Patents Represented by Attorney, Agent or Law Firm Patent Trademark Office
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Patent number: 8350825Abstract: A touch panel is disclosed. The touch panel mentioned above includes at least a touching detection column and a touching detection module. The detection column includes N first touching detection units, N is a positive integer. Each of the first touching detection units transfers a first capacitance varying value according to an area cover by a touching point. The touching detection module operates a differential operating on the first capacitance varying values from two of the first touching detection units which is disposed adjoining in sequential for obtaining a capacitance varying order distribution. The touching detection module obtains a number of at least one first touching point and coordinates thereof by calculating the capacitance varying order distribution.Type: GrantFiled: November 16, 2009Date of Patent: January 8, 2013Assignee: ITE Tech. Inc.Inventor: Tsang-Chih Wu
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Patent number: 8307167Abstract: An integrated memory control apparatus including a first interface decoder, a second interface decoder and an interface controller is provided. Wherein, the first interface decoder is coupled to a control chip through a first serial peripheral interface (SPI), the second interface decoder is coupled to a micro-processor unit through a general transmission interface, and the interface controller is coupled to a memory through a second SPI. When the interface controller receives the request signals from the control chip and the micro-processor unit, the control chip may correctly read data from the memory through the first and second SPI. On the other hand, the micro-processor unit may stop reading data from the memory through the general transmission interface. Therefore, the control chip and the micro-processor unit may share the same memory.Type: GrantFiled: July 22, 2011Date of Patent: November 6, 2012Assignee: ITE Tech. Inc.Inventor: Ching-Min Hou
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Patent number: 8307168Abstract: An integrated memory control apparatus including a first interface decoder, a second interface decoder and an interface controller is provided. Wherein, the first interface decoder is coupled to a control chip through a first serial peripheral interface (SPI), the second interface decoder is coupled to a micro-processor unit through a general transmission interface, and the interface controller is coupled to a memory through a second SPI. When the interface controller receives the request signals from the control chip and the micro-processor unit, the control chip may correctly read data from the memory through the first and second SPI. On the other hand, the micro-processor unit may stop reading data from the memory through the general transmission interface. Therefore, the control chip and the micro-processor unit may share the same memory.Type: GrantFiled: July 22, 2011Date of Patent: November 6, 2012Assignee: ITE Tech. Inc.Inventor: Ching-Min Hou
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Patent number: 8301846Abstract: An integrated memory control apparatus including a first interface decoder, a second interface decoder and an interface controller is provided. Wherein, the first interface decoder is coupled to a control chip through a first serial peripheral interface (SPI), the second interface decoder is coupled to a micro-processor unit through a general transmission interface, and the interface controller is coupled to a memory through a second SPI. When the interface controller receives the request signals from the control chip and the micro-processor unit, the control chip may correctly read data from the memory through the first and second SPI. On the other hand, the micro-processor unit may stop reading data from the memory through the general transmission interface. Therefore, the control chip and the micro-processor unit may share the same memory.Type: GrantFiled: June 20, 2011Date of Patent: October 30, 2012Assignee: ITE Tech. Inc.Inventor: Ching-Min Hou
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Patent number: 8296708Abstract: Disclosed is a computer-implemented method to generate a placement for a plurality of device modules within an analog integrated circuit (IC) subject to a set of constraints. By building a constraint hierarchy tree according to the constraints, conflicts of constraints can be identified and resolved. Furthermore, placements can be generated based on the hierarchy tree through a bottom-to-top dimension optimization process and a top-down wire length optimization process. Furthermore, a graphical user interface can be used to display the tree, and the user can edit the tree visually and interactively.Type: GrantFiled: January 13, 2012Date of Patent: October 23, 2012Assignees: Springsoft Inc., Springsoft USA, Inc.Inventors: Tung-Chieh Chen, Bo-Wei Chen, Ta-Yu Kuan
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Patent number: 8283789Abstract: An assembled circuit comprising an inductive component, a connecting conductor, and a first electronic component is disclosed. The connecting conductor is adapted to wrap a first surface of the inductive component. The first electronic component stacks on the inductive component. The assembled circuit is electrically connected to the carrier via the connecting conductor.Type: GrantFiled: January 2, 2009Date of Patent: October 9, 2012Assignee: Delta Electronics, Inc.Inventors: Jian-Hong Zeng, Wei Yang, Shou-Yu Hong, Jian-Ping Ying
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Patent number: 8269330Abstract: A MOSFET pair with a stack capacitor is disclosed herein. It can regulate the input voltage and optimize a short EMI loop. It has a bottom lead frame and an up lead frame, which can simultaneously dissipate the heat generated by two MOSFETs to achieve excellent thermal-dissipation. It can adopt solder, Ag epoxy, or gold balls to implement the electrical bonding of two MOSFETs with the bottom lead frame and the up lead frame to achieve excellent structural flexibility. A device, such as an IGBT, a diode, an inductor, a choke, and a heat sink, can be stacked above the up lead frame to form a powerful SiP module. A corresponding method of manufacturing the MOSFET pair with a stack capacitor is also disclosed herein, which is simple, time-saving, flexible, cost-effective, and facile.Type: GrantFiled: April 22, 2011Date of Patent: September 18, 2012Assignee: Cyntec Co., Ltd.Inventors: Han-Hsiang Lee, Yi-Cheng Lin, Da-Jung Chen
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Patent number: 8261223Abstract: A placer produces a global placement plan specifying positions of cell instances and orientations of macros within an integrated circuit (IC) by initially clusterizing cell instances and macros to form a pyramidal hierarchy of blocks. Then the placer iteratively repeats the declusterization and routability improvement process from the highest level to the lowest level of the hierarchy. An objective function is provided in Cartesian coordinate for representing the position of each movable instance and in polar coordinate for representing the orientation of a macro relative to its the center. For each movable instance and each rotatable macro, its position or orientation is determined by conjugate gradient method to minimize total wire length. Finally, the placer uses a look-ahead legalization technique to rotate rotatable macros to legal orientations and move cell instances to legal positions in the end of global placement.Type: GrantFiled: April 25, 2011Date of Patent: September 4, 2012Assignees: Springsoft Inc., Springsoft USA, Inc.Inventors: Meng-Kai Hsu, Yao-Wen Chang, Tung-Chieh Chen
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Patent number: 8247891Abstract: A chip package structure including a substrate, at least one chip, a plurality of leads, a heat dissipation device, a molding compound, and at least one insulating sheet is provided. The chip is disposed on the substrate. The leads are electrically connected to the substrate. The molding compound having a top surface encapsulates the chip, the substrate, and a portion of the leads. The heat dissipation device is disposed on the top surface of the molding compound. The insulating sheet disposed between the heat dissipation device and at least one of the leads has a bending line dividing the insulating sheet into a main body disposed on the molding compound and a bending portion extending from the main body.Type: GrantFiled: June 24, 2009Date of Patent: August 21, 2012Assignee: Cyntec Co., Ltd.Inventors: Chau-Chun Wen, Da-Jung Chen, Bau-Ru Lu, Chun-Hsien Lu
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Patent number: 8237489Abstract: A capacitance interface circuit is provided. An external inductive capacitor is divided into a variable portion and an invariable portion. The capacitance of an internal adjustable capacitor is designed to be equal or close to the fixed capacitance of the external inductive capacitor. The internal adjustable capacitor is used for storing charges having a polarity opposite to that of the invariable portion of the external inductive capacitor in order to neutralize the effect of the invariable portion of the external inductive capacitor. Thus, a charge converter composed of a fully-differential amplifier and feedback capacitors needs only work on the variable portion of the external inductive capacitor, and accordingly the accuracy in subsequent data processing is increased.Type: GrantFiled: July 30, 2010Date of Patent: August 7, 2012Assignee: ITE Tech. Inc.Inventor: Ping-Pao Cheng
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Patent number: 6609654Abstract: A user can customize use of a payment card, which can be an electronic card, by selecting either a first or a second user key as a selected user key. The selected user key is entered into a card number generator that uses it and a user sequence number to generate a user payment card number that differs for each transaction through use of an algorithm. Multiple payment card transactions can be handled differently depending upon which user key is chosen as the selected user key. Different user keys can be used for different accounts, different types of transactions, or to classify the transactions. A user can receive one bill, or multiple bills. Different levels of privacy can be accorded to transactions that use different user keys. A user may pay the issuer for increased security, or the user may be paid by the issuer to allow transaction data to be distributed to third parties.Type: GrantFiled: September 21, 2000Date of Patent: August 26, 2003Assignee: PrivaSys, Inc.Inventors: Roy L. Anderson, William R. Bryant, Jr., Jacob Y. Wong
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Patent number: 6533548Abstract: A multi-functional electric fan comprises a U-shaped brace pivotably mounted to motor, a support for supporting the brace, an arcuate guide mechanism hinged to the support, a transmission mechanism having a plurality of gears and an arm secured to a pin through an opening of the guide mechanism, a transverse post, and a vertical post. Thus fan can pivot transversely and longitudinally by the cooperation of posts, gears, pin, and opening at the same time to reciprocally induce air movement in a transverse, longitudinal, wavy, or fixed direction.Type: GrantFiled: September 11, 2000Date of Patent: March 18, 2003Inventors: Peng-Chen Wang, Yu-Min Wang, Shan-Ming Wang, Te-Chuan Wang
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Patent number: 5265299Abstract: An improved structure for an electro-motive tooth brush, which comprises a handle-shaking assembly, a connecting assembly, a water-supply assembly, and a tooth-brush assembly; the handle portion in the tooth-brush assembly is mounted to a valve of the water-supply assembly; the valve is fixedly attached to a ratchet rack of the connecting assembly; the ratchet base and the handle-shaking assembly are connected together. An eccentric wheel in the handle-shaking assembly can generate a shaking effect to cause the brush bristle portion to shake.Type: GrantFiled: July 15, 1991Date of Patent: November 30, 1993Inventor: Feng C. Huang
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Patent number: 5215237Abstract: A multi-function wallet comprising a leather cover, at least two strips, a sub-wallet, a plurality of notebook papers, a string, a bead chain, a hook and a fastening hook; the string is to pass through holes on the leather cover, the strips, and the sub-wallet so as to fasten all the aforesaid part into one piece; both ends of the string are fastened the hook and the bead chain together. The fastening hooks are fixedly connected with the bead chain. The strips mounted on the leather cover and the sub-wallet are used for clamping banknotes and notebook papers respectively. The inner side of the leather cover has a large bag for storing ID card or the like; the inner side of the inner leather sheet of the sub-wallet has a partition flap and a lid flap; the partition flap can be opened partially, and used for storing ID card or the like. The inner side of another inner leather sheet has several coin bags for storing different coins.Type: GrantFiled: June 26, 1991Date of Patent: June 1, 1993Inventor: Shih-fu Wu
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Patent number: 5209960Abstract: An anti-quake furniture comprising a top lid, a plurality of mid-pole structures a base frame and a plurality of fastening members; the top lid, the mid-poles and the base frame are assembled together by means of a plurality of connecting ends and connecting sleeves self-contained on the aforesaid major members to form a cubic structure. The various mid-pole structures are assembled together with the fastening members so as to have the top lid, the mid-pole structures, and the base frame assembled into a strong furniture to be used as a haven in case of earthquake.Type: GrantFiled: June 11, 1991Date of Patent: May 11, 1993Inventor: Jan F. Ping
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Patent number: 5199945Abstract: It is an enema device, in which an electro-motive pump is used for adapting to different water containers, and a power supply unit in the device may be a rectifier or a car power supply; a rubber tube is connected with a rectal pipe or a washing nozzle, which is to be mounted on a stool bag before performing an enema operation.Type: GrantFiled: July 23, 1990Date of Patent: April 6, 1993Inventor: Ven-Chung Chu
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Patent number: 5200091Abstract: The process to recover salt from brine waste water. By using the differentiation in the absorption and transmission of the infrared beam between sodium chloride or potassium chloride and organic compounds, the method of irradiating the salt crystals with infrared beam is used to vaporize and disintegrate the organic compounds on their surfaces. This method provides more economic and effective means of purifying salts from brine waste water containing high concentration of organic compounds.Type: GrantFiled: November 7, 1991Date of Patent: April 6, 1993Inventor: Chang S. Chang
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Patent number: D339117Type: GrantFiled: March 20, 1992Date of Patent: September 7, 1993Inventor: Yeong-San Yang
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Patent number: D342347Type: GrantFiled: February 24, 1992Date of Patent: December 14, 1993Inventor: Chung-Ming Chen
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Patent number: D344817Type: GrantFiled: December 9, 1991Date of Patent: March 1, 1994Inventor: Tien-Tsai Chen