Other

Taiwan Semiconductor Manufacturing Comp. Ltd.

Compal Electronics, Inc.

Ching-Ming Chen

Chin-Chuan Hsieh

Yuh-Da Fan

Kun-Yi Liu

Pao-Ling Kuo

Wei-Luen Shen

Cheng-Fu Lee

Yu-Pin Lin

Shzh-Hong Huang

A device for adjusting the height of the backrest of an office chair having a backrest unit at the rear side of a seat body. The height adjustment may take place to achieve the optimal resting angle according to the different body shapes, personal requirements and needs of the users. In moving upward to adjust the height, an automatic engagement is achieved in the predetermined position. Moreover, an automatic return to the lowest position is achieved as well in reaching the highest position. It is done without any tools or control buttons and fulfills the requirements on the user-friendly operation and a practical use. In addition, a waistrest is located at the position of the waist of the user for providing an optimal resting comfort by means of the pivoted and telescopic structure.

Device for adjusting the height of the backrest of an office chair

The present invention discloses a dual rotating dewater bucket and a mop. The dewater bucket includes a freely-rotating dewater basket and a spindle member for receiving a cotton strip disc of the mop. With a passive dual rotating mechanism together with an active rotating mop, a cotton strip disc is placed in the spindle member and rotated, so that the cotton strips of the mop are stirred and spun towards the wavy bucket wall to remove dirt effectively, and then a dewater basket disposed in the same bucket body is used for spinning water absorbed by the cotton strips by a centrifugal force, similar to a washing machine or a dewatering machine to achieve both functions of cleaning and dewatering the mop without the need of a stepping action and provide a convenient and user-friendly operation and a safe application.

Dual rotating dewater bucket and mop thereof

An air purifier with bactericidal and odor removal effect is disclosed. The air purifier comprises a fan module; UV light source; and light catalyst, wherein the fan module withdraws external air into the purifier and the UV light source and the light catalyst are provided at the rear section of the fan module so as to receive the external air withdrawing by the fan module, and the UV light source and the light catalyst are configured to form a passage; the radiation of UV light source onto the light catalyst causes the formation of free radicals in air which decompose bacteria, micro dust and suspension within the air, to clean air odor removal and air drying.

Air purifier

A wireless transceiver includes a circuit board, a Bluetooth module, an antenna unit and an electrical connector. The circuit board has a component mounting side to be disposed so as to confront the electronic device. The Bluetooth module and the antenna unit are mounted on the component mounting side and are connected electrically to the circuit board. The electrical connector is mounted on the circuit board and is adapted to connect electrically the wireless transceiver to the electronic device. The antenna unit has a radiating direction that is directed toward the electronic device, is adapted to cooperate with the electronic device to form a shielding space, and is adapted to form a virtual transmission source internally of the electronic device. The shielding space and the virtual transmission source cooperate to protect the wireless transceiver from interference.

Wireless transceiver with enhanced protection against interference

A verification photomask disclosed. The mask may be for process window verification purposes when switching between fabrication equipment, and/or for optical proximity correction (OPC) verification purposes. The mask includes device areas that are separated by scribe lines. One or more verification patterns are integrated into the scribe lines for verification purposes. These patterns can include: proximity patterns, photoresist-spacing patterns, polysilicon end cap patterns, as well as other patterns. A method for making the mask, and a semiconductor device created at least in part by a method including use of the mask, are also disclosed.

Verification photomask

An optical proximity correction (OPC) verification mask is disclosed. The mask includes device areas that are separated by scribe lines. One or more OPC test patterns are integrated into the scribe lines for verification purposes. These patterns can include: line-end shortening (LES) patterns, such as serifs and hammerheads added to the ends of lines; corner rounding patterns, such as positive and negative serifs; and, scattering bars (SB's) and anti-scattering bars (ASB's) to compensate for isolated-dense proximity effects and isolated-feature depth of focus reduction. Other OPC patterns may also be included. A method for making the mask, and a semiconductor device created at least in part by a method including use of the mask, are also disclosed.

Optical proximity correction verification mask

A method for calibrating the wafer transfer system by using an inspection control wafer after plasma etching is described. An inspection control wafer is provided comprising a polysilicon layer overlying an oxide layer on the surface of a semiconductor substrate wherein the polysilicon layer does not cover the oxide layer for a first distance from the edge of the wafer. The inspection control wafer is entered into the wafer transfer system wherein the wafer is transferred to a spin-on-glass etchback chamber wherein the wafer is held by clamps which extend a second distance from the edge of the wafer and wherein there is designed an overlap difference between the first and second distances. The wafer is subjected to a spin-on-glass etchback step and then inspected for damage to the oxide layer. Oxide layer damage occurs if the second distance is less than the first distance by more than the overlap difference. Oxide layer damage indicates the need to recalibrate the wafer transfer system.

Method to calibrate the wafer transfer for oxide etcher (with clamp)

A decorative light includes a spherical housing having an upper end formed with a circular neck, a plastic socket arranged in the circular neck of the spherical bulb, a light bulb fixedly fitted in the plastic socket, an electric cord having an end extending through the plastic socket into the spherical housing to connect with the light bulb and another end connected with an electrical plug, and a doll having an open bottom mounted on an upper portion of the spherical housing, the doll having a top provided with a ring engaged with a string, whereby the decorative light is appealing and fascinating in appearance thus enabling it to be used for decorating.

Structure of a light

A flying disk includes a circular plate and a bowl-shaped member attached to the circular plate. The bowl-shaped member includes a threaded recess extending into the same. A threaded rod is threadably inserted into the threaded recess. A threaded rod has a tapered end so that the whole assembly serves as a top as well as a flying disk.

Growing community of inventors

Taipei, Taiwan

Ching-Ming Chen