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Speaker buffer structure
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Patent number 12,200,416
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Issue date Jan 14, 2025
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FORTUNE GRAND TECHNOLOGY INC.
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Ming-Chuan Weng
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Double-sided loudspeaker
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Patent number 12,160,725
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Issue date Dec 3, 2024
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FORTUNE GRAND TECHNOLOGY INC.
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Ping-Yu Lee
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Double-sided vibrating speaker
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Patent number 11,832,075
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Issue date Nov 28, 2023
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FORTUNE GRAND TECHNOLOGY INC.
-
Jian Lv
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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-
-
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Speaker device
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Patent number 9,288,561
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Issue date Mar 15, 2016
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Fortune Grand Technology Inc.
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Walter Ka Wai Chu
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Thin speaker structure
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Patent number 8,965,035
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Issue date Feb 24, 2015
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Fortune Grand Technology Inc.
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Ping-Yu Lee
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Ultra-thin speaker
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Patent number 8,311,264
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Issue date Nov 13, 2012
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Fortune Grand Technology Inc.
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Ping-Yu Lee
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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87913921 - JBASS
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Serial number 87913921
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Registration number 5637591
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Filing date May 9, 2018
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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87740786 - FG FORGRAND
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Serial number 87740786
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Registration number 5564370
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Filing date Jan 2, 2018
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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86015017 - N
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Serial number 86015017
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Registration number 4466560
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Filing date Jul 19, 2013
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85949383 - LIFENSOUL
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Serial number 85949383
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Registration number 4465785
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Filing date Jun 3, 2013
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85556048 - N
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Serial number 85556048
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Registration number 4260505
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Filing date Feb 29, 2012
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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85553770 - LIVENEVIL
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Serial number 85553770
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Registration number 4260487
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Filing date Feb 27, 2012
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FORTUNE GRAND TECHNOLOGY INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments