Chih-I
Chih-I Chang, Taipei County TW
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20090122481 | MEMORY HEAT SINK DEVICE PROVIDED WITH EXTRA HEAT SINK AREA - A memory heat sink device provided with an extra heat sink area includes two cooling fins that are respectively attached to the front and back sides of a memory. A plurality of raised dots that protrude toward the front side are formed on the cooling fin attached to the front side of the memory. Each of the raised dots and the cooling fin has at least one sectional area and one connection portion. Thus, the heat sink area of cooling fin increases and the sectional area is used to easily dissipate heat generated by the memory in the manner of convection. | 05-14-2009 |
Chih-I Chen, Taipei City TW
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20100269354 | Hair Thinning Scissors - A hair thinning scissors is provided. The hair thinning scissors includes a first cutting edge and a second cutting edge. The first cutting edge is configured with a plurality of arc shaped cutting teeth. A notch is configured between each two neighboring cutting teeth. Each of the arcuate cutting teeth has a radian by the pivotal axis of the first cutting edge and the second cutting edge as an arc center, and a distance from the pivotal axis to the tooth as an arc radius, so that when the first cutting edge and the second cutting edge are actuated to rotate one toward another, each of the cutting teeth moves along a tangent of the arc form of the cutting tooth, thus achieving a more smoothly shearing operation. | 10-28-2010 |
Chih-I Lee, Taipei Hsien TW
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20120089752 | PERIPHERAL DEVICE WITH WIRELESS COMMUNICATION FUNCTION - A peripheral device with a wireless communication function including a transmitting interface, a wireless communication unit, a storage unit and a processing unit is disclosed. The transmitting interface is connected to a computer system including a display device. The wireless communication unit utilizes a wireless method to link to an internet. The storage unit has at least one connection information. The processing unit directs the display device to display a list according to the connection information when the transmitting interface connects to the computer system. The list includes at least one choice. When the at least one choice is selected, the display device displays a homepage of a specific website. | 04-12-2012 |
Chih-I Liu, Hsinchu City TW
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20110277858 | VENTILATING APPARATUS - This invention discloses a ventilating apparatus which has a configuration extending along a first axis, a second axis and a third axis. The first axis, the second axis and the third axis are orthogonal to each other. The ventilating apparatus includes a main body, a tail pipe and an airtight sealing material . The main body made of porous ceramics having an outer surface. The main body has a head end and a tail end disposed along the second axis, a first aperture passing therethrough along the first axis near the head end of the main body, and a first air orifice extending along the second axis. The tail pipe has a second aperture which is connected to the first aperture of the main body. The airtight sealing material covering the outer surface of the main body with the first aperture exposed. | 11-17-2011 |
20110277861 | VENTILATING APPARATUS - This invention discloses a ventilating apparatus which has a configuration extending along a first axis, a second axis and a third axis. The first axis, the second axis and the third axis are orthogonal to each other. The ventilating apparatus includes a main body and a tail pipe. The main body has a head end and a tail end disposed along the second axis, two sidewalls disposed along the third axis, and the first aperture along the first axis. The ventilating apparatus further includes a first air orifice which extends along the second axis and passes through from the tail end to the first aperture, and the bypassing air orifices which connect the first air orifice and the first aperture. The tail pipe has a second aperture which is connected to the first aperture of the main body. | 11-17-2011 |
Chih-I Tsai, Xinzhuang City TW
Patent application number | Description | Published |
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20090047624 | Ultrasonic scaler - A RFID (Radio Frequency Identification) reader is installed in the main unit of an ultrasonic scaler, which synchronizes with the antenna installed in the handpiece. Inside of The TIP (Insert or Piezo hand piece) consists of a tag, which uses RFID technology to read, write, and identify the information of the insert or tip. This provides the medical clinicians useful operation assistance, the necessary evidence on when to change to a new insert or tip, and to prevent improper usage of the insert or tip. | 02-19-2009 |