Patents by Inventor Koun Han
Koun Han 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: 11871237Abstract: In some examples, a system and method for pairing a payment object reader with a point-of-sale (POS) terminal is described herein. The method includes determining, by a wireless transceiver, a first value of signal strength corresponding to a current position of the payment object reader and a second value of signal strength corresponding to a new position of the payment object reader. The POS terminal then identifies the first wireless device as an intended candidate for pairing with the second wireless device based on variation in signal strength from the first value of signal strength to the second value of signal strength. Accordingly, the POS terminal establishes a wireless communication channel between the POS terminal and the payment object reader device for exchange of information. Once paired, the payment object reader allows the POS terminal to accept payments from a customer.Type: GrantFiled: June 30, 2016Date of Patent: January 9, 2024Assignee: Block, Inc.Inventors: Koun Han, Michael Wells White, Robert Harrison Gilliam
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Publication number: 20230325802Abstract: A merchant terminal or a customer terminal receives first input(s) associated with a first POS transaction with a first customer. Based on the first input(s), it is determined that the first POS transaction is in a first item-input portion and so the merchant terminal is designated as a state control terminal for the first POS transaction. Based on a trigger event occurring for the first POS transaction, it is determined that the first POS transaction is in a payment-input portion, and the customer terminal is designated as the state control terminal. Second input(s) associated with a second POS transaction with a second customer are received prior to receiving payment input to the first POS transaction and while the customer terminal is the state control terminal for the first POS transaction. Based on the second input(s), it is determined that that the second POS transaction is in a second-transaction item-input portion.Type: ApplicationFiled: May 5, 2023Publication date: October 12, 2023Inventors: Koun Han, Nicholas Dower, Raymond Ryan, Bruce Bell, Jared Travis Marr, Alexey Kalinichenko, Tien Nguyen
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Patent number: 11682242Abstract: A vehicle safety system of a vehicle facilitates safe exigency ingress into a vehicle. The vehicle safety system may receive data associated with a condition of the vehicle (e.g., from sensors, components, remote signals, passenger input, etc.). Based at least in part on the data associated with the condition of the vehicle, the vehicle safety system may detect a triggering event associated with the ingress of a passenger compartment of the vehicle. Based at least in part on the triggering event, the vehicle safety system may perform a vehicular safety measure associated with ingress to the passenger compartment of the vehicle.Type: GrantFiled: December 4, 2020Date of Patent: June 20, 2023Assignee: Zoox, Inc.Inventors: Mohammed Imran Ali, Ari Goldberg, Koun Han, Jacob Avi Harper, Andrew Allen Haskin, Marina Camille Josephs, Michael Moshe Kohen, Devon Langston, Justin Calvin Leung, Mark R. Rosekind, Christopher John Stoffel
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Patent number: 11681994Abstract: A point of sale system includes a merchant terminal and a customer terminal. The merchant terminal is configured to display a user interface (UI) window on the merchant terminal. The UI window on the merchant terminal displays a merchant-specific version of a screen displayed on the customer terminal. The merchant terminal receives updates from the customer terminal regarding the status of the payment portion for a transaction. The merchant terminal can provide an input to the UI window which is sent as a message to the customer terminal. Control of state for the point of sale system is shared such that when the system is in a first state, the merchant terminal is the state control terminal, and when the point of sale system is in a second state, the customer terminal is the state control terminal and has control of state for the system.Type: GrantFiled: September 29, 2017Date of Patent: June 20, 2023Assignee: Block, Inc.Inventors: Koun Han, Nicholas Dower, Raymond Ryan, Bruce Bell, Jared Travis Marr, Alexey Kalinichenko, Tien Nguyen
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Patent number: 11010765Abstract: A payment terminal may run a point-of-sale application that is operated by a user such as a merchant. At a certain point in the transaction, but prior to the completion of the transaction, pre-charge requests may be sent to a chip card. The responses from the chip card may be stored such that the transaction may be completed immediately after the merchant and customer complete the transaction steps.Type: GrantFiled: June 29, 2016Date of Patent: May 18, 2021Assignee: Square, Inc.Inventors: David Terra, Koun Han, Michael Wells White
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Patent number: 10884614Abstract: An actuation interface for actuating a cover (e.g., a vehicle window, door, sun roof, partition, gate, etc.) that selectively covers an opening in a compartment may be configured for actuation based at least in part on a number of concurrent touch inputs. The cover may be controlled by receiving a touch input at the actuation interface, and detecting a number of concurrent touch inputs that are received as part of the touch input. The cover may be actuated to move based at least in part on a determination of the number of concurrent touch inputs that are received at the actuation interface.Type: GrantFiled: November 30, 2018Date of Patent: January 5, 2021Assignee: Zoox, Inc.Inventors: Auver Cedric Austria, Donovan Anton Bass, Koun Han, Timothy John Leo Koenig
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Publication number: 20200410477Abstract: A payment terminal includes multiple chips that perform different processing functions within the payment terminal. A terminal chip performs general functionality of the payment terminal while a transaction chip communicates with payment devices such as chip cards and NFC payment devices and processes payment information. The transaction chip may operate in a low power during which communications and processing are limited, and a transaction processing mode in which transactions may be processed. The transaction chip may transfer between these modes based on wake-up messages provided by other devices or circuitry of the payment terminal.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Applicant: Square, Inc.Inventors: David Terra, Koun Han, Michael Wells White, Michael Dahn
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Patent number: 10817869Abstract: A payment terminal includes multiple chips that perform different processing functions within the payment terminal. A terminal chip performs general functionality of the payment terminal while a transaction chip communicates with payment devices such as chip cards and NFC payment devices and processes payment information. The transaction chip may operate in a low power during which communications and processing are limited, and a transaction processing mode in which transactions may be processed. The transaction chip may transfer between these modes based on wake-up messages provided by other devices or circuitry of the payment terminal.Type: GrantFiled: June 29, 2016Date of Patent: October 27, 2020Assignee: Square, Inc.Inventors: David Terra, Koun Han, Michael Wells White, Michael Dahn
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Patent number: 10733588Abstract: In some examples, a merchant device at a point of sale (POS) location may present information to a merchant in a first language preferred by the merchant, and may present information to a buyer in a second language preferred by the buyer. The merchant device may switch between the different languages in response to detecting a change in the physical orientation of a display. For instance, in a first orientation in which the display is viewable from a merchant direction, the merchant device may present information in the language preferred by the merchant. When the orientation of the display is changed to a second orientation in which the display is viewable from a buyer direction, the merchant device may present information in the language indicated to be preferred by the buyer. Various techniques may be used for determining the preferred language of a particular buyer.Type: GrantFiled: September 28, 2018Date of Patent: August 4, 2020Assignee: Square, Inc.Inventors: Christopher Lang Mocko, Koun Han, Hsuan-Yu (Jerry) Lin, Michael Wells White
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Patent number: 10607200Abstract: A point of sale system includes a merchant terminal and a customer terminal. The merchant terminal is configured to display a user interface (UI) window on the merchant terminal. The UI window on the merchant terminal displays a merchant-specific version of a screen displayed on the customer terminal. The merchant terminal receives updates from the customer terminal regarding the status of the payment portion for a transaction. The merchant terminal can provide an input to the UI window which is sent as a message to the customer terminal. Control of state for the point of sale system is shared such that when the system is in a first state, the merchant terminal is the state control terminal, and when the point of sale system is in a second state, the customer terminal is the state control terminal and has control of state for the system.Type: GrantFiled: April 25, 2017Date of Patent: March 31, 2020Assignee: Square, Inc.Inventors: Koun Han, Nicholas Dower, Raymond Ryan, Bruce Bell, Jared Travis Marr, Alexey Kalinichenko, Tien Nguyen
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Patent number: 10504152Abstract: A social networking system acts as a platform for distributing deals from one or more deal providers. The users of the social networking system can interact with information describing the deals via a dashboard user interface provided by the social networking system. When users purchase deals on the social networking system's platform, the social networking system receives a portion of the deal price called the platform share and compensates the users for purchasing deals via the social networking system. The compensation may be funded from the revenue received by the social networking system for the purchases (the platform share). The compensation provided to a user may depend on social information associated with the user, such as the number of the user's connections also participating in the deal.Type: GrantFiled: July 12, 2011Date of Patent: December 10, 2019Assignee: Facebook, Inc.Inventors: Kelly Winters, Bo Hu, Emily Clark White, Koun Han
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Patent number: 10499180Abstract: Techniques for utilizing three-dimensional (3D) sound for passenger notification are described herein. Computing device(s) onboard a vehicle can determine an occurrence of an event associated with a passenger of the vehicle or the vehicle, and can determine a 3D sound associated with the event. Then, the computing device(s) can send a signal associated with the 3D sound to a speaker system inside of the vehicle and, responsive to receiving the signal, one or more speakers of the speaker system can output the 3D sound such that a sound associated with the 3D sound is perceived to be localized relative to the passenger in the vehicle.Type: GrantFiled: May 17, 2018Date of Patent: December 3, 2019Assignee: Zoox, Inc.Inventors: Jacob Avi Harper, Jeremy Yi-Xiong Yang, Forrest Leighton Merrill, Koun Han, Timothy John Leo Koenig, Subasingha Shaminda Subasingha
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Patent number: 10417628Abstract: A payment terminal may receive a request to process electronic payment information from a payment card in a swipe mode. The payment terminal may provide an opt-in request. If a user accepts, the payment terminal may receive a payment transaction request and electronic payment information of a swipe payment type from the payment card at a swipe interface. The payment terminal may determine whether the payment card is a chip card and generate a swipe mode processing indicator. The swipe mode indicator may allow processing of electronic payment information using procedures for the swipe payment type. The payment terminal may transmit the swipe mode processing indicator and electronic payment information to a payment server from a communication interface of the payment terminal, and may receive a payment approval response based on the swipe mode processing indicator.Type: GrantFiled: June 29, 2016Date of Patent: September 17, 2019Assignee: Square, Inc.Inventors: David Terra, Koun Han, Michael Wells White
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Patent number: 10366378Abstract: In some examples, methods and systems may process one or more payment transactions between a merchant and a buyer by detecting buyer's communication device as an instrument to approve or reject a payment transaction in offline mode. The method includes detecting at least one transaction activity associated with a payment system, establishing a communication channel between the POS terminal an RF communication device in proximity to the POS terminal to obtain at least one device characteristic of the communication device, related to the operational or physical features of the communication device; generating a digital fingerprint based in part on the obtained device characteristic and the information related to received payment object; determining whether the digital fingerprint substantially compares to an existing fingerprint in a database and if the existing fingerprint is substantially similar to the digital fingerprint, rejecting the payment transaction through presence of the communication device.Type: GrantFiled: June 30, 2016Date of Patent: July 30, 2019Assignee: Square, Inc.Inventors: Koun Han, Michael Wells White, Paul Abraham Botros
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Patent number: 10268999Abstract: In some examples, a merchant device at a point of sale (POS) location may present information to a merchant in a first language preferred by the merchant, and may present information to a buyer in a second language preferred by the buyer. The merchant device may switch between the different languages in response to detecting a change in the physical orientation of a display. For instance, in a first orientation in which the display is viewable from a merchant direction, the merchant device may present information in the language preferred by the merchant. When the orientation of the display is changed to a second orientation in which the display is viewable from a buyer direction, the merchant device may present information in the language indicated to be preferred by the buyer. Various techniques may be used for determining the preferred language of a particular buyer.Type: GrantFiled: February 1, 2016Date of Patent: April 23, 2019Assignee: Square, Inc.Inventors: Christopher Lang Mocko, Koun Han, Hsuan-Yu (Jerry) Lin, Michael Wells White
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Patent number: 10121136Abstract: In some examples, a merchant device at a point of sale (POS) location may present information to a merchant in a first language preferred by the merchant, and may present information to a buyer in a second language preferred by the buyer. The merchant device may switch between the different languages in response to detecting a change in the physical orientation of a display. For instance, in a first orientation in which the display is viewable from a merchant direction, the merchant device may present information in the language preferred by the merchant. When the orientation of the display is changed to a second orientation in which the display is viewable from a buyer direction, the merchant device may present information in the language indicated to be preferred by the buyer. Various techniques may be used for determining the preferred language of a particular buyer.Type: GrantFiled: October 25, 2017Date of Patent: November 6, 2018Assignee: Square, Inc.Inventors: Christopher Lang Mocko, Koun Han, Hsuan-Yu (Jerry) Lin, Michael Wells White
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Publication number: 20180150818Abstract: In some examples, a merchant device at a point of sale (POS) location may present information to a merchant in a first language preferred by the merchant, and may present information to a buyer in a second language preferred by the buyer. The merchant device may switch between the different languages in response to detecting a change in the physical orientation of a display. For instance, in a first orientation in which the display is viewable from a merchant direction, the merchant device may present information in the language preferred by the merchant. When the orientation of the display is changed to a second orientation in which the display is viewable from a buyer direction, the merchant device may present information in the language indicated to be preferred by the buyer. Various techniques may be used for determining the preferred language of a particular buyer.Type: ApplicationFiled: October 25, 2017Publication date: May 31, 2018Inventors: Christopher Lang Mocko, Koun Han, Hsuan-Yu (Jerry) Lin, Michael Wells White
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Publication number: 20180150815Abstract: In some examples, a merchant device at a point of sale (POS) location may present information to a merchant in a first language preferred by the merchant, and may present information to a buyer in a second language preferred by the buyer. The merchant device may switch between the different languages in response to detecting a change in the physical orientation of a display. For instance, in a first orientation in which the display is viewable from a merchant direction, the merchant device may present information in the language preferred by the merchant. When the orientation of the display is changed to a second orientation in which the display is viewable from a buyer direction, the merchant device may present information in the language indicated to be preferred by the buyer. Various techniques may be used for determining the preferred language of a particular buyer.Type: ApplicationFiled: February 1, 2016Publication date: May 31, 2018Inventors: Christopher Lang Mocko, Koun Han, Hsuan-Yu (Jerry) Lin, Michael Wells White
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Patent number: D950587Type: GrantFiled: August 31, 2018Date of Patent: May 3, 2022Assignee: Zoox, Inc.Inventors: Timothy David Kentley-Klay, Auver Cedric Austria, Donovan Anton Bass, Duncan John Curtis, Michael Moshe Kohen, Koun Han, Jannie Wing Sze Lai
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Patent number: D983212Type: GrantFiled: September 25, 2019Date of Patent: April 11, 2023Assignee: Zoox, Inc.Inventors: Koun Han, Auver Cedric Austria, Divyasree Chembrolu, Andrew Allen Haskin