Patents by Inventor William Ho

William 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).

  • Publication number: 20180364929
    Abstract: An integrated circuit device that includes a wireless component and a secure element is herein disclosed and enabled. The integrated circuit device includes a protected memory area for storing protected data that is implemented to be not accessible by a user, but is accessible by a memory controller included in the integrated circuit device. The memory controller accesses the protected data with a combination of security operations that may include authentication, cryptography, decryption, and encryption. The integrated circuit device further includes a wireless interface for establishing a local point-to-point radio connection with wireless computing devices or readers for transmitting the protected data that is encrypted. The integrated circuit device functions as a security key by requiring the presence of the integrated circuit device when using the protected data. The wireless integrated circuit device can be included in, or embodied, as any wireless communication device, such as a smart card.
    Type: Application
    Filed: February 11, 2016
    Publication date: December 20, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Vinaynathan Viswanathan
  • Patent number: 10152285
    Abstract: Mobile information apparatus (e.g., smart phone, Internet appliance, information pad) and software applications of the mobile information apparatus supporting voice commands for receiving and playing digital content from a service provided over a network (e.g., Internet) are herein disclosed and enabled. The mobile information apparatus may establish a wireless local area network connection, and receive, via a touch sensitive screen interface, authentication information to access a service over the Internet. The service may be a subscribed service. While connected to the service, the mobile information apparatus may receive voice commands from a user for outputting or playing digital content that is available at the service, and, in response to the voice commands, the mobile information apparatus receives, from the service, output data related to the digital content for outputting or playing at an output device associated with the mobile information apparatus.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: December 11, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10140072
    Abstract: An output system, such as a wireless speaker or an Internet appliance, that supports voice activated commands is herein disclosed and enabled. The output system is wirelessly connectable to a service operated over a network (e.g., Internet) for receiving output data (e.g., music) from the service for outputting at the output system. The setup of the output system includes: (1) wirelessly discovering the output system using a smart phone, (2) establishing a wireless communication link between the smart phone and the output system (e.g., via Bluetooth or IEEE 802.11), and (3) providing information, such as security and/or authentication information, from the smart phone to the output system over the wireless communication link. Thereafter, the output system accesses the service operated over the network, and the outpt system is operabke to receive voice activated commands from a user while the output system is connected to the service.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: November 27, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10140071
    Abstract: Printers or printer controllers supporting wireless printing, or printing over air, are herein disclosed and enabled. The printer or printer controller may include wireless communication circuitry to facilitate a client to discover the printer. Subsequent to being discovered by the client, the printer may wirelessly transmit at least part of an output device profile to the client that has discovered the printer or the printer controller, the output device profile includes information related to the printer. After the printer is selected or identified for service, the printer may receive, from the client, print data that is based, at least partly, on the output device profile. A device specific driver may or may not be necessary for printing. The device discovery may be a short range wireless communication or local area network communication. The wireless communication circuitry may support at least part of IEEE 802.11 standards or Bluetooth specifications.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: November 27, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10140073
    Abstract: Wireless devices that establish a wireless connection with a mobile device (e.g., smart phone) by wirelessly detecting the mobile device within a physical proximity, are herein disclosed and enabled. To set up a wireless device (e.g., Bluetooth devices, audio output devices, television controllers, Internet appliances, digital cameras, etc.) for connecting with a smart phone, the wireless device and the smart phone are simply placed within physical proximity of each other for short range wireless detection. During the wireless detection, the smart phone and the wireless device may exchange, transmit, or receive device or security information to facilitate future wireless connections. Subsequent to the short range wireless detection, the wireless device and the smart phone are connected or locked for future wireless communications (e.g., Bluetooth or IEEE802.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: November 27, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180335989
    Abstract: Output devices supporting wireless device discovery are herein disclosed and enabled. To setup an output device for wireless connection, wireless device discovery is performed by a client of the output device to discover the output device. Upon being discovered, the output device may provide identification or information related to the output device to the client for establishing a wireless connection. Subsequently, the output device may receive, via the established wireless connection, digital content from the client for output. Wireless device discovery operations may be based on one or more of a close proximity wireless communication, a Bluetooth wireless communication, or a wireless communication compatible with a protocol within IEEE 802.11 standards. Security information or authentication may be required for establishing the wireless connection.
    Type: Application
    Filed: July 31, 2018
    Publication date: November 22, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho CHANG, Christina Y. LIU
  • Patent number: 10133527
    Abstract: A wireless device that includes at least a wireless communication unit, which is compatible with at least a protocol within IEEE 802.11 standards, for establishing a wireless connection with a server over a network is herein disclosed and enabled. To connect the wireless device with the server, the wireless device may first establish short range wireless communication with a client device, such as a smart phone. The wireless device may exchange data or information with the client device via the short range wireless communication; and the wireless device may implement an authentication procedure for detecting authentication information. Thereafter, the wireless device connects to the server over the Internet for accessing a service provided by the server. The accessing of the service may require authentication information on the wireless device, and the accessing of the service is subsequent to the wireless device having implemented the authentication procedure at the wireless device.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: November 20, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10126991
    Abstract: Output systems (e.g., information apparatus, Internet appliances, information pads, smart phones, audio output devices) supporting voice commands for playing digital content received from a service provided over a network (e.g., Internet) are herein disclosed and enabled. The output system may include an interface (e.g., touch sensitive screen interface, wireless interface) for receiving authentication information to access the service over the network. The service may be a subscribed service. While connected to the service, the output system receives voice commands from a user for outputting or playing digital content, and, in response to the voice commands, the output system receives, from the service, output data related to the digital content for outputting or playing at the output system. The output system may include a digital camera for image acquisition and may further be Bluetooth enabled for wirelessly receiving audio data (e.g., music) from a mobile device.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: November 13, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10108394
    Abstract: An output device for providing output service to a mobile information apparatus without requiring a device specific output driver installed at the mobile information apparatus. The wireless output device may include an operating system, a wireless communication unit for radio frequency communication, a display screen, and a user interface over the display screen, the output device may include features for installing one or more application software at the output device for expanding the capabilities of the output device, registering the output device with a control point over a network and providing an identification of the output device for enabling one or more mobile information apparatuses to transmit output data to the output device. Subsequent to registering the output device and providing the identification information of the output device, the output device receives output data associated with the identification information from the mobile information apparatus for rendering.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: William Ho Chang, Christine Ying Liu
  • Publication number: 20180260169
    Abstract: Internet based digital content services as well as mobile client devices for accessing the Internet are herein disclosed and enabled. In one example, user digital content, such as documents, audio, or video content, may be uploaded to a content server for storing. The user may share the user digital content with other client devices or users having appropriate authentication or security procedures. A user play list or rendering list may include a list of pointers or references to digital content. The stored user play list or the stored user digital content may be further edited, stored, or shared subsequently for access and rendering. The Internet services are accessible by smart devices, such as smart phones, information pads, TVs, audio output devices, and printers. The smart devices that access the Internet services may require client software for accessing the Internet service.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180253264
    Abstract: Digital content services provided over the Internet for transmitting or streaming protected digital content to client or output devices are herein disclosed and enabled. The protected digital content is encrypted and device dependent or specific for rendering or playing at a limited number of devices including smart phones, information pads, audio players, media controllers, televisions, printers, etc. To illustrate, a client may include an application for accessing selected digital content from a subscribed content service or store over the Internet. To access digital content, a client application may send, to the content service or store, authentication information, subscription information, and/or a reference to selected digital content. The service then generates encrypted device dependent output data associated with a device or identification previously registered with the service for transmitting or streaming, to the client or output devices (e.g.
    Type: Application
    Filed: May 7, 2018
    Publication date: September 6, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 10037178
    Abstract: Output devices supporting wireless device discovery are herein disclosed and enabled. To setup an output device for wireless connection, wireless device discovery is performed by a client of the output device to discover the output device. Upon being discovered, the output device may provide identification or information related to the output device to the client for establishing a wireless connection. Subsequently, the output device may receive, via the established wireless connection, digital content from the client for output. Wireless device discovery operations may be based on one or more of a close proximity wireless communication, a Bluetooth wireless communication, or a wireless communication compatible with a protocol within IEEE 802.11 standards. Security information, such as a password, biometrics, or a PIN, may be required for establishing the wireless connection. The output device may automatically obtain the security information from the client or may be based, in part, on user input.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: July 31, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180203648
    Abstract: A method for capturing and outputting digital content is herein disclosed and enabled, the output system includes an information apparatus, a server, and a client device. The information apparatus includes at least a digital camera and a wireless communication module (e.g., IEEE 802.11 or Bluetooth). The server is accessible by the client device over a network. The information apparatus, using the digital camera, captures digital content and transmits, over the Internet and using the wireless communication module, the digital content to the server for storage. The server generates output data from at least part of the digital content stored at the server, and provides the generated output data from the server to the client device that has security or authentication information for accessing the server. The client device outputs or plays at least part of the digital content at an output device associated with the client device.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 19, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180203647
    Abstract: An output system for capturing and outputting digital content is herein disclosed and enabled. The output system includes an information apparatus (e.g., a digital capturing device or an internet appliance) for capturing digital content, a server application at a server over the Internet, and a client application at a client device for accessing the captured digital content. The information apparatus includes a wireless communication module (e.g., IEEE 802.11 or Bluetooth) for transmitting the captured digital content to the server. The server application generates output data from the captured digital content for sending to the client device for outputting or playing at least part of the output data at an output device associated with the client device. Receipt of the output data is dependent on the client application having provided security or authentication information and payment or subscription information to the server.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 19, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 9971555
    Abstract: Internet based digital content services and their business models as well as mobile information apparatus for accessing the Internet are herein disclosed and enabled. In one application, user digital content such as documents, audio, or video content may be uploaded to a content server for storing. The user may share the user digital content with other client devices or users with appropriate security procedures. A user play list or rendering list may include a list of pointers or references to digital content. The stored user play list or the stored user digital content may be further edited, stored, or shared subsequently for access and rendering. The Internet services provide core functionalities to information apparatus such as smart phones, information pads, smart TVs, and printers. The Internet services and the information apparatus that include software or functions for accessing the Internet service are applicable to both consumer and enterprise businesses.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 15, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Patent number: 9965233
    Abstract: Digital content services provided over the Internet for transmitting or streaming protected digital content to information apparatus or output devices are herein disclosed and enabled. The protected digital content is encrypted and device dependent or specific for rendering at a limited number of devices including smart phones, information pads, audio players, media controllers, televisions, printers etc. To illustrate, an information apparatus may include an application for accessing selected digital content from a subscribed content service or store over the Internet. To access digital content, a client application may send, to the content service or store, authentication information, payment or subscription information, and/or a reference to selected digital content. The service then generates encrypted device dependent output data associated with a device or identification previously registered with the service for transmitting or streaming, to the information apparatus or output devices (e.g.
    Type: Grant
    Filed: November 18, 2001
    Date of Patent: May 8, 2018
    Assignee: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180098610
    Abstract: A case for an electronic device protects the electronic device. The case has a back of a first material that is relatively rigid and a frame structure with sides of a second material that is relatively elastic and flexible, which absorb shock. In a specific implementation, the first material is a polycarbonate and the second material is a thermoplastic polyurethane, formed together by a co-molding plastic injection process. The thermoplastic polyurethane extends around a perimeter of the case. To insert the device, the sides of the case elastically stretch over sides of the device, and then elastically contract to their original size and shape to retain the device in the case.
    Type: Application
    Filed: December 5, 2017
    Publication date: April 12, 2018
    Inventors: Steven Corraliza, William Ho
  • Publication number: 20180046418
    Abstract: Output systems (e.g., information apparatus, Internet appliances, audio devices or video output devices) supporting voice commands for playing digital content received from a service provided over a network (e.g., Internet) are herein disclosed and enabled. The output system includes a touch sensitive screen interface for receiving security information to access a wireless local area network and for receiving authentication information to access the service over the network. The service may be a paid or subscribed service. While connected to the service, the output system receives voice commands from the user for outputting or playing selected digital content, and, in response to the voice commands, the output system receives, from the service, output data related to the selected digital content for outputting or playing at the output system. The output system may include a digital camera for image data acquisition or video data acquisition and may further be Bluetooth enabled.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 15, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180041482
    Abstract: Mobile information apparatus (e.g., smart phone, Internet appliances, information pad) with software applications for receiving digital content from a service provided over a network (e.g., Internet) and for wirelessly playing at least part of the received digital content at a Bluetooth enabled output device are herein disclosed and enabled. To receive and play digital content, the software applications may obtain authentication information for accessing the service, receive a list of one or more digital content that is available from the service for selection on the touch sensitive screen interface, receive a selected digital content from among the list displayed on the touch sensitive screen, receive output data from the service related to the selected digital content, and then either play audio data related to the received output data at a speaker of the mobile information apparatus or wirelessly play the audio data at the Bluetooth enabled output device.
    Type: Application
    Filed: October 18, 2017
    Publication date: February 8, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu
  • Publication number: 20180039456
    Abstract: Mobile information apparatus (e.g., smart phone, Internet appliances, information pad) and software applications of the mobile information apparatus supporting voice commands for receiving and playing digital content from a service provided over a network (e.g., Internet) are herein disclosed and enabled. The mobile information apparatus may receive, via a touch sensitive screen interface, security information to access a wireless local area network and to access the service over the Internet. The service may be a paid or subscribed service. While connected to the service, the mobile information apparatus may receive voice commands from the user for outputting or playing selected digital content that is available at the service, and, in response to the voice commands, the mobile information apparatus receives, from the service, output data related to the selected digital content for outputting or playing at the output system.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 8, 2018
    Applicant: Flexiworld Technologies, Inc.
    Inventors: William Ho Chang, Christina Ying Liu