Search

Thanh K Truong

Supervisory Patent Examiner (ID: 1995, Phone: (571)272-4472 , Office: P/3721 )

Most Active Art Unit
3721
Art Unit(s)
3721, 3731
Total Applications
811
Issued Applications
484
Pending Applications
40
Abandoned Applications
287

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16662075 [patent_doc_number] => 20210058712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => COMPACT ELECTROACOUSTIC TRANSDUCER AND LOUDSPEAKER SYSTEM AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/001427 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001427
COMPACT ELECTROACOUSTIC TRANSDUCER AND LOUDSPEAKER SYSTEM AND METHOD OF USE THEREOF Aug 23, 2020 Abandoned
Array ( [id] => 16489262 [patent_doc_number] => 20200382877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => BODY TEMPERATURE HEARING AID [patent_app_type] => utility [patent_app_number] => 16/999659 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999659
Body temperature hearing aid Aug 20, 2020 Issued
Array ( [id] => 16813921 [patent_doc_number] => 20210136476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => HEADPHONE ADJUSTMENT STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/996512 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996512
HEADPHONE ADJUSTMENT STRUCTURE Aug 17, 2020 Abandoned
Array ( [id] => 16679116 [patent_doc_number] => 20210067882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Robust Dual Membrane Microphone [patent_app_type] => utility [patent_app_number] => 16/995360 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995360
Robust dual membrane microphone Aug 16, 2020 Issued
Array ( [id] => 17404255 [patent_doc_number] => 20220046346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => DEVICE WITH LINEAR SLOTS FOR WATER DRAINAGE [patent_app_type] => utility [patent_app_number] => 16/985748 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985748
Device with linear slots for water drainage Aug 4, 2020 Issued
Array ( [id] => 19154771 [patent_doc_number] => 11979705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Bluetooth earphone adaptive audio playback speed [patent_app_type] => utility [patent_app_number] => 17/421192 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5513 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421192
Bluetooth earphone adaptive audio playback speed Jul 21, 2020 Issued
Array ( [id] => 17182633 [patent_doc_number] => 11159893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => MEMS sound transducer [patent_app_type] => utility [patent_app_number] => 16/934015 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 2018 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934015
MEMS sound transducer Jul 20, 2020 Issued
Array ( [id] => 17835132 [patent_doc_number] => 20220272437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => IN-VEHICLE SPEAKER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/639535 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639535
IN-VEHICLE SPEAKER SYSTEM Jul 14, 2020 Pending
Array ( [id] => 17211880 [patent_doc_number] => 11172277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Speaker unit with microphone [patent_app_type] => utility [patent_app_number] => 16/928012 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928012
Speaker unit with microphone Jul 13, 2020 Issued
Array ( [id] => 16390233 [patent_doc_number] => 20200331174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Loudspeaker Membrane with Spray-Coated Elastomer Layer [patent_app_type] => utility [patent_app_number] => 16/921620 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921620
Loudspeaker membrane with spray-coated elastomer layer Jul 5, 2020 Issued
Array ( [id] => 16945450 [patent_doc_number] => 11057716 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Sound producing device [patent_app_type] => utility [patent_app_number] => 16/920384 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11411 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920384
Sound producing device Jul 1, 2020 Issued
Array ( [id] => 16632733 [patent_doc_number] => 20210051387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => EARPIECE WITH STABILIZING FEATURES AND RELATED TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 16/910881 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910881
EARPIECE WITH STABILIZING FEATURES AND RELATED TECHNOLOGY Jun 23, 2020 Abandoned
Array ( [id] => 16601245 [patent_doc_number] => 20210027776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Compact Home Assistant Having a Controlled Sound Path [patent_app_type] => utility [patent_app_number] => 16/898262 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16898262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/898262
Compact home assistant having a controlled sound path Jun 9, 2020 Issued
Array ( [id] => 17285086 [patent_doc_number] => 11202139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Speaker unit for earphone [patent_app_type] => utility [patent_app_number] => 16/891233 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 5850 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891233
Speaker unit for earphone Jun 2, 2020 Issued
Array ( [id] => 17972618 [patent_doc_number] => 11490179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Ultrasonic sensor [patent_app_type] => utility [patent_app_number] => 16/882919 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6071 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882919
Ultrasonic sensor May 25, 2020 Issued
Array ( [id] => 17327750 [patent_doc_number] => 11218790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Headset with internal gimbal [patent_app_type] => utility [patent_app_number] => 15/931287 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2562 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931287
Headset with internal gimbal May 12, 2020 Issued
Array ( [id] => 17026815 [patent_doc_number] => 20210250687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Audio Enhancement System For Artistic Works [patent_app_type] => utility [patent_app_number] => 16/871310 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871310
Audio enhancement system for artistic works May 10, 2020 Issued
Array ( [id] => 18171468 [patent_doc_number] => 11571158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Electrode and biosignal measuring device [patent_app_type] => utility [patent_app_number] => 16/869549 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8320 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869549
Electrode and biosignal measuring device May 6, 2020 Issued
Array ( [id] => 16426384 [patent_doc_number] => 20200351582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => CONNECTING DEVICE FOR LOUDSPEAKER BOXES, AND ARRANGEMENT OF LOUDSPEAKER BOXES HANGING BENEATH ONE ANOTHER [patent_app_type] => utility [patent_app_number] => 16/865836 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865836
Connecting device for loudspeaker boxes, and arrangement of loudspeaker boxes hanging beneath one another May 3, 2020 Issued
Array ( [id] => 16561727 [patent_doc_number] => 20210006876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => ELECTRONIC DEVICE INCLUDING ACOUSTIC MODULE [patent_app_type] => utility [patent_app_number] => 16/861703 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861703
Electronic device including acoustic module Apr 28, 2020 Issued
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