Abstract: An intraocular pressure inspection device includes an intraocular pressure detection unit, a high-precision positioning system and a wide-area positioning system, wherein according to the position of the intraocular pressure detection unit, a set of high-precision coordinates output by the high-precision positioning system and a set of wide-area coordinates output by the wide-area positioning system are integrated in appropriate weights to obtain a set of more precise integrated coordinate. The above-mentioned intraocular pressure inspection device can prevent the intraocular pressure detection unit from failing to operate once it is not in the working area of the high-precision positioning system.

Abstract: An optoelectronic device is provided. A light source emitter and a light source receiver are integrated in the device. The light source emitter is a Zn-diffused vertical cavity surface-emitting laser (VCSEL). The light source receiver is a uni-traveling-carrier photodiode (UTC-PD). With the VCSEL, a 10 Gb/s eye is opened under a small voltage and a small signal amplitude. With the UTC-PD, the 10 Gb/s eye is passed even under zero-bias. Thus, the optoelectronic device has a high speed and power consumption is saved.

Abstract: An optoelectronic device is provided. A light source emitter and a light source receiver are integrated in the device. The light source emitter is a Zn-diffused vertical cavity surface-emitting laser (VCSEL). The light source receiver is a uni-traveling-carrier photodiode (UTC-PD). With the VCSEL, a 10 Gb/s eye is opened under a small voltage and a small signal amplitude. With the UTC-PD, the 10 Gb/s eye is passed even under zero-bias. Thus, the optoelectronic device has a high speed and power consumption is saved.

Abstract: The present invention discloses a PCI-Express multimode expansion card comprising a PCI-Express interface port for insertion into a PCI-Express slot of a motherboard, a PCI-Express expansion port, a USB expansion port, and a jumper circuit connecting the PCI-Express interface port and the two expansion ports. The PCI-Express expansion port provides expandability by allowing the attachment of a PCI-Express interfaced peripheral device, and the USB expansion port provides expandability by allowing the attachment of a USB-interfaced peripheral device. As such, a single PCI-Express multimode expansion card inserted into a PCI-Express slot configured on the motherboard can be used to attach two peripheral devices with different interface, thereby achieving the function of multimode expansion.

Abstract: The present invention is related to a wireless transmission data access device with integrated charging function, which integrates a charger in wireless transmission devices with network wireless device function such as wireless transceivers, wireless routers, or wireless gateways. The device can charge the mobile wireless network devices and transmit voice and data. It promotes the convenience and practicability where the wireless transmission data access devices are difficult to mount.