Patents by Inventor Derek Choi
Derek Choi 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: 11947447Abstract: An electronic system includes a first data retriever to communicate with a first database associated with an analytic tool, and a second data retriever to communicate with a second database associated with an electronic testing device; wherein the analytic tool is configured to store information regarding actual usage of a product in the first database; wherein the electronic testing device is configured to store product testing data for the product in the second database; wherein the first data retriever comprises a first communication interface to electronically receive the information; wherein the second data retriever comprises a second communication interface to electronically receive the product testing data; and wherein the electronic system further comprises a processing unit configured to compute a score indicating a quality of product testing for the product based on the information regarding the actual usage of the product and/or the product testing data.Type: GrantFiled: May 3, 2019Date of Patent: April 2, 2024Assignee: Rainforest QA, Inc.Inventors: Chris Yin, Russell Howard Smith, Frederick Henry Stevens-Smith, Derek Choy, Elliot Beaudoin
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Publication number: 20210300964Abstract: Methods for the production of high purity recombinant protein such as monoclonal antibodies (mAb) using disulfide bond re-oxidation are provided. In particular, the present disclosure provides methods for converting partial molecules (e.g., antibody fragments) to full molecules (e.g., full antibodies) comprising admixing a starting solution comprising the partial molecules with a redox buffer comprising a redox pair which comprises at least one thiol reducing agent (e.g., cysteine) and at least one thiol oxidizing agent (e.g., cystine), wherein the redox buffer re-oxidizes the partial molecules to full molecules. The disclosed methods can be used, e.g., to prevent or mitigate the formation of partial molecules during protein purification, or to reprocess or rescue a solution comprising partial molecules (e.g., a partially degraded pharmaceutical formulation).Type: ApplicationFiled: August 15, 2019Publication date: September 30, 2021Inventors: Zhijun Tan, Vivekh Ehamparanathan, Shing Fung Lam, Cheng Du, Derek Choy, Angela T Lewandowski, Sanchayita Ghose, Zhengjian Li, Laurel Hoffman
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Publication number: 20200349056Abstract: An electronic system includes a first data retriever to communicate with a first database associated with an analytic tool, and a second data retriever to communicate with a second database associated with an electronic testing device; wherein the analytic tool is configured to store information regarding actual usage of a product in the first database; wherein the electronic testing device is configured to store product testing data for the product in the second database; wherein the first data retriever comprises a first communication interface to electronically receive the information; wherein the second data retriever comprises a second communication interface to electronically receive the product testing data; and wherein the electronic system further comprises a processing unit configured to compute a score indicating a quality of product testing for the product based on the information regarding the actual usage of the product and/or the product testing data.Type: ApplicationFiled: May 3, 2019Publication date: November 5, 2020Inventors: Chris Yin, Russell Howard Smith, Frederick Henry Stevens-Smith, Derek Choy, Elliot Beaudoin
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Publication number: 20180341886Abstract: A decision support engine for dynamically scheduling interactions between a first party and a second party includes: a processor and a memory coupled to the processor. The memory having stored therein instructions, that, when executed by the processor, cause the processor to: receive an inputted target file including a target number of first channel interactions and a target number of second channel interactions; receive an inputted date period; receive calendar data of the first party; distribute the first and second channel interactions over the date period; compare the date of a first one of the assigned first channel interactions with the corresponding date of the first party's calendar data, and when the calendar data indicates there is a conflict, shifting the first one of the assigned first channel interactions by one day and comparing the new date with the corresponding date of calendar data.Type: ApplicationFiled: July 31, 2018Publication date: November 29, 2018Inventors: Robert Flint, Jin Huang, Derek Choy, David Ehrlich
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Patent number: 9951606Abstract: A method and apparatus for directional drilling using mechanical wave detectors and a drill string having a drill bit at a drill bit end of the drill string. During an underground drilling operation in an underground formation, a mechanical wave signal is transmitted using a mechanical wave transmitter carried at the drill bit end of the drill string. The mechanical wave signal is received by an array of mechanical wave receivers at a ground surface above the underground formation. The received mechanical wave signals are processed to determine at least the location of the drill bit in the underground formation. The position and direction of travel data is communicated to a drilling control unit.Type: GrantFiled: January 3, 2014Date of Patent: April 24, 2018Assignee: Alcorp Ltd.Inventors: Samuel Ariaratnam, Jason Lueke, Hong Ting Derek Choi, Shu Jun Shan
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Publication number: 20160298443Abstract: A method and apparatus for directional drilling using mechanical wave detectors and a drill string having a drill bit at a drill bit end of the drill string. During an underground drilling operation in an underground formation, a mechanical wave signal is transmitted using a mechanical wave transmitter carried at the drill bit end of the drill string. The mechanical wave signal is received by an array of mechanical wave receivers at a ground surface above the underground formation. The received mechanical wave signals are processed to determine at least the location of the drill bit in the underground formation. The position and direction of travel data is communicated to a drilling control unit.Type: ApplicationFiled: January 3, 2014Publication date: October 13, 2016Inventors: Samuel ARIARATNAM, Jason Lueke, Hong Ting Derek Choi, Shu Jun Shan
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Patent number: 9404844Abstract: A method and apparatus using sample test container filled with beverage, a penetrator holder, a penetrator and release means is disclosed. In the method a sample, is drawn into the test container and the penetrator dropped into the sample, and a reading of the stiffness of the sample is made based on the depth of penetration of the penetrator onto the sample.Type: GrantFiled: March 11, 2014Date of Patent: August 2, 2016Assignee: Cornelius, Inc.Inventors: Nicholas M. Giardino, Derek Choi, Lawrence Oetjens, Andrew J. Tobler, Scott E. Sevcik
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Publication number: 20140229215Abstract: A system and method for managing workflow including the ability to manage system-level workflow strategy, manage individual workflow activity, and provide suggestions to optimize individual workflow activity, is provided. The system may provide suggestions to workers based on their schedules and activities that the workers have to perform. Users of the system may configure the criteria used in determining which suggestions to provide to workers. The system may refine the suggestions provided to workers based on feedback received regarding the suggestions previously provided.Type: ApplicationFiled: May 7, 2013Publication date: August 14, 2014Applicant: Aktana, Inc.Inventors: Clark BERNIER, Derek Choy, Robert Willson, David Ehrlich, John O'Holleran
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Publication number: 20140229216Abstract: A system and method for managing workflow including the ability to manage system-level workflow strategy, manage individual workflow activity, and provide suggestions to optimize individual workflow activity, is provided. The system may provide suggestions to workers based on their schedules and activities that the workers have to perform. Users of the system may configure the criteria used in determining which suggestions to provide to workers. The system may refine the suggestions provided to workers based on feedback received regarding the suggestions previously provided.Type: ApplicationFiled: May 7, 2013Publication date: August 14, 2014Applicant: Aktana, Inc.Inventors: Clark BERNIER, Derek Choy, William Hunt, Robert Willson, David Ehrlich, John O'Holleran
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Publication number: 20140190242Abstract: A method and apparatus using sample test container filled with beverage, a penetrator holder, a penetrator and release means is disclosed. In the method a sample, is drawn into the test container and the penetrator dropped into the sample, and a reading of the stiffness of the sample is made based on the depth of penetration of the penetrator onto the sample.Type: ApplicationFiled: March 11, 2014Publication date: July 10, 2014Applicant: IMI Cornelius Inc.Inventors: Nicholas M. Giardino, Derek Choi, Lawrence Oetjens, Andrew J. Tobler, Scott E. Sevcik
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Patent number: 8744890Abstract: A system and method for managing workflow including the ability to manage system-level workflow strategy, manage individual workflow activity, and provide suggestions to optimize individual workflow activity, is provided. The system may provide suggestions to workers based on their schedules and activities that the workers have to perform. Users of the system may configure the criteria used in determining which suggestions to provide to workers. The system may refine the suggestions provided to workers based on feedback received regarding the suggestions previously provided.Type: GrantFiled: February 14, 2013Date of Patent: June 3, 2014Assignee: Aktana, Inc.Inventors: Clark Bernier, Derek Choy, William Hunt, Robert Willson, David Ehrlich, John O'Holleran
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Patent number: 8683849Abstract: A method and apparatus using a sample test container filled with beverage, a penetrator holder, a penetrator and release means is disclosed. In the method a sample, is drawn into the test container and the penetrator dropped into the sample, and a reading of the stiffness of the sample is made based on the depth of penetration of the penetrator onto the sample.Type: GrantFiled: January 11, 2011Date of Patent: April 1, 2014Assignee: IMI Cornelius, Inc.Inventors: Nicholas M. Giardino, Derek Choi, Lawrence Oetjens, Andrew J. Tobler, E. Scott Sevcik
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Publication number: 20110226046Abstract: A method and apparatus using a sample test container filled with beverage, a penetrator holder, a penetrator and release means is disclosed. In the method a sample, is drawn into the test container and the penetrator dropped into the sample, and a reading of the stiffness of the sample is made based on the depth of penetration of the penetrator onto the sample.Type: ApplicationFiled: January 11, 2011Publication date: September 22, 2011Inventors: Nicholas M. Giardino, Derek Choi, Lawrence Oetjens, Andrew J. Tobler, E. Scott Sevcik