Patents by Inventor Jimmy Hsu
Jimmy Hsu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7064627Abstract: A signal transmission structure is provided. The structure comprises a reference plane, a bonding pad, a conductive trace and a conductive ball. By changing the shapes of the reference plane and the conductive trace, the equivalent capacitance at the conductive ball and the signal route near the conductive ball is reduced, or the equivalent inductance at the conductive ball and the signal route near the conductive ball is increased to compensate the high equivalent capacitance between the conductive ball and the reference plane. Therefore, the impedance of the conductive ball and the signal route near the conductive ball are matched to increase the integrity of the signals after these signals pass through the conductive ball and the signal neighbor route near the conductive ball.Type: GrantFiled: November 3, 2003Date of Patent: June 20, 2006Assignee: VIA Technologies, Inc.Inventor: Jimmy Hsu
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Patent number: 7053638Abstract: A surrounding structure of a probe card is described, and particularly an isolator unit, which is formed by filling in a wire leading region with epoxy material to substitute for an originally clear portion, so as to improve high impedance characteristics of the cross-over portion by using the resultant parasitic capacitance effect, and improve the compensation for the purpose of impedance matching. Additionally, the energy loss is reduced and the application frequency range is widened.Type: GrantFiled: November 8, 2004Date of Patent: May 30, 2006Assignee: VIA Technologies Inc.Inventors: Chi-Hsing Hsu, Jimmy Hsu
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Publication number: 20060108143Abstract: A signal transmission structure is provided. The structure mainly comprises at least a conductive via, at least a via land and a conductive wall. One end of the conductive via is connected to the via land. The conductive wall covers only a portion of the inner wall of a through hole in the core layer of a circuit substrate. The conductive wall has a semi-circular or a C-shaped structure. Therefore, when a signal passes the conductive via and the via land of the circuit substrate through the conductive wall in the interior of the via, because of a more continuous impedance between the via land and the conductive wall, signal reflection due to impedance mismatch along the signal transmission pathway can be reduced to enhance signal transmission quality.Type: ApplicationFiled: March 14, 2005Publication date: May 25, 2006Inventors: Jimmy Hsu, Chi-Hsing Hsu
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Publication number: 20060071739Abstract: A signal transmission structure including a signal line, a first reference plane with a first opening, and a second reference plane with a second opening is provided. The first reference plane is disposed beside the signal line, and a portion of the signal line passes through a position of the first opening. In addition, the second reference plane is disposed beside the first reference plane, and the second opening is in a position corresponding to the position of the first opening, while the outline of the second opening projected onto the first reference plane does not overlap with the position of the first opening. Therefore, at high frequency-transmission, the above structure can reduce the insertion loss resulted from impedance mismatch as the signal passes through the opening, and reduce the resonance induced by the coupling between two reference planes to enhance the quality of signal transmission.Type: ApplicationFiled: January 14, 2005Publication date: April 6, 2006Inventor: Jimmy Hsu
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Publication number: 20060065959Abstract: The chip package comprising a package substrate, a circuit layer, a chip and at least one conductive wire is provided. The circuit layer is disposed on a first surface of the substrate, and extends from the first surface to a second surface of the substrate via the inner surface of a slot of the substrate. The chip is disposed on the second surface of the substrate to cover the slot and a portion of the circuit layer. The chip has at least one signal pad and at least one non-signal pad. The non-signal pad is electrically connected to the circuit layer on the second surface. The slot in the substrate exposes the signal pad. One end of the conductive wire passing through the slot is connected to the signal pad while the other end thereof is connected to the circuit layer on the first surface of the substrate.Type: ApplicationFiled: February 22, 2005Publication date: March 30, 2006Inventors: Jimmy Hsu, Ted Hsu
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Patent number: 7002432Abstract: A signal transmission structure includes at least one reference plane with a non-reference area, and a signal line with a salient protruding over the edge of the signal line and the salient is corresponding to the position of the non-reference area. When a signal passes through the signal line, the effect of the parasitic capacitance between the salient and the reference plane can improve the characteristic impedance mismatch. Therefore, the signal transmission structure can reduce the insertion loss and increase the reduction of the return loss in order to locally compensate the impedance mismatch.Type: GrantFiled: January 28, 2004Date of Patent: February 21, 2006Assignee: VIA Technologies, Inc.Inventor: Jimmy Hsu
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Publication number: 20060012030Abstract: A multi-conducting through hole structure is provided. The multi-conducting through hole structure has a substrate, at least two signal lines and at least a reference line. The substrate has a through hole passing therethrough. The signal lines are disposed on a portion of an inner surface of the through hole and extended through the through hole. The reference line is disposed on a portion of the inner surface of the through hole and extended through the through hole, wherein the reference line is disposed between the lines for signal. Because the signal lines are separated by the reference line, the electromagnetic coupling generated by signals can be reduced to lower the cross-talk interference between signals passing through the through hole, so as to promote the signal-transmission quality.Type: ApplicationFiled: September 19, 2005Publication date: January 19, 2006Inventors: Kwun-Yao Ho, Moriss Kung, Chi-Hsing Hsu, Jimmy Hsu
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Publication number: 20050253604Abstract: A surrounding structure of a probe card is described, and particularly an isolator unit, which is formed by filling in a wire leading region with epoxy material to substitute for an originally clear portion, so as to improve high impedance characteristics of the cross-over portion by using the resultant parasitic capacitance effect, and improve the compensation for the purpose of impedance matching. Additionally, the energy loss is reduced and the application frequency range is widened.Type: ApplicationFiled: November 8, 2004Publication date: November 17, 2005Inventors: Chi-Hsing Hsu, Jimmy Hsu
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Publication number: 20050235233Abstract: A multi-layered substrate has a voltage reference signal circuit layout therein. A major change in the design of the multi-layered substrate is the moving of a reference signal trace from a signal layer to a non-signaling layer. Once the reference signal trace is moved, the signal traces within the signal layer can have a larger layout area. Similarly, the reference signal trace within the non-signaling layer can have greater layout flexibility in addition to electromagnetic shielding from other signal traces. Moreover, the reference signal trace having a greater width may be used to reduce parasitic resistance within the reference signal circuit.Type: ApplicationFiled: June 21, 2005Publication date: October 20, 2005Inventor: Jimmy Hsu
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Publication number: 20050193368Abstract: Rendering GUI widgets with generic look and feel by receiving in a display device a master definition of a graphics display, the master definition including at least one graphics definition element, the graphics definition element including a reference to a protowidget and one or more instance parameter values characterizing an instance of the protowidget, the protowidget includes a definition of a generic GUI object, including generic display values affecting overall look and feel of the graphics display, and rendering at least one instance of the protowidget to a graphics display in dependence upon the generic display values and the instance parameter values.Type: ApplicationFiled: February 26, 2004Publication date: September 1, 2005Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Craig Becker, Jimmy Hsu
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Patent number: 6919621Abstract: The present invention is a bonding pad structure for improving impedance matching that can optimize the impedance matching of the loop between the chip and the substrate inside the package so as to improve the electrical characteristics of the package structure by increasing the capacitance of the loop through a simple structural refinement of the bonding pad structure. The aforesaid bonding pad structure has function of signal transmission and grounding for electronic components having multiple electrical-connected layers, furthermore, the feature of the foregoing structure is as following: the space between two bonding pads exists a metal structure constructed using a plurality of parallel-positioned metal layers which are overlapping and disconnected to one another.Type: GrantFiled: November 13, 2003Date of Patent: July 19, 2005Assignee: Via Technologies, Inc.Inventor: Jimmy Hsu
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Publication number: 20050151628Abstract: An alarm system and method by which a user can be alerted to a detected condition regarding their vehicle, can view what is happening in and around the vehicle, and can remotely turn off or reset the alarm if it is determined that an alarm is false. This is provided using one or more cameras and a cellular telephone to which the pictures can be sent.Type: ApplicationFiled: January 8, 2004Publication date: July 14, 2005Applicant: International Business Machines CorporationInventors: Craig Becker, Jimmy Hsu, Peter Hsu
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Patent number: 6914509Abstract: A printed circuit transformer includes a first wiring layer, a second wiring layer, a primary conductive coil including a first conductive trace, a second conductive trace, a third conductive trace, and a fourth conductive trace, which are on the first wiring layer or the second wiring layer, a first via plug, a second via plug, and a third via plug for connecting the ends of the conductive traces in the primary conductive coil, and a secondary conductive coil including a fifth conductive trace, a sixth conductive trace, a seventh conductive trace, and a eighth conductive trace, which are on the first wiring layer or the second wiring layer, a fourth via plug, a fifth via plug, and a sixth via plug for connecting the ends of the conductive traces in the secondary conductive coil.Type: GrantFiled: July 2, 2003Date of Patent: July 5, 2005Assignee: Via Technologies Inc.Inventors: Jay Yu, Jimmy Hsu, Nicole Li
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Publication number: 20050083152Abstract: A signal transmission structure is provided. The signal transmission structure has salients. The salients are corresponding to the position of the non-reference region and protrude from a lateral side of the signal traces. When the signals are transmitted on the signal traces, the parasitic capacitance between the salients and the reference plane can improve the characteristic impedance mismatch. Hence, when the signals are transmitted in a high frequency/high speed environment, the salients of the signal transmission structure reduce the effect of the near-end and far-end crosstalk generated by the other signal trace when a signal trace passes through a non-reference region, in order to keep the good quality of the signals.Type: ApplicationFiled: July 12, 2004Publication date: April 21, 2005Inventors: Jimmy Hsu, Teddy Chou
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Publication number: 20050083148Abstract: A signal transmission structure includes at least one reference plane with a non-reference area, and a signal line with a salient protruding over the edge of the signal line and the salient is corresponding to the position of the non-reference area. When a signal passes through the signal line, the effect of the parasitic capacitance between the salient and the reference plane can improve the characteristic impedance mismatch. Therefore, the signal transmission structure can reduce the insertion loss and increase the reduction of the return loss in order to locally compensate the impedance mismatch.Type: ApplicationFiled: January 28, 2004Publication date: April 21, 2005Inventor: Jimmy Hsu
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Patent number: 6876084Abstract: A chip package structure with a guard circuit design. The individual wires of two pairs of ground wires are positioned on each side of a high frequency signal wire so that external interference is minimized during transmission, multiple ground contacts are provided and current routes are shortened. In the meantime, strength of the electromagnetic field produced by the high frequency signal wire during transmission is limited within the pairs of ground wires. Ultimately, the range of interference by the electromagnetic field, the insertion loss and the return loss are all reduced resulting in improved performance of the chip package.Type: GrantFiled: October 25, 2002Date of Patent: April 5, 2005Assignee: VIA Technologies, Inc.Inventor: Jimmy Hsu
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Publication number: 20050071442Abstract: A method, apparatus, and computer instructions for conducting an inventory of a data processing system. When a basic input output system (BIOS) is launched during a boot process for the data processing system, the basic input output system creates a hardware report of the data processing system. This report is sent to a remote data processing system on the network.Type: ApplicationFiled: September 30, 2003Publication date: March 31, 2005Applicant: International Business Machines CorporationInventors: Craig Becker, Gregory Flurry, Jimmy Hsu
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Publication number: 20050051897Abstract: The present invention is a bonding pad structure for improving impedance matching that can optimize the impedance matching of the loop between the chip and the substrate inside the package so as to improve the electrical characteristics of the package structure by increasing the capacitance of the loop through a simple structural refinement of the bonding pad structure. The aforesaid bonding pad structure has function of signal transmission and grounding for electronic components having multiple electrical-connected layers, furthermore, the feature of the foregoing structure is as following: the space between two bonding pads exists a metal structure constructed using a plurality of parallel-positioned metal layers which are overlapping and disconnected to one another.Type: ApplicationFiled: November 13, 2003Publication date: March 10, 2005Inventor: Jimmy Hsu
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Publication number: 20050049929Abstract: A method, apparatus, and computer instructions for transferring a unique digital item between a first party and a destination party in a network data processing system. A request to transfer a unique digital item in an account of the first party is received. Responsive to receiving the request, a retrieval tag is associated with the unique digital item. The retrieval tag is generated by a server process, such as one on which the unique digital item is located. The unique digital item is transferred from the source account to a temporary storage account in association with the retrieval tag. The unique digital item is listed on a trusted third-party server. A second party may inspect the unique digital item and agree to exchange something in return for the first party's listed unique digital item. The transfer occurs after all parties have committed to the transaction.Type: ApplicationFiled: August 29, 2003Publication date: March 3, 2005Applicant: International Business Machines CorporationInventors: Jimmy Hsu, Peter Hsu
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Publication number: 20050049972Abstract: A method, apparatus, and computer instructions for leasing a unique digital item in a network data processing system. A listing request is received for a payment and a deposit in the account of a first party. A listing request is received for a unique digital item in the account of a second party. Responsive to receiving the listing requests, the respective digital properties are transferred to a temporary storage account in association with retrieval tags. Listings for the digital properties appear on a trusted third-party leasing service. A lease contract is drawn up between the parties. After all parties have signed the lease agreement, the payment is transferred to the second party and the unique digital item is transferred to the first party. The deposit is held by the trusted third-party leasing service until the unique digital item is returned.Type: ApplicationFiled: August 29, 2003Publication date: March 3, 2005Applicant: International Business Machines CorporationInventors: Jimmy Hsu, Peter Hsu