# US 11,907,348 B2 · Identification system device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,907,348 B2 - Document ID: US11907348B2 - Status: Granted - Kind: B2 - Application number: 17/375,935 - Filed: 2021-07-14 - Published: 2022-11-24 - Granted: 2024-02-20 - Earliest claimed: 2021-05-20 - Applicants: Tsutomu Mori - Inventors: Tsutomu Mori - Web page: https://patentgrep.com/patent/US11907348B2 ## CPC - G06F 21/32: using biometric data, e.g. fingerprints, iris scans or voiceprints - G10L 17/00: Speaker identification or verification techniques - G10L 17/04: Training, enrolment or model building - G10L 25/51: for comparison or discrimination - H04L 9/0643: {Hash functions, e.g. MD5, SHA, HMAC or f9 MAC} - H04L 9/0866: {involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics} - H04L 9/3231: {Biological data, e.g. fingerprint, voice or retina (network architectures or network communication protocols for supporting authentication of entities using biometrical features in a packet data network H04L63/0861)} - G10L 17/26: Recognition of special voice characteristics, e.g. for use in lie detectors; Recognition of animal voices - H04L 9/50: {using hash chains, e.g. blockchains or hash trees} - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G10L: SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract An identification system device includes an identification element processing unit that generates identification elements based on sound information including a frequency of a sound source or a frequency of a sound. An ID conversion processing unit that generates an ID based on the sound information, an information generation processing unit generates identification information by associating the ID with the identification elements, a memory unit stores the identification information, and a judgment unit compares the identification information with newly generated identification elements to determine whether or not both are the sound information from the same sound source. The ID conversion processing unit generates the new ID related to the ID when the determination was the sound information from the same sound source, and the information generation processing unit generates a new identification information by associating the new ID with the newly generated identification elements. ## Claims ### Claim 1 An identification system device comprising: a memory unit configured to store identification information; a processor coupled to the memory unit and configured to: generate a plurality of identification elements based on sound information including a frequency of a sound source or a frequency of a sound emitted from the sound source; generate an identification (ID) based on the sound information; generate the identification information by associating the ID with a plurality of the identification elements, wherein the identification elements include at least one of an intonation of the sound source, an accent of the sound source, brain activity of the sound source, or a strength of exhaled breath of the sound source; compare the identification information stored in the memory unit with a plurality of newly generated identification elements to determine whether or not both are sound information from the same sound source, and wherein in response to the processor determining that both are source information from the same sound source, the processor is configured to generate a new ID related to the ID of the identification information stored in the memory unit determined to be the same sound source, and the generate a new identification information by associating the new ID with the plurality of newly generated identification elements. ### Claim 2 (depends on 1) The identification system device according to claim 1, wherein the processor is configured to generate the ID based on the sound source related to the sound information or the frequency of the sound emitted from the sound source. ### Claim 3 (depends on 1) The identification system device according to claim 1, wherein the plurality of identification elements includes an identification element composed of a knowledge element, a possession element, or a biological element, in addition to an identification element generated based on the sound information. ### Claim 4 (depends on 2) The identification system device according to claim 2, wherein the plurality of identification elements include an identification element composed of a knowledge element, a possession element, or a biological element, in addition to an identification element generated based on the sound information. ### Claim 5 (depends on 1) The identification system device according to claim 1, wherein the identification information is executed by a transaction. ### Claim 6 (depends on 2) The identification system device according to claim 2, wherein the identification information is executed by a transaction. ### Claim 7 (depends on 3) The identification system device according to claim 3, wherein the identification information is executed by a transaction. ### Claim 8 (depends on 4) The identification system device according to claim 4, wherein the identification information is executed by a transaction. ### Claim 9 (depends on 5) The identification system device according to claim 5, wherein the processor is configured to store the identification information including the transaction in the memory unit in a form of a blockchain. ### Claim 10 (depends on 6) The identification system device according to claim 6, wherein the processor is configured to store the identification information including the transaction in the memory unit in a form of a blockchain. ### Claim 11 (depends on 7) The identification system device according to claim 7, wherein the processor is configured to store the identification information including the transaction in the memory unit in a form of a blockchain. ### Claim 12 (depends on 8) The identification system device according to claim 8, wherein the processor is configured to store the identification information including the transaction in the memory unit in a form of a blockchain. ### Claim 13 An identification system device, comprising: a memory unit that stores identification information; and a processor coupled to the memory unit and configured to: generate a plurality of identification elements based on sound information including a frequency of a sound source or a frequency of a sound emitted from the sound source; generate an identification (ID) based on the sound information; generate the identification information by associating the ID with a plurality of the identification elements; compare the identification information stored in the memory unit with a plurality of newly generated identification elements to determine whether or not both are the sound information from the same sound source; generate the new ID related to the ID of the identification information stored in the memory unit determined to be the same sound source in response to determining that the sound information is from the same sound source; and generate a new identification information by associating the new ID with the plurality of newly generated identification elements, wherein the plurality of identification elements includes an identification element composed of a knowledge element, a possession element, and a biological element, in addition to an identification element generated based on the sound information.