公开(公告)号：US11660033B2

公开(公告)日：2023-05-30

申请号：US16331037

申请日：2017-04-17

申请人： Utku Buyuksahin

发明人： Utku Buyuksahin

IPC分类号： A61B5/24 ,  A61B5/00 ,  A61B5/307 ,  G06F3/01 ,  A61F2/68

CPC分类号： A61B5/24 ,  A61B5/307 ,  A61B5/4029 ,  A61B5/6877 ,  A61B5/4851 ,  A61B5/6811 ,  A61B2562/0209 ,  A61B2562/0233 ,  A61B2562/04 ,  A61B2562/223 ,  A61F2002/6827 ,  G06F3/015

摘要： A data transmission system for transmitting an electrical data to a nerve cell. A data receiving system for receiving an electrical data from a nerve cell has at least two phototransistor crystals that is stimulated by light to form an electrical signal; an image source that allows the light to be sent to the phototransistor crystals and allows controlling the amount of light transmitted to each phototransistor crystal independently of each other, and at least one control unit that is connected to the image source that controls the amount of light transmitted from the image source to each of the phototransistor crystals.

公开(公告)号：US11980469B2

公开(公告)日：2024-05-14

申请号：US17027200

申请日：2020-09-21

申请人： The Nielsen Company (US), LLC

发明人： Robert T. Knight ,  Ramachandran Gurumoorthy ,  Yakob Badower ,  A. K. Pradeep

IPC分类号： A61B5/369 ,  A61B5/00 ,  A61B5/16 ,  A61B5/291 ,  A61B5/316 ,  A61B5/307 ,  A61B5/31 ,  A61B5/332 ,  A61B5/333 ,  A61B5/347 ,  A61B5/37 ,  A61B5/372 ,  A61B5/374

CPC分类号： A61B5/291 ,  A61B5/0006 ,  A61B5/165 ,  A61B5/316 ,  A61B5/369 ,  A61B5/6803 ,  A61B5/7203 ,  A61B5/307 ,  A61B5/31 ,  A61B5/332 ,  A61B5/333 ,  A61B5/347 ,  A61B5/37 ,  A61B5/372 ,  A61B5/374 ,  A61B5/68 ,  A61B5/6801 ,  A61B5/6802 ,  A61B5/6813 ,  A61B5/6814 ,  A61B5/6843 ,  A61B2562/02 ,  A61B2562/0209 ,  A61B2562/0215 ,  A61B2562/164 ,  A61B2562/182 ,  A61B2576/026

摘要： Example devices are disclosed herein that include a first elongated band coupled to a first housing to be located on a first side of a head of a subject and a second housing to be located near a second side of the head of the subject, the first elongated band comprising a first set of electrodes. The example device also includes a second elongated band coupled to the first housing and to the second housing, the second elongated band comprising a second set of electrodes. In addition, the device includes a third elongated band coupled to the first housing and to the second housing, the third elongated band comprising a third set of electrodes.

公开(公告)号：US20210161413A1

公开(公告)日：2021-06-03

申请号：US17122983

申请日：2020-12-15

申请人： SHENZHEN GOODIX TECHNOLOGY CO., LTD.

发明人： SI HERNG NG ,  WEN-CHI WANG

IPC分类号： A61B5/024 ,  A61B5/307 ,  A61B5/00

摘要： The present application discloses a PPG circuit, a biological characteristics detection device and a biological characteristics detection method. The PPG circuit is configured to control a light source and N photoelectric converters to sense biological characteristics of an object under test; the PPG circuit includes: a transmitting channel, K receiving channels, wherein the N photoelectric converters are divided into K sets of photoelectric converter sets, and the K receiving channels respectively correspond to K sets of photoelectric converter sets; and a controller, configured to control the PPG circuit to operate in a partial sampling phase or an full sampling phase, so as to generates J or K biological characteristics sampling results during each of the pulse repetition cycles.

公开(公告)号：US12011273B2

公开(公告)日：2024-06-18

申请号：US17572300

申请日：2022-01-10

申请人： Oliver Hein

发明人： Oliver Hein

IPC分类号： A61B5/372 ,  A61B5/00 ,  A61B5/279 ,  A61B5/307 ,  A61B5/341 ,  A61B5/346 ,  A61B5/347 ,  A61B5/352 ,  A61B5/358 ,  A61B5/36

CPC分类号： A61B5/307 ,  A61B5/279 ,  A61B5/341 ,  A61B5/346 ,  A61B5/347 ,  A61B5/352 ,  A61B5/358 ,  A61B5/36 ,  A61B5/372 ,  A61B5/7235

摘要： A method enables analysis of (e.g. bioelectric) signals acquired by measurement. The method provides N signals U for an observation space and each has a time- and space-dependent signal characteristic U. Digitized signals for a time period T have M time points and define an M×N matrix with M tuples of N signal values each. Signal values acquired at time t form an N-tuple Ūt=(U1, . . . , UN)t in a signal space. The method acquires all combinations of k tuples from the M tuples, and calculates distances between all tuples. Distance values are calculated and define edge lengths of a (k−1) simplex (SIM) with one simplex assigned to each combination of k time points. Quantity characteristics of the simplex (SIM) are encoded into color values (COL), and displays the colors in a combinatorial time lattice (CTL). Each lattice point (GP) is displayed with the color encoded for the assigned simplex.

公开(公告)号：US20240268743A1

公开(公告)日：2024-08-15

申请号：US18439885

申请日：2024-02-13

申请人： Oliver Hein

发明人： Oliver Hein

IPC分类号： A61B5/307 ,  A61B5/00 ,  A61B5/279 ,  A61B5/341 ,  A61B5/346 ,  A61B5/347 ,  A61B5/352 ,  A61B5/358 ,  A61B5/36 ,  A61B5/372

CPC分类号： A61B5/307 ,  A61B5/279 ,  A61B5/341 ,  A61B5/346 ,  A61B5/347 ,  A61B5/352 ,  A61B5/358 ,  A61B5/36 ,  A61B5/372 ,  A61B5/7235

摘要： A method enables analysis of (e.g. bioelectric) signals acquired by measurement. The method provides N signals U for an observation space and each has a time- and space-dependent signal characteristic U. Digitized signals for a time period T have M time points and define an M×N matrix with M tuples of N signal values each. Signal values acquired at time t form an N-tuple Ūt=(U1, . . . , UN)t in a signal space. The method acquires all combinations of k tuples from the M tuples, and calculates distances between all tuples. Distance values are calculated and define edge lengths of a (k−1) simplex (SIM) with one simplex assigned to each combination of k time points. Quantity characteristics of the simplex (SIM) are encoded into color values (COL), and displays the colors in a combinatorial time lattice (CTL). Each lattice point (GP) is displayed with the color encoded for the assigned simplex.

公开(公告)号：US20220218257A1

公开(公告)日：2022-07-14

申请号：US17572300

申请日：2022-01-10

申请人： Oliver Hein

发明人： Oliver Hein

IPC分类号： A61B5/307 ,  A61B5/352 ,  A61B5/358 ,  A61B5/36 ,  A61B5/347 ,  A61B5/279

摘要： A method enables analysis of (e.g. bioelectric) signals acquired by measurement. The method provides N signals U for an observation space and each has a time- and space-dependent signal characteristic U. Digitized signals for a time period T have M time points and define an M×N matrix with M tuples of N signal values each. Signal values acquired at time t form an N-tuple Ūt=(U1, . . . , UN)t in a signal space. The method acquires all combinations of k tuples from the M tuples, and calculates distances between all tuples. Distance values are calculated and define edge lengths of a (k−1) simplex (SIM) with one simplex assigned to each combination of k time points. Quantity characteristics of the simplex (SIM) are encoded into color values (COL), and displays the colors in a combinatorial time lattice (CTL). Each lattice point (GP) is displayed with the color encoded for the assigned simplex.