Jun, CA
Benjamin C. Jun, Menlo Park, CA US
Patent application number | Description | Published |
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20110264923 | SELF-PROTECTING DIGITAL CONTENT - Technologies are disclosed to transfer responsibility and control over security from player makers to content authors by enabling integration of security logic and content. An exemplary optical disc carries an encrypted digital video title combined with data processing operations that implement the title's security policies and decryption processes. Player devices include a processing environment (e.g., a real-time virtual machine), which plays content by interpreting its processing operations. Players also provide procedure calls to enable content code to load data from media, perform network communications, determine playback environment configurations, access secure nonvolatile storage, submit data to CODECs for output, and/or perform cryptographic operations. Content can insert forensic watermarks in decoded output for tracing pirate copies. If pirates compromise a player or title, future content can be mastered with security features that, for example, block the attack, revoke pirated media, or use native code to correct player vulnerabilities. | 10-27-2011 |
Benjamin C. Jun, Burlingame, CA US
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20150052368 | DIFFERENTIAL POWER ANALYSIS - RESISTANT CRYPTOGRAPHIC PROCESSING - Information leaked from smart cards and other tamper resistant cryptographic devices can be statistically analyzed to determine keys or other secret data. A data collection and analysis system is configured with an analog-to-digital converter connected to measure the device's consumption of electrical power, or some other property of the target device, that varies during the device's processing. As the target device performs cryptographic operations, data from the A/D converter are recorded for each cryptographic operation. The stored data are then processed using statistical analysis, yielding the entire key, or partial information about the key that can be used to accelerate a brute force search or other attack. | 02-19-2015 |
Benjamin C. Jun, Oakland, CA US
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20100091982 | DIFFERENTIAL POWER ANALYSIS - RESISTANT CRYPTOGRAPHIC PROCESSING - Information leaked from smart cards and other tamper resistant cryptographic devices can be statistically analyzed to determine keys or other secret data. A data collection and analysis system is configured with an analog-to-digital converter connected to measure the device's consumption of electrical power, or some other property of the target device, that varies during the device's processing. As the target device performs cryptographic operations, data from the A/D converter are recorded for each cryptographic operation. The stored data are then processed using statistical analysis, yielding the entire key, or partial information about the key that can be used to accelerate a brute force search or other attack. | 04-15-2010 |
20110255690 | REPROGRAMMABLE SECURITY FOR CONTROLLING PIRACY AND ENABLING INTERACTIVE CONTENT - Technologies are disclosed to transfer responsibility and control over security from player makers to content authors by enabling integration of security logic and content. An exemplary optical disc carries an encrypted digital video title combined with data processing operations that implement the title's security policies and decryption processes. Player devices include a processing environment (e.g., a real-time virtual machine), which plays content by interpreting its processing operations. Players also provide procedure calls to enable content code to load data from media, perform network communications, determine playback environment configurations, access secure nonvolatile storage, submit data to CODECs for output, and/or perform cryptographic operations. Content can insert forensic watermarks in decoded output for tracing pirate copies. If pirates compromise a player or title, future content can be mastered with security features that, for example, block the attack, revoke pirated media, or use native code to correct player vulnerabilities. | 10-20-2011 |
Benjamin Che-Ming Jun, Burlingame, CA US
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20140044265 | SECURE FEATURE AND KEY MANAGEMENT IN INTEGRATED CIRCUITS - A mechanism for providing secure feature and key management in integrated circuits is described. An example integrated circuit includes a secure memory to store a secret key, and a security manager core, coupled to the secure memory, to receive a digitally signed command, verify a signature associated with the command using the secret key, and configure operation of the integrated circuit using the command. | 02-13-2014 |
Benjamin Che-Ming Jun, Palo Alto, CA US
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20120255037 | LICENSE MANAGEMENT FOR DIGITAL CONTENT - Aspects of the present disclosure relate to managing licenses for playback of digital content. A license management device may create licenses that determine the number of playback devices that can be authorized by the license. Each license may be included in a corresponding digital content. In addition, each license may be distributed to a set of playback devices. Thereafter, a playback device may playback digital content that includes a license when the playback device stores a matching license. A single license can be used to provide authorization to play digital content from multiple sources and/or multiple types of content. Playback devices can store multiple licenses, which allows playback devices to belong to multiple sets of playback devices authorized to playback various digital content. In one embodiment digital content files can contain multiple licenses to allow the content files to be shared by multiple sets of playback devices. | 10-04-2012 |
Benjamin Che-Ming Jun, Oakland, CA US
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20090150487 | Digital Information Library and Delivery System - A computer network based digital information library system employing authentication and encryption protocols for the secure transfer of digital information library programs to a client computer system and a mobile digital information playback device removably connectable to the client computer system. The present invention is a computer network based library and information delivery system for accessing and obtaining selected digital information files. The library and information delivery system comprises: 1) a library server having a plurality of digital information files; 2) a client computer system coupled to the library server over a network; and 3) a mobile device removably connectable to the client computer system, the client computer system including logic for requesting a download of a selected one or more of the digital information files from the library server, the client computer system further including logic for downloading the selected one or more of the digital information files to the mobile device. | 06-11-2009 |
Dong Ho Jun, Santa Ana, CA US
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20080307658 | Scissors with a blade having a tapered center for hinge - A scissors is provided. The scissors according to current application has a specially designed first blade. The specially designed first blade has a tapered bump at the central part, on which a hinge hole is developed. The tapered bump on the first blade allow the second blade of the scissors to cross over the first blade with an angle. Therefore, the second blade's wide edge crosses over the first blade's wide edge with an angle and sweeps wide surface of the first blade with an angle. Such angled cross over of the blades provides a more precise cut of customer's hair as a barber intended. | 12-18-2008 |
Frank Jun, San Jose, CA US
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20140187068 | High Insertion Force Ejector - A high insertion force ejector may be provided. The high insertion force ejector may comprise an ejector mounting base, a pressure bar-ejector tooth, a first cam, and a second cam. The pressure bar-ejector tooth may be connected to the ejector mounting base. A lever handle may be operatively connected to the pressure bar-ejector and the ejector mounting base. The first cam and the second cam may be operatively connected to the pressure bar-ejector tooth and the lever handle. | 07-03-2014 |
Frank S. Jun, San Jose, CA US
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20130130528 | DUAL-CAM EJECTOR ASSEMBLY - A dual-cam ejector assembly for a card, such as a line card, is provided. The ejector assembly comprises an elongated ejector arm having its distal end coupled to the line card so as to provide a first axis of rotation for the ejector arm. The ejector assembly further comprises an ejector cam coupled to the line card so as to provide a second axis of rotation for the ejector cam. The ejector assembly also comprises a cam pin extending from the ejector cam that couples the ejector cam to the ejector arm such that pivoting of the ejector arm around the first axis of rotation causes the ejector cam to pivot around the second axis of rotation. | 05-23-2013 |
20140099195 | FAN TRAY PERFORATION PATTERN - An apparatus is provided in one example embodiment and includes a plate having a plurality of perforations configured in a pattern. The pattern includes the plurality of perforations arranged in concentric circles centered at a point. Each of the perforations is a closed shape comprising four edges, with rounded corners between adjacent edges, with two opposite edges of each of the perforations including non-parallel straight lines and two other opposite edges comprise concentric, offset curved lines. The non-parallel straight lines may form an angle with a vertex at the point, and the concentric curved lines may be centered at the point. The perforations in each concentric circle may be angularly spaced around the point. The apparatus may further include a substantially circular fan. | 04-10-2014 |
20140345238 | Air Filtration and Visual Barrier for Enclosure with Front-To-Back Airflow - An enclosure has a perforated front door with a replaceable filter, and a perforated rear side allowing air to flow through the enclosure. The enclosure also has mounting brackets for heat generating elements, such as line cards or other rack mounted electronics. A fan draws air through the perforated front door, though the filter, and across the heat generating elements. Side brushes are disposed on a side wall near the front of the enclosure, which allow any cables attached to the heat generating elements to exit the enclosure. The front door is removable, opening up one side of the side brushes and allowing the cables to slide in the side brushes while still connected to the heat generating elements. | 11-27-2014 |
Gyuchang Jun, Sunnyvale, CA US
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20110153424 | Voter directed context-sensitive sponsorship of online content and services - A method and system of voting and polling that utilizes content and context awareness of articles or blog posts published to deliver a revenue opportunity via context sensitive ad units based on article content, user revealed and implicit preferences, voting history, and other user opted in behavior. | 06-23-2011 |
20110173534 | Notification system for increasing user engagement - A content and context aware method and system taking one or more of multiple inputs based on user behavior, user context, content access times, content access frequency, or other settings and preferences to present one or more of multiple triggers to notify user of suggested actions or motivate users to take one or more suggested actions. | 07-14-2011 |
20120209668 | DYNAMICALLY SERVING CONTENT TO SOCIAL NETWORK MEMBERS - From a third-party process within a social network having a platform policy, a graph of a social network member is queried. The results of the query are passed to a matching process, without violating the platform policy. Content is requested from the process. In response to passing the results, a description of content is received. The content is caused to be made available to the social network member. | 08-16-2012 |
20120209908 | DYNAMICALLY SERVING CONTENT TO SOCIAL NETWORK MEMBERS - From outside a social network having a platform policy, causing a third-party program within the social network to query a social graph of a social network member. The results of the query are accessed without violating the platform policy. Based on the results, content is identified to serve to the social network member. The third-party program within the social network is caused to make the content available to the social network member. | 08-16-2012 |
20140122192 | SELECTING PAYMENT PLATFORMS FOR ONLINE-TO-OFFLINE TRANSACTIONS - Systems and methods are disclosed for providing online offers for rewards that can be tracked to offline transactions for redemption. In order to protect sensitive consumer information, payment processing details such as credit card numbers and other authorizing data are redirected through a secure network to payment processing platforms, and then tokenized for subsequent use in relatively less secure data network communications and transactions. After a secure payment processing platform has authorized a transaction such as a reward for purchases, the payment processing platform can detect qualifying retail activity and generate corresponding rewards, which may be signaled to the customer through any suitable communications medium. | 05-01-2014 |
20140122196 | SECURE VAULT FOR ONLINE-TO-OFFLINE TRANSACTIONS - Systems and methods are disclosed for providing online offers for rewards that can be tracked to offline transactions for redemption. In order to protect sensitive consumer information, payment processing details such as credit card numbers and other authorizing data are redirected through a secure network to payment processing platforms, and then tokenized for subsequent use in relatively less secure data network communications and transactions. After a secure payment processing platform has authorized a transaction such as a reward for purchases, the payment processing platform can detect qualifying retail activity and generate corresponding rewards, which may be signaled to the customer through any suitable communications medium. | 05-01-2014 |
20140122197 | TRACKING REDEMPTION OF ONLINE-TO-OFFLINE TRANSACTIONS - Systems and methods are disclosed for providing online offers for rewards that can be tracked to offline transactions for redemption. In order to protect sensitive consumer information, payment processing details such as credit card numbers and other authorizing data are redirected through a secure network to payment processing platforms, and then tokenized for subsequent use in relatively less secure data network communications and transactions. After a secure payment processing platform has authorized a transaction such as a reward for purchases, the payment processing platform can detect qualifying retail activity and generate corresponding rewards, which may be signaled to the customer through any suitable communications medium. | 05-01-2014 |
20140122198 | AFFILIATE NETWORK TRACKING FOR ONLINE-TO-OFFLINE TRANSACTIONS - Systems and methods are disclosed for providing online offers for rewards that can be tracked to offline transactions for redemption. In order to protect sensitive consumer information, payment processing details such as credit card numbers and other authorizing data are redirected through a secure network to payment processing platforms, and then tokenized for subsequent use in relatively less secure data network communications and transactions. After a secure payment processing platform has authorized a transaction such as a reward for purchases, the payment processing platform can detect qualifying retail activity and generate corresponding rewards, which may be signaled to the customer through any suitable communications medium. | 05-01-2014 |
Hongshin Jun, San Jose, CA US
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20130318410 | Removing Scan Channel Limitation on Semiconductor Devices - A method to perform component testing by supplying test patterns to a serial input pin coupled to an IEEE 1149.6 boundary-scan cell that is associated with an IEEE 1149.6 test receiver. The test receiver is configured to operate in a scan test mode. The output from the test receiver circuit is coupled to a logic block to be scan tested. The output from the logic block is coupled to a serial output pin on the integrated circuit during scan test mode. High performance integrated circuits can use SerDes pins in a scan test mode to be scan tested without impacting mission critical signals. | 11-28-2013 |
Hong-Shin Jun, San Jose, CA US
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20090183046 | Programmable Test Clock Generation Responsive to Clock Signal Characterization - Disclosed are, inter alia, methods, apparatus, mechanisms, and means for characterizing a clock signal within an application-specific integrated circuit (ASIC), and then, also on the ASIC, generating a testing clock signal based on the characterization of the operative clock signal for testing purposes. An ASIC includes a clock signal characterization circuit configured to characterize a clock signal within the ASIC; and a programmable testing clock signal generator configured for being programmed based on said characterization of the clock signal, and for generating a test clock signal based on its said programming. | 07-16-2009 |
Natalie R Jun, Aliso Viejo, CA US
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20150050650 | METHODS FOR GENERATING AN IMAGE OF A BIOLOGICAL SAMPLE - A method for generating an image of a region of interest in a biological sample comprising the steps of: generating a first image including the region of interest of the biological sample having undergone a first protocol but not a second protocol; and generating a second image including the region of interest of the biological sample after having undergone a second protocol; wherein the region of interest is smaller than said sample. Also provided is a method of analyzing a biological sample, comprising providing an image of the biological sample according to the method for generating an image of a region of interest in a biological sample, and analyzing the biological sample from the image. Further provided are system and kit that comprise the means for executing the novel methods. | 02-19-2015 |
20150065371 | IMMUNOFLUORESCENCE AND FLUORESCENT-BASED NUCLEIC ACID ANALYSIS ON A SIMGLE SAMPLE - A method for providing a composite image of a single biological sample, comprising the steps of generating a first image of the biological sample, generating a second image of the biological sample, and generating a composite image that provides the relative location of both the target protein and the target nucleic acid. Also provided is a method of analyzing a biological sample, comprising providing a composite image of the biological sample according to the method for providing a composite image, and analyzing the expression of the protein and the nucleic acid sequences of interest from the composite image. Further provided are system and kit that comprise the means for executing the novel methods. | 03-05-2015 |
Seung-Ik Jun, San Jose, CA US
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20130306873 | RADIATION DETECTING PANEL - A radiation detecting panel is provided. This panel includes a substrate including a pixel region and a pad region, a scintillating layer configured to convert radiation into visible rays, a photoelectric device configured to convert the visible rays into currents in each pixel, a switching device configured to control output of the currents in each pixel; a plurality of bias lines configured to apply a bias voltage to the scintillating layer and the photoelectric device, a data line configured to be coupled to the switching device to transfer the currents, and a common bias line configured to transfer the bias voltage to the bias lines, wherein the common bias line and the bias lines are located on different layers. The data line and the bias lines are located on the same layer. | 11-21-2013 |
Se-Yong Jun, Redwood City, CA US
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20140324496 | PROJECT MANAGEMENT APPLICATION INCLUDING COMPETENCY SEARCH CAPABILITY - A project management application includes tables associating tasks, human resources, and competencies and provides for searching by a competency to find human resources having the competency or the tasks utilizing the competency, searching by human resource to find the competencies had by the human resource or the tasks to which the human resource has been assigned; or searching by task name to determine which human resources or competencies were utilized on a task. A common interface is used with the project management application. | 10-30-2014 |
Sung W. Jun, Sunnyvale, CA US
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20090149008 | METHOD FOR DEPOSITING GROUP III/V COMPOUNDS - Embodiments of the invention generally relate to methods for forming Group III-V materials by a hydride vapor phase epitaxy (HVPE) process. In one embodiment, a method for forming a gallium nitride material on a substrate within a processing chamber is provided which includes heating a metallic source to form a heated metallic source, wherein the heated metallic source contains gallium, aluminum, indium, alloys thereof, or combinations thereof, exposing the heated metallic source to chlorine gas while forming a metallic chloride gas, exposing the substrate to the metallic chloride gas and a nitrogen precursor gas while forming a metal nitride layer on the substrate during the HVPE process. The method further provides exposing the substrate to chlorine gas during a pretreatment process prior to forming the metal nitride layer. In one example, the exhaust conduit of the processing chamber is heated to about 200° C. or less during the pretreatment process. | 06-11-2009 |
Sung Won Jun, Cupertino, CA US
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20100273291 | DECONTAMINATION OF MOCVD CHAMBER USING NH3 PURGE AFTER IN-SITU CLEANING - Embodiments of the present invention generally relate to methods and apparatus for removing unwanted deposition build-up from one more interior surfaces of a substrate processing chamber after a substrate is processed in a chamber to form, for example, Group III-V materials by metal-organic chemical vapor deposition (MOCVD) deposition processes and/or hydride vapor phase epitaxial (HVPE) deposition processes. In one embodiment, a method for removing unwanted deposition build-up from one or more interior surfaces of a substrate processing chamber is provided. The method comprises depositing one or more Group III containing layers over a substrate disposed in the substrate processing chamber, transferring the substrate out of the substrate processing chamber, and pulsing a halogen containing gas into the substrate processing chamber to remove at least a portion of the unwanted deposition build-up from one or more interior surfaces of the substrate processing chamber. | 10-28-2010 |
20110104843 | METHOD OF REDUCING DEGRADATION OF MULTI QUANTUM WELL (MQW) LIGHT EMITTING DIODES - A method of fabricating a light emitting diode. According to embodiments of the present invention an active region comprising a plurality of gallium nitride (GaN) barrier layers and a plurality of indium gallium nitride (InGan) quantum well layers are formed over a substrate. A p-type gallium nitride layer is formed above the active region by a hydride vapor phase epitaxy (HVPE) at a high deposition rate. | 05-05-2011 |
20130005118 | FORMATION OF III-V MATERIALS USING MOCVD WITH CHLORINE CLEANS OPERATIONS - Methods of forming III-V materials using metal organic chemical vapor deposition (MOCVD) with chlorine cleans operations are described. A chlorine-clean operation may further season an MOCVD process for improved throughput for high volume manufacturing. | 01-03-2013 |
Young Chul Jun, Stanford, CA US
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20100303414 | CHIP-BASED SLOT WAVEGUIDE SPONTANEOUS EMISSION LIGHT SOURCES - An optical device includes an optically emitting material producing spontaneous emission and an optical waveguide coupled to the optically emitting material. The spontaneous emission from the optically emitting material is emitted into at least one optical mode of the optical waveguide. The optical waveguide coupled to the optically emitting material does not provide optical gain, and the presence of the optical waveguide causes the spontaneous emission rate to be substantially more rapid than in the absence of the optical waveguide. The optical waveguide causes the more rapid spontaneous emission rate over a broad range of frequencies. | 12-02-2010 |
Young-Wook Jun, San Fransisco, CA US
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20140295410 | CONJUGATE OF A METAL NANOPARTICLE AND A LIGHT EMITTING MATERIAL - Disclosed are a conjugate of a metal nanoparticle including a magnetic core and at least one light emitting material linked to the metal nanoparticle through a linker, wherein the linker has an affinity for a biological material and has changed structure after contacting a biological material, a biosensor including the conjugate, and a method of measuring a concentration of specific biological material in a biological sample using the conjugate or the biosensor. | 10-02-2014 |
Zeng Jun, Torrance, CA US
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20120261746 | Double-Trench Vertical Devices and Methods with Self-Alignment Between Gate and Body Contact - Methods and resulting device structures for power trench transistor fabrication, wherein a reachup pillar from the field plate trench is left in place to define the location of a self-aligned contact to the field plate. | 10-18-2012 |