公开(公告)号：US20220336896A1

公开(公告)日：2022-10-20

申请号：US17714752

申请日：2022-04-06

Applicant: Apple Inc.

Inventor： Kyle Tse ,  Susheel Teja Gogineni ,  Shawn G. Fink ,  Yanning Song

IPC: H01M50/145 ,  H01M50/116 ,  H01M50/536

Abstract: Rechargeable battery cells according to embodiments of the present technology may include a housing having a first conductive segment operable at anode potential. The housing may include a second conductive segment operable at cathode potential. The housing may include a gasket positioned between the first conductive segment and the second conductive segment and configured to hermetically seal the housing. The cells may include an electrode stack including an anode. The anode may include an anode tab electrically coupled with the first conductive segment of the housing. The electrode stack may include a cathode. The cathode may include a cathode tab electrically coupled with the second conductive segment of the housing. The cells may include a barrier material disposed between the cathode tab and the second conductive segment of the housing. The cathode tab may be electrically coupled with the second conductive segment of the housing through the barrier material.

公开(公告)号：US12191511B2

公开(公告)日：2025-01-07

申请号：US16874355

申请日：2020-05-14

Applicant: Apple Inc.

Inventor： Kyle Tse ,  Abhishek P. Shiwalkar ,  Shawn G. Fink ,  Christopher R. Pasma ,  Hirotsugu Oba ,  Brian K. Shiu

IPC: H01M50/531 ,  H01M50/186 ,  H01M50/191 ,  H01M50/533

Abstract: The disclosed technology relates to an electrical feedthrough for a battery cell. The electrical feedthrough may include a pin configured to form an external battery terminal, an insulator surrounding the pin and configured to electrically isolate the pin, a channel, and a serpentine tab electrically coupled to the pin at a first end. The serpentine tab is nested within the channel to minimize use of space within an enclosure of the battery cell thereby increasing energy capacity of the battery cell by eliminating the need to allot space within the enclosure to accommodate the tab.

公开(公告)号：US20250096380A1

公开(公告)日：2025-03-20

申请号：US18972740

申请日：2024-12-06

Applicant: Apple Inc.

Inventor： Kyle Tse ,  Abhishek P. Shiwalkar ,  Shawn G. Fink ,  Christopher R. Pasma ,  Hirotsugu Oba ,  Brian K. Shiu

IPC: H01M50/186 ,  H01M50/191 ,  H01M50/531 ,  H01M50/533

Abstract: The disclosed technology relates to an electrical feedthrough for a battery cell. The electrical feedthrough may include a pin configured to form an external battery terminal, an insulator surrounding the pin and configured to electrically isolate the pin, a channel, and a serpentine tab electrically coupled to the pin at a first end. The serpentine tab is nested within the channel to minimize use of space within an enclosure of the battery cell thereby increasing energy capacity of the battery cell by eliminating the need to allot space within the enclosure to accommodate the tab.

公开(公告)号：US20250024243A1

公开(公告)日：2025-01-16

申请号：US18897204

申请日：2024-09-26

Applicant: Apple Inc.

Inventor： Marco Soldano ,  Shawn G. Fink ,  Anita G. Desai ,  Antonio R. De Lima Fernandes ,  Siva Ganesh Movva ,  Ariane Cotte

IPC: H04W8/00 ,  H04W72/20 ,  H04W76/14

Abstract: Systems, methods, devices and non-transitory, computer-readable storage mediums are disclosed for identifying, by a processor of a wireless device that is coupled with a charging case, an enable command received from the charging case; and transmitting, by the processor based on the enable command, an advertisement signal that includes information related to an identification of the wireless device.

公开(公告)号：US20240015496A1

公开(公告)日：2024-01-11

申请号：US18371874

申请日：2023-09-22

Applicant: Apple Inc.

Inventor： Marco Soldano ,  Shawn G. Fink ,  Anita G. Desai ,  Antonio R. De Lima Fernandes ,  Siva Ganesh Movva ,  Ariane Cotte

IPC: H04W8/00 ,  H04W76/14 ,  H04W72/20

CPC classification number: H04W8/005 ,  H04W76/14 ,  H04W72/20

Abstract: Systems, methods, devices and non-transitory, computer-readable storage mediums are disclosed for identifying, by a processor of a wireless device that is coupled with a charging case, an enable command received from the charging case; and transmitting, by the processor based on the enable command, an advertisement signal that includes information related to an identification of the wireless device.

公开(公告)号：US12021181B2

公开(公告)日：2024-06-25

申请号：US17018102

申请日：2020-09-11

Applicant: Apple Inc.

Inventor： Katherine I. Pregler ,  Kyle Tse ,  Samantha K. Young ,  Jason W. Brinsfield ,  Mei Zhang ,  Charles Greenlee ,  Kevin R. Richardson ,  Susheel Teja Gogineni ,  Ethan L. Huwe ,  Connor R. Duke ,  Michael B. Nussbaum ,  Shawn G. Fink ,  Kirill Kalinichev

IPC: H01M10/04 ,  H01M50/169 ,  H01M50/598

CPC classification number: H01M10/0431 ,  H01M50/169 ,  H01M50/598

Abstract: The disclosed technology relates to a battery utilizing an indicator to orient an unopposed portion of a cathode or anode with respect to a battery can, and a tag to generate an electromagnetic field to mitigate or eliminate an electromagnetic field generated by the unopposed portion of the cathode or anode. The battery includes a wound set of layers including a cathode, an anode, and a separator; a can housing the wound set of layers; a lid disposed atop of the can to enclose the wound set of layers within the can; and a tag coupled to the lid. An unopposed portion of the cathode or anode generates a first electromagnetic field. The tag generates a second electromagnetic field to oppose the first electromagnetic field.

公开(公告)号：US20220353666A1

公开(公告)日：2022-11-03

申请号：US17715164

申请日：2022-04-07

Applicant: Apple Inc.

Inventor： Marco Soldano ,  Shawn G. Fink ,  Anita G. Desai ,  Antonio R. De Lima Fernandes ,  Siva Ganesh Movva ,  Ariane Cotte

IPC: H04W8/00 ,  H04W76/14 ,  H04W72/04

Abstract: Systems, methods, devices and non-transitory, computer-readable storage mediums are disclosed for identifying, by a processor of a wireless device that is coupled with a charging case, an enable command received from the charging case; and transmitting, by the processor based on the enable command, an advertisement signal that includes information related to an identification of the wireless device.

公开(公告)号：US20210083315A1

公开(公告)日：2021-03-18

申请号：US17018102

申请日：2020-09-11

Applicant: Apple Inc.

Inventor： Katherine I. PREGLER ,  Kyle Tse ,  Samantha K. Young ,  Jason W. Brinsfield ,  Mei Zhang ,  Charles Greenlee ,  Kevin R. Richardson ,  Susheel Teja Gogineni ,  Ethan L. Huwe ,  Connor R. Duke ,  Michael B. Nussbaum ,  Shawn G. Fink ,  Kirill Kalinichev

IPC: H01M10/04 ,  H01M2/04 ,  H01M2/34

Abstract: The disclosed technology relates to a battery utilizing an indicator to orient an unopposed portion of a cathode or anode with respect to a battery can, and a tag to generate an electromagnetic field to mitigate or eliminate an electromagnetic field generated by the unopposed portion of the cathode or anode. The battery includes a wound set of layers including a cathode, an anode, and a separator; a can housing the wound set of layers; a lid disposed atop of the can to enclose the wound set of layers within the can; and a tag coupled to the lid. An unopposed portion of the cathode or anode generates a first electromagnetic field. The tag generates a second electromagnetic field to oppose the first electromagnetic field.