. The glucose oxidase/potassium hexacyanoferrate(III) modified electrospun nanofibers are PVA electrospun nanofibers containing glucose oxidase and potassium hexacyanoferrate(III) homogeneously dispersed therein. The glucose oxidase/potassium hexacyanoferrate(III) modified electrospun nanofibers are PVA electrospun nanofibers and are cross-linked by glutaraldehyde vapor with ultrasonic energy assistance. Graphene modified PVA/GOx electrospun membranes were prepared to examine the immobilization mechanism between graphene and GOx. The electrochemical measurement results show that the sensitivities increased with increasing graphene concentrations up to 20 ppm. The highest sensitivity recorded 38.7 &#x3bc;A/mM was for a PVA/GOx membrane with 20 ppm graphene representing a 109% increase over a membrane made without graphene.

Electrospun nanofibrous membranes and disposable glucose biosensor

A multilayer circuit board includes a plurality of stacked substrates, a plurality of first conductive lands, and a plurality of second conductive lands. A surface at a side of each of the substrates has an exposed portion which is not covered by the neighboring substrate, wherein each of the first conductive lands is respectively provided on each of the exposed portions. Each of the second conductive lands is provided on the exposed portion of the outermost substrate, wherein each of the substrates has a conductor pattern to be electrically connected to one of the first conductive lands and to one of the second conductive lands.

Multilayer circuit board

A probe card, which is between a tester and a device under test (DUT), includes two first electrical lines, two second electrical lines, two inductive elements, and a capacitor. The first electrical lines are electrically connected to the probes respectively. The second electrical lines are electrically connected to the first electrical lines respectively. The inductive elements are electrically connected to the first electrical lines and the tester respectively; and the capacitor has opposite ends connected to the second electrical lines respectively.

Signal path switch and probe card having the signal path switch

A first wireless input device includes a body, a case, a structure and a button. The button, connected to the body, activates the structure to make the case detach from the body when being depressed so that an electronic device stored in the first wireless input device is capable of being removed. A second wireless input device includes a body, a first structure and a button. The button, connected to the body, activates the first structure to separate the body and an electronic device stored in the second wireless input device when being depressed so that the electronic device is capable of being removed. A third wireless input device includes a body and a case. When the case and the body are connected together, a receiver stored in the third wireless input device is capable of being removed through an opening and a gap. When the case detaches from the body, a battery is capable of being replaced.

Wireless input device

Mouse

A keyboard. A keyboard subassembly is disposed on a base and moves between a first position and a second position. The keyboard subassembly provides a first angle of elevation when in the first position, and a second angle of elevation when in the second position. The first angle of elevation is less than the second angle of elevation.

Keyboards

An input apparatus and auxiliary input apparatus are described. In one embodiment, the input apparatus has an input unit and at least one supporting arm. Users hold the supporting arms with some of their fingers and operate the input units with other of their fingers. In another embodiment, the auxiliary data input apparatus utilizes an attachment device, e.g. a clip, to attach the auxiliary input apparatus to an electronic or mechanical device, e.g. a separable keyboard, to facilitate input operations. The auxiliary input apparatus has at least one supporting arm. Users hold the supporting arms with some of their fingers and operate the electronic or mechanical device with other of their fingers.

Input apparatus with supporting arm

Optical mouse

Growing community of inventors

Taipei, Taiwan

Chun-Chung Huang