Patents by Inventor Chung Jen Ho
Chung Jen Ho 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: 10635140Abstract: A portable information handling system rotationally couples first and second housing portions with a dual axle sequential hinge. Over a predetermined rotational orientation of one axle, a cam integrated with the axle engages a fulcrum biased into the hinge so that the fulcrum extends out of the hinge to support the information handling system at a support surface. For instance, before rotation of a lid housing portion relative to a main housing portion brings the lid housing portion into contact with the support surface, the fulcrum extends towards the support surface to raise the main housing portion and lid housing portion away from the support surface.Type: GrantFiled: December 14, 2018Date of Patent: April 28, 2020Assignee: Dell Products L.P.Inventors: Allen B. McKittrick, Chung Jen Ho
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Patent number: 9536683Abstract: A touch module is provided, including a hollow frame, a positioning member, and a touch unit. The positioning member includes a main body, an extending portion, and a U-shape structure. The extending portion is connected to the main body and fixed to the frame. The U-shape structure includes a contact portion and a pair of flexible arms. The flexible arms are connected to the main body, wherein the U-shape structure and the main body form a gap therebetween. The contact portion and the extending portion are disposed on opposite sides of the main body, wherein the contact portion is disposed between the two flexible arms. The touch unit is connected to the main body and forms a protrusion, wherein when a force is applied to the touch unit, the protrusion contacts the contact portion.Type: GrantFiled: September 25, 2014Date of Patent: January 3, 2017Assignee: ACER INCORPORATEDInventors: Hsin-Tsung Ho, Han-Tsung Shen, Chung-Jen Ho, Chih-Chun Liu, Chien-Yun Hsu, Yi-Mu Chang
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Patent number: 9377822Abstract: A component-positioning module comprises an elastic member, a plurality of fastening members, a plurality of adjustment elements and a positioning element. The elastic member is secured to a first component of the electronic device by the plurality of fastening members, and an operative portion of the elastic member is movable in a linear extension direction substantially perpendicular to an outer surface of the first component. The plurality of adjustment elements are secured between the elastic member and the first component by the fastening members respectively; the positioning element is combined with the operative portion to position a second component of the electronic device, and the positioning element at least partially protrudes from the outer surface. Manipulation of the plurality of fastening members deforms the plurality of adjustment elements and changes a distance of the positioning element protruding from the outer surface.Type: GrantFiled: November 12, 2014Date of Patent: June 28, 2016Assignee: Acer Inc.Inventors: Chia-Chieh Liu, Kuan-Chang Huang, Chung-Jen Ho, Chih-Wei Liao, Chun-Hsien Wu
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Publication number: 20150234435Abstract: A component-positioning module comprises an elastic member, a plurality of fastening members, a plurality of adjustment elements and a positioning element. The elastic member is secured to a first component of the electronic device by the plurality of fastening members, and an operative portion of the elastic member is movable in a linear extension direction substantially perpendicular to an outer surface of the first component. The plurality of adjustment elements are secured between the elastic member and the first component by the fastening members respectively; the positioning element is combined with the operative portion to position a second component of the electronic device, and the positioning element at least partially protrudes from the outer surface. Manipulation of the plurality of fastening members deforms the plurality of adjustment elements and changes a distance of the positioning element protruding from the outer surface.Type: ApplicationFiled: November 12, 2014Publication date: August 20, 2015Inventors: Chia-Chieh Liu, Kuan-Chang Huang, Chung-Jen Ho, Chih-Wei Liao, Chun-Hsien Wu
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Patent number: 9093235Abstract: A touch pad module suitable for assembling in a casing of an electronic device is provided. The touch pad module includes a switch, a triggering element, a fixing element and an elastic element. The switch is disposed in the casing. The triggering element is disposed in the casing and corresponds to the switch. The fixing element fixes the triggering element to the casing. The elastic element is leaned between the casing and the triggering element, and the elastic element permanently drives the triggering element lean against the fixing element. The touch pad module is subjected to an external force to make the triggering element and switch to lean against each other, and compress the elastic element. An electronic device including a casing and a touch pad module assembled in the casing is also provided.Type: GrantFiled: April 9, 2013Date of Patent: July 28, 2015Assignee: Acer IncorporatedInventors: Iou-Ren Su, Chung-Jen Ho
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Patent number: 9084350Abstract: A cushion structure suitable for an electronic device is provided. The cushion structure includes cushions and at least one channel. Each cushion has a first surface and a second surface that are flexible and opposite to each other. Each cushion is combined to a body of the electronic device through its second surface, and the electronic device is placed on and in contact with a platform through the first surfaces of the cushions. The channel is in the body and communicated with the second surfaces. The channel is filled with a fluid that is in contact with the second surfaces of the cushions. When the first surface of at least one of the cushions sustains a force and deforms toward the second surface, the fluid in the channel is compressed to drive the second surfaces of the other cushions to deform toward the first surfaces to support the electronic device.Type: GrantFiled: October 28, 2013Date of Patent: July 14, 2015Assignee: Acer IncorporatedInventors: Chung-Jen Ho, Huan-Chang Nien
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Publication number: 20150169117Abstract: A touch module is provided, including a hollow frame, a positioning member, and a touch unit. The positioning member includes a main body, an extending portion, and a U-shape structure. The extending portion is connected to the main body and fixed to the frame. The U-shape structure includes a contact portion and a pair of flexible arms. The flexible arms are connected to the main body, wherein the U-shape structure and the main body form a gap therebetween. The contact portion and the extending portion are disposed on opposite sides of the main body, wherein the contact portion is disposed between the two flexible arms. The touch unit is connected to the main body and forms a protrusion, wherein when a force is applied to the touch unit, the protrusion contacts the contact portion.Type: ApplicationFiled: September 25, 2014Publication date: June 18, 2015Inventors: Hsin-Tsung Ho, Han-Tsung Shen, Chung-Jen Ho, Chih-Chun Liu, Chien-Yun Hsu, Yi-Mu Chang
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Publication number: 20150062810Abstract: A cushion structure suitable for an electronic device is provided. The cushion structure includes cushions and at least one channel. Each cushion has a first surface and a second surface that are flexible and opposite to each other. Each cushion is combined to a body of the electronic device through its second surface, and the electronic device is placed on and in contact with a platform through the first surfaces of the cushions. The channel is in the body and communicated with the second surfaces. The channel is filled with a fluid that is in contact with the second surfaces of the cushions. When the first surface of at least one of the cushions sustains a force and deforms toward the second surface, the fluid in the channel is compressed to drive the second surfaces of the other cushions to deform toward the first surfaces to support the electronic device.Type: ApplicationFiled: October 28, 2013Publication date: March 5, 2015Applicant: Acer IncorporatedInventors: Chung-Jen Ho, Huan-Chang Nien
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Patent number: 8937805Abstract: An information handling system display having a first part that includes a display screen and rendering electronics fastened onto a second part to seal the rendering electronics within the display. The first part is bonded onto the second part via an adhesive that forms a bond between the two parts. A shearing mechanism is also disposed within the display with at least one externally exposed end. A pulling force is applied to the at least one externally exposed end in order to cut through the bond when there is a need to separate the two parts from each other.Type: GrantFiled: December 21, 2012Date of Patent: January 20, 2015Assignee: Dell Products, L.P.Inventors: Chi-Chou Cheng, Chung Jen Ho, Kai-Yuan Cheng, Min-Cheng Huang
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Publication number: 20140204507Abstract: A touch pad module suitable for assembling in a casing of an electronic device is provided. The touch pad module includes a switch, a triggering element, a fixing element and an elastic element. The switch is disposed in the casing. The triggering element is disposed in the casing and corresponds to the switch. The fixing element fixes the triggering element to the casing. The elastic element is leaned between the casing and the triggering element, and the elastic element permanently drives the triggering element lean against the fixing element. The touch pad module is subjected to an external force to make the triggering element and switch to lean against each other, and compress the elastic element. An electronic device including a casing and a touch pad module assembled in the casing is also provided.Type: ApplicationFiled: April 9, 2013Publication date: July 24, 2014Applicant: Acer IncorporatedInventors: Iou-Ren Su, Chung-Jen Ho
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Publication number: 20140177156Abstract: An information handling system display having a first part that includes a display screen and rendering electronics fastened onto a second part to seal the rendering electronics within the display. The first part is bonded onto the second part via an adhesive that forms a bond between the two parts. A shearing mechanism is also disposed within the display with at least one externally exposed end. A pulling force is applied to the at least one externally exposed end in order to cut through the bond when there is a need to separate the two parts from each other.Type: ApplicationFiled: December 21, 2012Publication date: June 26, 2014Applicant: DELL PRODUCTS L.P.Inventors: Chi-Chou Cheng, Chung Jen Ho, Kai-Yuan Cheng, Min-Cheng Huang
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Publication number: 20100323237Abstract: An information handling system (IHS) includes an IHS chassis having a processor and defining a battery housing. An IHS connector is located adjacent the battery housing and is electrically coupled to the processor. A battery is located in the battery housing and includes a battery chassis that houses at least one battery cell. A battery connector is electrically coupled to the at least one battery cell and engages the IHS connector. The battery connector is moveably coupled to the battery chassis through a battery connector coupling that allows the battery connector to move relative to the battery chassis when the battery connector engages the IHS connector.Type: ApplicationFiled: June 17, 2009Publication date: December 23, 2010Applicant: Dell Products L.P.Inventors: Chi-Feng Huang, Jen-Chu Hsu, Chih-Tsung Hu, Chung Jen Ho, Hao-Ming Chen
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Publication number: 20090029541Abstract: A method of fabricating an anti-fuse includes firstly forming a dielectric layer on a substrate having a first conductive type. Next, a conductive layer is formed on the dielectric layer. A first ion implantation process is then performed, such that the conductive layer has the first conductive type. Thereafter, the conductive layer and the dielectric layer are patterned to form a gate and a gate dielectric layer. The gate and the gate dielectric layer together construct a gate structure. Finally, two source/drain regions having a second conductive type are formed in the substrate at respective sides of the gate. Besides, a method of programming an anti-fuse includes firstly applying a voltage to a gate to break down a gate dielectric layer. The gate and a substrate are then electrically conducted or a P/N forward bias is then formed in a P/N junction after the breakdown of the gate dielectric layer.Type: ApplicationFiled: September 16, 2008Publication date: January 29, 2009Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuang-Yeh Chang, Shing-Ren Sheu, Chung Jen Ho
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Publication number: 20090026576Abstract: An anti-fuse is provided. The anti-fuse includes a substrate, a gate disposed over the substrate, a gate dielectric layer sandwiched between the substrate and the gate, and two source/drain regions in the substrate at respective sides of the gate. The gate and the substrate have the same conductive type, but the conductive type of the gate and the substrate is different from that of the two source/drain regions.Type: ApplicationFiled: July 24, 2007Publication date: January 29, 2009Applicant: UNITED MICROELECTRONICS CORP.Inventors: Kuang-Yeh Chang, Shing-Ren Sheu, Chung Jen Ho
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Publication number: 20080211060Abstract: An anti-fuse is formed with a transistor with a doped channel. The anti-fuse will not generate a non-linear current after the anti-fuse is blown. The anti-fuse is used in memory cells of one-time programmable (OTP) memory. The OTP memory utilizes a p-type transistor and an n-type transistor to program the anti-fuse. The anti-fuse has the doped channel, so a current will not flow through the p/n junction between the substrate and two doped regions of the anti-fuse to form a non-linear current after the anti-fuse is blown. Thus, the memory cells of the OTP memory can be programmed correctly.Type: ApplicationFiled: March 1, 2007Publication date: September 4, 2008Inventors: Kuang-Yeh Chang, Shing-Ren Sheu, Chung-Jen Ho
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Patent number: 6968503Abstract: A workflow server system is provided which uses an XML namespace designed to execute various workflow server services. The workflow server may include an XML Execution Engine, which uses the XML namespace to execute commands issued by the user from a web browser. The use of the XML namespace allows users to easily modify the user interface and how content is handled without needing to contact the manufacturer of the workflow server or engage in a massive redesign of the server. The Workflow Server passes a user command to an XML Execution Engine, accesses an XML namespace to determine how to execute said command, executes said command, accessing a database if necessary, and returns an XML document back to user for display on the user's web browser, said XML document containing a reference to an XSL file.Type: GrantFiled: March 9, 2000Date of Patent: November 22, 2005Assignee: Quovadx, Inc.Inventors: Tipin Ben Chang, Chung Jen Ho
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Patent number: 6426759Abstract: A method and apparatus for managing changes to computerized medical protocols is provided. Each change to a medical protocol results in a new binary file being generated. Each binary file associated with the protocol then has a version number, which may be divided into two parts: a major version number and a minor version number. The default is that major changes to the medical protocol result in an incremented major number while minor changes to the medical protocol result in an incremented minor number. At assignment time, the version of the medical protocol to be assigned is assumed to be the one with the highest major number. At execution time, the version of the medical protocol to be executed is assumed to be the one with the highest minor number. This allows for the constant modification of treatment protocols without interfering with the protocols of patients already receiving treatment.Type: GrantFiled: September 1, 1999Date of Patent: July 30, 2002Assignee: Confer Software, Inc.Inventors: Annsheng C. Ting, Kenneth I. Macrae, Chung-Jen Ho, Mark Steven Schroeder, Michael Aaron Thompson
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Graphical user interface in a medical protocol system having time delay rules and a publisher's view
Patent number: 6037940Abstract: A computer system is programmed to display a set of order triplet icons which are linked together to represent a medical treatment plan. Each of the order triplet icons represent a step within the medical treatment plan. Each link between two order triplet icons, such as a first order triplet icon and a second order triplet icon, represents a sequence between two steps within the medical treatment plan. Each sequence, as represented by a link, includes a rule which may be configured to have a time delay. When configured to have a time delay, the second order triplet icon is activated upon expiration of the time delay, forming a sequence from the first order triplet icon to the second order triplet icon. The computer system may also be programmed to display a medical treatment plan in process flow form, referred to as a publisher's view.Type: GrantFiled: September 15, 1998Date of Patent: March 14, 2000Assignee: Araxsys, Inc.Inventors: Mark Steven Schroeder, Annsheng C. Ting, Chung-Jen Ho, Kenneth L. Macrae -
Patent number: 5886693Abstract: A method for processing data in a computer containing a processor is described, wherein the method comprises the steps of providing at least one program object having an instruction set, and at least one set of rules responsive to input data, the set of rules being used by the processor to determine program instructions to be issued, providing a form-based user interface, accepting input data from a user of a computer system through the forms-based user interface, causing the processor to compare the input data to one or more of the rules to determine at least one next program instruction to be executed, and then causing said at least one next program instruction to be executed. The forms-based user interface comprises standard Hyper-Text Markup Language constructs, together with new work flow interface commands which, depending on the information submitted to or received from the work flow process through one or more user interfaces, may alter that work flow process.Type: GrantFiled: July 29, 1997Date of Patent: March 23, 1999Assignee: Araxsys, Inc.Inventors: Chung-Jen Ho, Annsheng C. Ting
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Patent number: 5850221Abstract: An apparatus and method for providing a medical protocol graphic user interface is provided. The apparatus and method generates a plurality of graphic images representing a medical treatment plan. The graphic images are presented in a chronological order based on real or virtual time slots and may be viewed in either a flow chart or a chart view format. The view chart format may be used by healthcare professionals to enter data. The graphical images include an order node, result node and flow node. The various nodes may be connected to form a healthcare plan assigned to a patient. Costs may be assigned to each order and various costs of various treatments may be determined. Patient plans may be transferred or modified by other healthcare professionals.Type: GrantFiled: October 20, 1995Date of Patent: December 15, 1998Assignee: Araxsys, Inc.Inventors: Kenneth I. Macrae, Annsheng C. Ting, Chung-Jen Ho, Ragnar W. Edholm, Toshikazu Matsumoto, Robert B. Sigmon, Jr., Erik Worth