公开(公告)号：US20240129493A1

公开(公告)日：2024-04-18

申请号：US18397927

申请日：2023-12-27

Applicant: ARLO TECHNOLOGIES, INC.

Inventor： Joseph Amalan Arul Emmanuel ,  Peiman Amini

IPC: H04N19/166 ,  G06F9/54 ,  G06T7/20 ,  G06V20/52 ,  G07C9/37 ,  G08B3/10 ,  G08B5/22 ,  G08B13/191 ,  G08B13/193 ,  G08B13/196 ,  G08B21/18 ,  G08B27/00 ,  G08B29/18 ,  H04B17/318 ,  H04B17/391 ,  H04L1/00 ,  H04L5/00 ,  H04L43/0852 ,  H04L43/12 ,  H04L43/16 ,  H04L65/612 ,  H04L65/65 ,  H04L65/80 ,  H04L67/1087 ,  H04N7/12 ,  H04N7/18 ,  H04N17/00 ,  H04N19/103 ,  H04N19/124 ,  H04N19/156 ,  H04N19/184 ,  H04N19/40 ,  H04N19/42 ,  H04N23/60 ,  H04N23/661 ,  H04N23/68 ,  H04N23/90 ,  H04W4/38 ,  H04W24/08 ,  H04W24/10 ,  H04W28/02 ,  H04W36/00 ,  H04W36/30 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23 ,  H05B47/105 ,  H05B47/19

CPC classification number: H04N19/166 ,  G06F9/542 ,  G06T7/20 ,  G06V20/52 ,  G07C9/37 ,  G08B3/10 ,  G08B3/1016 ,  G08B5/223 ,  G08B13/191 ,  G08B13/193 ,  G08B13/19656 ,  G08B13/1966 ,  G08B13/19669 ,  G08B13/19695 ,  G08B21/182 ,  G08B27/006 ,  G08B29/183 ,  H04B17/318 ,  H04B17/391 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0017 ,  H04L1/0033 ,  H04L5/0053 ,  H04L5/0098 ,  H04L43/0858 ,  H04L43/12 ,  H04L43/16 ,  H04L65/612 ,  H04L65/65 ,  H04L65/80 ,  H04L67/1093 ,  H04N7/12 ,  H04N7/183 ,  H04N7/185 ,  H04N17/002 ,  H04N19/103 ,  H04N19/124 ,  H04N19/156 ,  H04N19/184 ,  H04N19/40 ,  H04N19/42 ,  H04N23/661 ,  H04N23/665 ,  H04N23/6811 ,  H04N23/90 ,  H04W4/38 ,  H04W24/08 ,  H04W24/10 ,  H04W28/021 ,  H04W36/0011 ,  H04W36/30 ,  H04W52/0245 ,  H04W52/0261 ,  H04W72/0453 ,  H04W72/23 ,  H05B47/105 ,  H05B47/19 ,  G06T2207/30232 ,  G06T2207/30241 ,  H04N7/147

Abstract: Adjusting communication channels used by camera to communicate with a base station are described. In one aspect, characteristics of communication channels can be determined and the operation of the camera can be adjusted to use a communication channel based on a comparison of the characteristics of multiple communication channels.

公开(公告)号：US11860038B2

公开(公告)日：2024-01-02

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 ,  G08B13/196 ,  G08B29/18 ,  G06V20/52 ,  G01J5/02 ,  G01J5/10

CPC classification number: G01J5/0025 ,  G01J5/025 ,  G01J5/10 ,  G06V20/52 ,  G08B13/191 ,  G08B13/193 ,  G08B13/19602 ,  G08B29/188

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：US11733101B2

公开(公告)日：2023-08-22

申请号：US17539349

申请日：2021-12-01

Applicant: Google LLC

Inventor： Anthony M. Fadell ,  Matthew L. Rogers ,  Yoky Matsuoka ,  David Sloo ,  Maxime Veron ,  Isabel I. Guenette ,  Shigefumi Honjo

IPC: H04L12/28 ,  G01J5/0806 ,  G01J5/04 ,  G01J5/02 ,  H05B47/19 ,  H02J3/00 ,  H02J13/00 ,  G06V40/10 ,  G08B17/00 ,  H01H9/02 ,  G08B17/113 ,  G08B13/193 ,  H05B47/195 ,  G08B17/11 ,  G08B17/10

CPC classification number: G01J5/0806 ,  G01J5/025 ,  G01J5/041 ,  G06V40/103 ,  G08B17/00 ,  H01H9/02 ,  H02J3/00 ,  H02J13/00 ,  H04L12/282 ,  H05B47/19 ,  G08B13/193 ,  G08B17/10 ,  G08B17/11 ,  G08B17/113 ,  H05B47/195 ,  Y10T29/49002

Abstract: This patent specification relates to various smart-home systems. Such a system may include a battery-powered smart home device that communicates using a first wireless protocol characterized by relatively low power usage and relatively low data rates. Such a system may further include a smart wall outlet device. The smart wall outlet device may include wireless communication circuitry comprising a first wireless interface and a second wireless interface. The first wireless interface may be configured to communicate with the battery-powered smart home device using the first wireless protocol. The second wireless interface may be configured to serve as a communication bridge between the battery-powered smart home device and a wireless network that uses a second communication protocol characterized by relatively higher power usage and relatively higher data rates.

公开(公告)号：US20230148353A1

公开(公告)日：2023-05-11

申请号：US18154704

申请日：2023-01-13

Applicant: NETGEAR, Inc.

Inventor： Peiman Amini ,  Joseph Amalan Arul Emmanuel

IPC: H04N19/166 ,  H04N19/103 ,  H04N19/124 ,  H04N19/156 ,  H04N19/184 ,  H04N19/40 ,  H04N19/42 ,  H04B17/318 ,  H04B17/391 ,  H05B47/19 ,  G07C9/37 ,  H05B47/105 ,  G06F9/54 ,  G06T7/20 ,  G08B3/10 ,  G08B5/22 ,  G08B13/191 ,  G08B13/193 ,  G08B13/196 ,  G08B21/18 ,  G08B27/00 ,  G08B29/18 ,  H04L1/00 ,  H04L5/00 ,  H04L43/0852 ,  H04L43/12 ,  H04L43/16 ,  H04L65/80 ,  H04L67/1087 ,  H04N7/12 ,  H04N7/18 ,  H04N17/00 ,  H04W24/08 ,  H04W24/10 ,  H04W28/02 ,  H04W36/00 ,  H04W36/30 ,  H04W52/02 ,  H04W72/0453 ,  G06V20/52 ,  H04L65/65 ,  H04L65/612 ,  H04W72/23 ,  H04N23/90 ,  H04N23/661 ,  H04N23/60 ,  H04N23/68

CPC classification number: H04N19/166 ,  H04N19/103 ,  H04N19/124 ,  H04N19/156 ,  H04N19/184 ,  H04N19/40 ,  H04N19/42 ,  H04B17/318 ,  H04B17/391 ,  H05B47/19 ,  G07C9/37 ,  H05B47/105 ,  G06F9/542 ,  G06T7/20 ,  G08B3/10 ,  G08B3/1016 ,  G08B5/223 ,  G08B13/191 ,  G08B13/193 ,  G08B13/19656 ,  G08B13/1966 ,  G08B13/19669 ,  G08B13/19695 ,  G08B21/182 ,  G08B27/006 ,  G08B29/183 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0017 ,  H04L1/0033 ,  H04L5/0053 ,  H04L43/0858 ,  H04L43/12 ,  H04L43/16 ,  H04L65/80 ,  H04L67/1093 ,  H04N7/12 ,  H04N7/183 ,  H04N17/002 ,  H04W24/08 ,  H04W24/10 ,  H04W28/021 ,  H04W36/0011 ,  H04W36/30 ,  H04W52/0245 ,  H04W52/0261 ,  H04W72/0453 ,  G06V20/52 ,  H04L65/65 ,  H04L65/612 ,  H04W72/23 ,  H04N23/90 ,  H04N23/661 ,  H04N23/665 ,  H04N23/6811 ,  G06T2207/30232 ,  G06T2207/30241 ,  H04N7/147

Abstract: A client device is configured to communicate with an access point over a wireless network, exchanging data with the access point over a selected communication channel. After the wireless connection to the access point has ended, the client device receives a probe from the access point over a low-level layer, such as a data link layer. In response to receiving the probe, the client device reconnects to the access point.

公开(公告)号：US20190204157A1

公开(公告)日：2019-07-04

申请号：US15856436

申请日：2017-12-28

Applicant: Honeywell International Inc.

Inventor： Haidong Xu ,  Dongliang Zhu

IPC: G01J5/02 ,  G01J5/34 ,  G01V8/10 ,  G01J5/04 ,  G01J5/08

CPC classification number: G08B13/191 ,  G08B13/189 ,  G08B13/19 ,  G08B13/193

Abstract: A ceiling mount intrusion detector is provided that includes a sensor, a mirror for directing collected energy towards the sensor, and a mechanism for adjusting the mirror to account for a plurality of different mount heights. In some embodiments, the mechanism can adjust the mirror by moving the mirror up or down without rotating the mirror.

公开(公告)号：US20180324368A1

公开(公告)日：2018-11-08

申请号：US15770452

申请日：2016-10-12

Applicant: IRLYNX

Inventor： Sandrine OEUVRARD ,  Christophe MARTINSONS ,  Benoit TAEYMANS

IPC: H04N5/33 ,  G02B5/10 ,  G02B13/14 ,  G02B17/00 ,  G03B17/17

CPC classification number: H04N5/33 ,  G02B5/10 ,  G02B13/14 ,  G02B17/002 ,  G02B17/06 ,  G02B23/06 ,  G02B27/1066 ,  G02B27/143 ,  G03B17/17 ,  G03B37/04 ,  G08B13/193 ,  G08B13/19626 ,  H01L27/14629 ,  H01L27/14669

Abstract: The invention relates to an optical system with mirrors for an image sensor, comprising two symmetrical concave mirrors (20a, 20b) arranged in the same plane and having parallel optical axes (Oa, Ob); and an image sensor array (24) arranged in front of the mirrors and having two opposing edges which are respectively substantially adjacent to the optical axes of the two mirrors. The image sensor can be attached to an opaque mask (28) comprising, on the periphery of the image sensor, an entrance pupil (26) in front of each mirror (20), contained in the surface of the mirror extending beyond the image sensor.

公开(公告)号：US20180172505A1

公开(公告)日：2018-06-21

申请号：US15900221

申请日：2018-02-20

Applicant: Google LLC

Inventor： Anurag Gupta ,  Aveek Ravishekhar Purohit

IPC: G01J1/04 ,  G08B13/193 ,  G02B3/08 ,  G01J1/02 ,  G01J1/44 ,  G02B3/00

CPC classification number: G01J1/0411 ,  G01J1/0266 ,  G01J1/44 ,  G02B3/0006 ,  G02B3/08 ,  G08B13/193

Abstract: A passive infrared motion detection sensor that includes a Fresnel focusing arrangement that creates at least a first infrared sensing region, a second infrared sensing region, and a third infrared sensing region, in which target detection in one or more infrared sensing regions is weighted to be distinguishable from target detection in remaining infrared sensing regions. The Fresnel focusing arrangement creates the weighted infrared sensing regions using a lenslet region, an optically opaque region and a plurality of extruded cylindrical lenslets that extend across a portion of both the lenslet region and the optically opaque region. The signal detection in at least the second weighted infrared sensing region, for example, an infrared sensing range between 6 and 10 feet, is weighted to easily distinguish between a pet within the second infrared sensing range and a person at any infrared sensing range.

公开(公告)号：US09948873B2

公开(公告)日：2018-04-17

申请号：US14889649

申请日：2014-05-05

Applicant: IRLYNX

Inventor： Pierre Cambou

IPC: H04N5/33 ,  H04N5/374 ,  G08B13/191 ,  G08B13/193 ,  G08B29/18 ,  H01L37/02 ,  G01J5/08 ,  G01J5/34 ,  G01J5/00 ,  G02B3/08

CPC classification number: H04N5/33 ,  G01J5/0025 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/34 ,  G01J2005/0077 ,  G01J2005/345 ,  G02B3/08 ,  G08B13/191 ,  G08B13/193 ,  G08B29/183 ,  H01L37/02 ,  H01L37/025 ,  H04N5/374

Abstract: A multimodal and highly compact human presence detector that includes, on a same silicon chip made using CMOS technology, a first array of pixels, made sensitive to far-infrared radiation by depositing a pyroelectric layer, converting the received far-infrared radiation into electrical charges, juxtaposed with at least one second array of pixels sensitive to visible light, converting the received visible light into electrical charges, and a circuit for reading the charges generated in each of the arrays by the visible light or the far-infrared radiation, the detector further including, on top of the silicon chip, an optical element for focusing the far-infrared radiation on the first array, and an optical element for focusing the visible light on the second array.

公开(公告)号：US09933296B2

公开(公告)日：2018-04-03

申请号：US15352317

申请日：2016-11-15

Applicant: Google Inc.

Inventor： Anurag Gupta ,  Aveek Ravishekhar Purohit

IPC: G01J1/04 ,  G01J1/02 ,  G01J1/44 ,  G02B3/00 ,  G02B3/08 ,  G08B13/19 ,  G08B13/193

CPC classification number: G01J1/0411 ,  G01J1/0266 ,  G01J1/44 ,  G02B3/0006 ,  G02B3/08 ,  G08B13/193

Abstract: A passive infrared motion detection sensor that includes a Fresnel focusing arrangement that creates at least a first infrared sensing region, a second infrared sensing region, and a third infrared sensing region, in which target detection in one or more infrared sensing regions is weighted to be distinguishable from target detection in remaining infrared sensing regions. The Fresnel focusing arrangement creates the weighted infrared sensing regions using a lenslet region, an optically opaque region and a plurality of extruded cylindrical lenslets that extend across a portion of both the lenslet region and the optically opaque region. The signal detection in at least the second weighted infrared sensing region, for example, an infrared sensing range between 6 and 10 feet, is weighted to easily distinguish between a pet within the second infrared sensing range and a person at any infrared sensing range.

公开(公告)号：US20170115164A1

公开(公告)日：2017-04-27

申请号：US14922834

申请日：2015-10-26

Applicant: Bosch Security Systems, Inc. ,  Robert Bosch GmbH

Inventor： Craig Peterson

IPC: G01J5/02 ,  G01J5/04 ,  G01J5/08 ,  G01J5/00

CPC classification number: G01J5/0205 ,  G01J5/0022 ,  G01J5/04 ,  G01J5/0806 ,  G08B13/193

Abstract: A motion sensor housing includes a base and a lens holder that is supported on the base. The motion sensor is disposed in the housing between the base and the lens holder so as to face the lens holder, and a frameless lens is supported on an outer surface of the lens holder in such a way that the lens provides the outermost surface of the housing. In addition, when the motion sensor housing is viewed facing the lens, the lens holder is not visible, and the outward-facing surface of the lens is free of edges, borders and/or discontinuities.