# US 10,768,581 B2 · Wearable electronic device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,768,581 B2 - Document ID: US10768581B2 - Status: Granted - Kind: B2 - Application number: 16/416,599 - Filed: 2019-05-20 - Published: 2020-03-05 - Granted: 2020-09-08 - Earliest claimed: 2018-08-28 - Applicants: Daniel Wang; Li-Yuan Wang - Inventors: Daniel Wang; Li-Yuan Wang - Web page: https://patentgrep.com/patent/US10768581B2 ## CPC - G04G 17/08: Housings - G04G 17/04: Mounting of electronic components - G04G 17/06: Electric connectors, e.g. conductive elastomers - G06F 1/163: {Wearable computers, e.g. on a belt} - G06F 1/1635: {Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter} - G06F 1/1656: {Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories (mounting of accessories to a computer display G06F1/1607; display hoods G06F1/1603; cooling arrangements for portable computers G06F1/203)} - G06F 1/263: {Arrangements for using multiple switchable power supplies, e.g. battery and AC (G06F1/30 takes precedence)} - G06F 3/014: {Hand-worn input/output arrangements, e.g. data gloves} - H02J 50/10: using inductive coupling - H02J 50/005: {Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices} - Y02E 60/10: Energy storage using batteries - G04G: ELECTRONIC TIME-PIECES - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H02J: ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION ## Abstract A wearable electronic device includes a body having a first battery and a port electrically connected to the first battery, a band having a connector and a set of first conductors electrically connected to the connector, and a belt having at least one second battery, a set of second conductors and an input port electrically connected to the second battery. The band is connected to the port via the connector so as to be electrically connected to the body. The belt may removably attach to an outer surface of the band, and the second battery may transmit power to the first battery by combining the two sets of conductors. When the belt is removed, the power consumed by the second battery is replenished by an external power source connected to the input port, mastering the information at any time. ## Claims ### Claim 1 A wearable electronic device, comprising: a body having a first battery and a port electrically connected to the first battery; a band being connected to the body for attaching it to a user, the band being provided with a connector and a set of first conductors electrically connected to the connector, the band being connected to the port via the connector so as to be electrically connected to the body; and a belt being provided with at least one second battery and a set of second conductors electrically connected to the second battery, the belt further including an output port electrically connected to the second battery, wherein the output port enables the second battery to supply power to an electronic device connected to the output port; wherein the belt is removably attached to an outer surface of the band, and the second battery transmits power to the first battery by combining the two sets of conductors. ### Claim 2 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the first conductors and the second conductors have mutually attractive magnetism, or make a snap button that can be fastened to each other, so that the belt is removably attached to the outer surface of the band. ### Claim 3 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the belt further includes an input port electrically connected to the second battery, and the second battery restores electricity by an external power source connected to the input port. ### Claim 4 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the belt further includes an induction coil electrically connected to the second battery, and the second battery is charged by a wireless charger coupled to the induction coil. ### Claim 5 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the belt is defined with several slots for plugging-in and pulling-out of the second battery. ### Claim 6 (depends on 5) The wearable electronic device as claimed in claim 5, wherein at least one of the slots is provided for insertion of a wearable electronic device peripheral. ### Claim 7 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the body has a joint portion respectively formed at opposing ends thereof, the port is disposed at a bottom of the body, the band has a bearing area and two wings, the connector is disposed on the bearing area, the wings are connected to opposing sides of the bearing area, a free end of each wing is formed with a joint that is engaged with a corresponding joint portion, which makes the body maintained on the bearing area, so that the connector is connected to the port. ### Claim 8 (depends on 7) The wearable electronic device as claimed in claim 7, wherein the body is provided with a sensor, the bearing area of the band is defined with an aperture, and the sensor detects the physical condition of the user via the aperture. ### Claim 9 (depends on 1) The wearable electronic device as claimed in claim 1, wherein opposing sides of the body are respectively formed with a joint portion, the port is disposed at a lateral side of the body, the band has a bearing area and two wings, the wings are connected to opposing sides of the bearing area, a free end of each wing is formed with a joint, the band is further provided with a connecting line electrically connected to the first conductors, the connector is connected to a free end of the connecting line and connectable to the port. ### Claim 10 (depends on 9) The wearable electronic device as claimed in claim 9, wherein the body is provided with a sensor, the bearing area of the band is defined with an aperture, and the sensor detects the physical condition of the user via the aperture. ### Claim 11 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the port is disposed at one side of the body, and the connector is disposed at one end of the band and is connected to the port. ### Claim 12 (depends on 1) The wearable electronic device as claimed in claim 1, wherein the port is disposed at one side of the body, the band is defined two strips, the connector is disposed at an inner end of one of the two strips, and the first conductors are arranged on the one of the two strips at which the connector is located. ### Claim 13 A wearable electronic device, comprising: a body having a first battery and a port electrically connected to the first battery and disposed at a bottom of the body, the body having a joint portion respectively formed at opposing ends thereof; a band being connected to the body for attaching it to a user, the band being provided with a connector and a set of first conductors electrically connected to the connector, the band being connected to the port via the connector so as to be electrically connected to the body, the band further having a bearing area and two wings, the connector being disposed on the bearing area and the wings being connected to opposing sides of the bearing area, a free end of each wing is formed with a joint that is engaged with a corresponding joint portion of the body to thereby maintain the body on the bearing area and the connector connected to the port; and a belt being provided with at least one second battery and a set of second conductors electrically connected to the second battery; wherein the belt is removably attached to an outer surface of the band, and the second battery transmits power to the first battery by combining the two sets of conductors. ### Claim 14 (depends on 13) The wearable electronic device as claimed in claim 13, wherein the body is provided with a sensor, the bearing area of the band is defined with an aperture, and the sensor detects the physical condition of the user via the aperture. ### Claim 15 (depends on 13) The wearable electronic device as claimed in claim 13, wherein the first conductors and the second conductors have mutually attractive magnetism, or make a snap button that can be fastened to each other, so that the belt is removably attached to the outer surface of the band. ### Claim 16 (depends on 13) The wearable electronic device as claimed in claim 13, wherein the belt further includes an input port electrically connected to the second battery, and the second battery restores electricity by an external power source connected to the input port. ### Claim 17 (depends on 13) The wearable electronic device as claimed in claim 13, wherein the belt further includes an induction coil electrically connected to the second battery, and the second battery is charged by a wireless charger coupled to the induction coil. ### Claim 18 (depends on 13) The wearable electronic device as claimed in claim 13, wherein the belt is defined with several slots for plugging-in and pulling-out of the second battery. ### Claim 19 (depends on 18) The wearable electronic device as claimed in claim 18, wherein at least one of the slots is provided for insertion of a wearable electronic device peripheral.