TREA

Portable digital-to-analog converter

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Information

  • Patent Grant
  • D1058529
  • Patent Number
    D1,058,529
  • Date Filed
    Monday, June 26, 2023
    a year ago
  • Date Issued
    Tuesday, January 21, 2025
    6 days ago
  • Inventors
    • Kim; Jong Seung
  • Examiners
    • Hill; Keli L
  • US Classifications
    Field of Search
    • US
    • D14 167
    • D14 168
    • D14 170-172
    • D14 188
    • D14 193-198
    • D14 2031-2038
    • D14 204
    • D14 2091
    • D14 210-217
    • D14 219
    • D14 221
    • D14 222
    • D14 224
    • D14 239
    • D14 496
    • D14 140
    • D14 1401
    • CPC
    • B60R11/0217
    • G06F1/1688
    • G10K9/22
    • G10K11/004
    • H03F1/327
    • H04M1/03
    • H04M1/035
    • H04N5/642
    • H04N21/4852
    • H04R1/02
    • H04R1/06
    • H04R1/021
    • H04R1/025
    • H04R1/026
    • H04R1/028
    • H04R1/105
    • H04R1/323
    • H04R1/403
    • H04R1/2803
    • H04R1/2834
    • H04R5/02
    • H04R7/20
    • H04R9/06
    • H04R9/025
    • H04R2201/021
    • H04R2400/00
    • H04R2400/07
    • H04R2499/11
    • H04R2499/13
    • H04R2499/15
    • H04S3/00
    • H04S7/30
  • International Classifications
    • 1403
    • Term of Grant
      15Years
Information
Abstract
Description



1.1: Perspective




1.2: Perspective




1.3: Front




1.4: Back




1.5: Left




1.6: Right




1.7: Top




1.8: Bottom


The claimed design is for a partial design and portions thereof which are represented with broken lines form no part of the claimed design. FIG. 1.1is a front, right side, top perspective view of a portable digital-to-analog converter showing a new design; FIG. 1.2is a front, right side, bottom perspective view thereof; FIG. 1.3is a front view thereof; FIG. 1.4is a rear view thereof; FIG. 1.5is a left side view thereof; FIG. 1.6is a right side view thereof; FIG. 1.7is a top view thereof; and FIG. 1.8is a bottom view thereof.


Claims
  • The ornamental design for a portable digital-to-analog converter as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D355654 Koulopoulos Feb 1995 S
D432081 Ito Oct 2000 S
D463416 Tomino Sep 2002 S
D674785 Kyriakides, II Jan 2013 S
D901433 Jeong Nov 2020 S
D962191 Kim Aug 2022 S
D976227 Jeong Jan 2023 S
D1044762 Jeong Oct 2024 S
Non-Patent Literature Citations (2)
Entry
Amazon.Sa-Haafee; “Haafee Portable Bluetooth Headphone Amplifer . . . ”; [online] ‘https://www.amazon.sa/dp/B07YC9FZ2T’; Dated May 13, 2022; Accessed Oct. 2, 2024; 4Pgs. (Year: 2022).
Androidbrick—Hidizs; “Hidizs AP80 Pro-X Mini DAP Review”; [online] ‘https://www.androidbrick.com/hidizs-ap80-pro-x-mini-dap-review’; Dated Aug. 18, 2022; Accessed Oct. 2, 2024; 7pgs. (Year: 2022).