公开(公告)号：US11754676B2

公开(公告)日：2023-09-12

申请号：US16990726

申请日：2020-08-11

Applicant: Google LLC

Inventor： Dongeek Shin ,  Michael Dixon ,  Ajay Kannan ,  Jeffrey Yu ,  Ashton Udall ,  Ken Mixter ,  Reena Lee ,  David Janssens ,  Andrew William Goldenson

IPC: G01S7/41 ,  G01S7/35 ,  A61B5/00 ,  A61B5/05 ,  G01S13/86 ,  A61B5/0205 ,  A61B5/11 ,  A61B5/024 ,  A61B5/113

CPC classification number: G01S7/415 ,  A61B5/05 ,  A61B5/4806 ,  G01S7/354 ,  A61B5/0205 ,  A61B5/02444 ,  A61B5/113 ,  A61B5/1126 ,  G01S7/356 ,  G01S13/86

Abstract: Various devices, systems and methods for performing targeted sleep tracking are presented herein. Multiple digital radar data streams from multiple antennas may be received. A direction optimization process may be performed to determine a first weighting and a second weighting. The first weighting may be applied to a first digital radar data stream. The second weighting may be applied to a second digital radar data stream. The weighted first digital radar data stream and the weighted second digital radar data stream may be combined to create a first directionally-targeted radar data stream. A sleep analysis can be performed based on the first directionally-targeted radar data stream. Sleep data may be output for a user based on the performed sleep analysis.

公开(公告)号：US20230280591A1

公开(公告)日：2023-09-07

申请号：US17653218

申请日：2022-03-02

Applicant: GOOGLE LLC

Inventor： Dongeek Shin ,  Isaac Allen Fehr ,  Sean Kyungmok Bae ,  Ding Xu

IPC: G02B27/01 ,  G06F3/01 ,  G06T19/00 ,  G02B27/00

CPC classification number: G02B27/0172 ,  G06F3/013 ,  G06F3/017 ,  G06T19/006 ,  G02B27/0093 ,  G02B2027/0138 ,  G02B2027/014

Abstract: A method performed by a head-mounted device can include, based on a front-facing camera included in the head-mounted device capturing an image of a wearable device, configuring the head-mounted device to receive input via the wearable device, determining that a gesture received by the wearable device includes a request to launch an application, and, in response to determining that the gesture includes the request to launch the application, launching the application.

公开(公告)号：US11596315B1

公开(公告)日：2023-03-07

申请号：US17448285

申请日：2021-09-21

Applicant: GOOGLE LLC

Inventor： Dongeek Shin ,  Shwetak N. Patel

IPC: H04N7/18 ,  A61B5/0205 ,  H04N5/77 ,  H04N5/262 ,  H04N5/14 ,  G06T7/00 ,  A61B5/024 ,  A61B5/08 ,  G06T7/246

Abstract: A method for determining one or more vital signs of a person includes recording video images of a scene with an egocentric camera coupled to the person's body, detecting and magnifying image frame-to-image frame movements in the video images of the scene, representing the magnified image frame-to-image frame movements in the video images of the scene by a one-dimensional (1D) amplitude-versus-time series, and transforming the 1D amplitude-versus-time series representation into a frequency spectrum. The method further includes identifying one or more local frequency maxima in the frequency spectrum as corresponding to one or more vital signs of the person.

公开(公告)号：US11347320B1

公开(公告)日：2022-05-31

申请号：US17304986

申请日：2021-06-29

Applicant: Google LLC

Inventor： Dongeek Shin ,  David Kim ,  Sofien Bouaziz

IPC: G06F3/01 ,  G06F3/03

Abstract: A computing device, such as a wearable device, may include a gesture sensor that generates a gesture signal in response to a gesture of a user performed while the computing device is being worn or held by the user. A calibration sensor may generate a calibration signal characterizing a degree of tightness with which the computing device is being worn or held by the user. The gesture signal may be calibrated using the calibration signal, to obtain a calibrated gesture signal that is calibrated with respect to the degree of tightness. At least one function of the at least one computing device may be implemented, based on the calibrated gesture signal.

公开(公告)号：US20220026277A1

公开(公告)日：2022-01-27

申请号：US17496266

申请日：2021-10-07

Applicant: Google LLC

Inventor： Yash Modi ,  Mark Rajan Malhotra ,  Gwendolyn van der Linden ,  Dongeek Shin ,  Michael Dixon

IPC: G01J5/00 ,  G08B13/193 ,  G08B13/191 ,  G06K9/00 ,  G08B13/196 ,  G08B29/18 ,  G01J5/02 ,  G01J5/10

Abstract: A method includes detecting, with a passive infrared sensor (PIR), a level of infrared radiation in a field of view (FOV) of the PIR, generating a signal based on detected levels over a period of time, the signal having values that exhibit a change in the detected levels, extracting a local feature from a sample of the signal, wherein the local feature indicates a probability that a human in the FOV caused the change in the detected levels, extracting a global feature from the sample of the signal, wherein the global feature indicates a probability that an environmental radiation source caused the change in the detected levels, determining a score based on the local feature and the global feature, and determining that a human motion has been detected in the FOV based on the score.

公开(公告)号：US11175185B2

公开(公告)日：2021-11-16

申请号：US16894047

申请日：2020-06-05

Applicant: GOOGLE LLC

Inventor： Yash Modi ,  Mark Rajan Malhotra ,  Gwendolyn van der Linden ,  Dongeek Shin ,  Michael Dixon

IPC: G01J5/00 ,  G08B13/193 ,  G08B13/191 ,  G06K9/00 ,  G08B13/196 ,  G08B29/18 ,  G01J5/02 ,  G01J5/10

Abstract: A method includes detecting, with a passive infrared sensor (PIR), a level of infrared radiation in a field of view (FOV) of the PIR, generating a signal based on detected levels over a period of time, the signal having values that exhibit a change in the detected levels, extracting a local feature from a sample of the signal, wherein the local feature indicates a probability that a human in the FOV caused the change in the detected levels, extracting a global feature from the sample of the signal, wherein the global feature indicates a probability that an environmental radiation source caused the change in the detected levels, determining a score based on the local feature and the global feature, and determining that a human motion has been detected in the FOV based on the score.

公开(公告)号：US20250168306A1

公开(公告)日：2025-05-22

申请号：US18511602

申请日：2023-11-16

Applicant: Google LLC

Inventor： Dongeek Shin

IPC: H04N9/64 ,  G06F3/14 ,  G06T11/00

Abstract: According to an aspect, a method may include receiving, by a display device, ambient light measurement data from ambient light measurement devices. The method may include calculating distance measurements indicative of a measured distance between the ambient light measurement devices. The method may include generating a light measurement graph based on the ambient light measurement data and the distance measurements. The method may include generating a raw tone mapping function based on the light measurement graph, the generating using a spatially aware graph neural network. The method may include applying the raw tone mapping function to media content to generate a color corrected version of the media content. The method may include displaying on a display of the display device the color corrected version of the media content.

公开(公告)号：US20250157157A1

公开(公告)日：2025-05-15

申请号：US18942058

申请日：2024-11-08

Applicant: Google LLC

Inventor： Raymond Kirk Price ,  Dongeek Shin

IPC: G06T19/00

Abstract: A computing device may receive image sensor data from a camera system on the computing device, transmit input data to an image generation model, where the input data includes the image sensor data, receive generative image content from the image generation model, and generate display content by combining the image sensor data and the generative image content.

公开(公告)号：US12273603B2

公开(公告)日：2025-04-08

申请号：US17746816

申请日：2022-05-17

Applicant: Google LLC

Inventor： Dongeek Shin

IPC: H04N21/45 ,  H04N21/472 ,  H04N21/845 ,  H04N21/8547

Abstract: Methods and systems for crowd source-based time marking of media items at a platform are provided herein. A media item is provided to first client devices associated with first users of a platform. An indication is received from each of the first client devices of an interesting content segment of the media item as selected by a first user of the platform. At least one content segment of the media item to be associated with a bookmark for a timeline of the media item is determined. The at least one content segment is determined in view of the indication received from each of the first client devices. The media item and the indication of the bookmark is provided to a second client device for presentation to a second user of the platform.

公开(公告)号：US20250103197A1

公开(公告)日：2025-03-27

申请号：US18472071

申请日：2023-09-21

Applicant: GOOGLE LLC

Inventor： Nooshin Mojab ,  Dongeek Shin ,  Andrea Colaco

IPC: G06F3/04845 ,  G02B27/01 ,  G06F3/01 ,  G06F3/0482

Abstract: At least one sensor signal may be received from at least one motion sensor of a head-mounted device (HMD), the HMD being associated with a user interface (UI) displaying a UI selection element. A first value of the at least one sensor signal corresponding to a first position of the HMD and a second value of the at least one sensor signal corresponding to a second position of the HMD may be determined, and an initialization point within the UI may also be determined. Then, a relative displacement of the UI selection element may be determined, based on the initialization point, the first value, and the second value, and the UI selection element may be moved within the UI, based on the relative displacement.