Patents by Inventor Njenga Kariuki

Njenga Kariuki 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).

  • Patent number: 11783834
    Abstract: Described are apparatus, systems, and methods that are operable to periodically detected and record a voice of a user associated with or wearing a wearable device. As described, the wearable device apparatus is configured to transition various components of the device between a low power state and an active state to determine if audio data that includes voice is detected. If voice is not detected, the components are transitioned back to the low power state, thereby conserving power of the wearable device. If voice is detected, the audio data that includes that voice is collected for further processing.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: October 10, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Narendra Gyanchandani, Bilyana Slavova, Njenga Kariuki, Matthew Heida, Naveenan Vasudevan, Stephen Phillip Pant
  • Patent number: 11632456
    Abstract: Described are systems and methods that detect a call connection of a call (e.g., telephone call, social media call, etc.) between a first device of a user, such as a cellular phone, and a device of another person with which the user is to interact via the call. Upon detection of the call connection, another device of the user (e.g., wearable) records audio of the environment to detect speech output by the user during the call. The speech is then processed to determine sentiment(s) of the user during the call. The determined sentiment(s) of the user may then be presented to the user to aid the user in understanding how the speech of the user is perceived by others.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 18, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Mark Jared Mevorah, Njenga Kariuki
  • Patent number: 11462218
    Abstract: Described are apparatus, systems, and methods that are operable to periodically detected and record a voice of a user associated with or wearing a wearable device. As described, the wearable device apparatus is configured to transition various components of the device between a low power state and an active state to determine if audio data that includes voice is detected. If voice is not detected, the components are transitioned back to the low power state, thereby conserving power of the wearable device. If voice is detected, the audio data that includes that voice is collected for further processing.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: October 4, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Narendra Gyanchandani, Bilyana Slavova, Njenga Kariuki, Matthew Heida, Naveenan Vasudevan, Stephen Phillip Pant
  • Patent number: 11430467
    Abstract: Disclosed are systems and methods for determining sentiment data representative of an emotional state of a user during an interaction with one or more non-users. The disclosed implementations may further determine, for frequent interactions between the user and a non-user, the identity of the non-user and provide information to the user relating to the sentiment of the user when interacting with the non-user.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: August 30, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Naveenan Vasudevan, Girish Vuggina, Njenga Kariuki, Siddhi Pathak
  • Patent number: 11393462
    Abstract: A device with a microphone acquires audio data of a user's speech. That speech comprises utterances, that together comprise a session. The audio data is processed to determine sentiment data indicative of perceived emotional content of the speech as conveyed by individual utterances of the user. That information is then used to determine the emotional content of the session. For example, the information may include several words describing the overall and outlying emotions of the session. Numeric metrics may also be determined, such as activation and valence. A user interface may present the words and metrics to the user. The user may use this information to assess their state of mind, facilitate interactions with others, and so forth.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: July 19, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Narendra Gyanchandani, Bilyana Slavova, Daniel Kenneth Bone, Hanhan Wang, Njenga Kariuki