Search

Quan M. Hua

Examiner (ID: 18988, Phone: (571)270-7232 , Office: P/2645 )

Most Active Art Unit
2645
Art Unit(s)
2645, 2617
Total Applications
883
Issued Applications
641
Pending Applications
74
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19257220 [patent_doc_number] => 12017250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Vibration presentation apparatus and vibration presentation method [patent_app_type] => utility [patent_app_number] => 17/250192 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 10585 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250192
Vibration presentation apparatus and vibration presentation method Jun 11, 2019 Issued
Array ( [id] => 15371825 [patent_doc_number] => 20200021677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SPEAKERPHONE CONFIGURATION FOR CONFERENCING [patent_app_type] => utility [patent_app_number] => 16/437616 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16437616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437616
Speakerphone configuration for conferencing Jun 10, 2019 Issued
Array ( [id] => 17927150 [patent_doc_number] => 11470429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method of operating an ear level audio system and an ear level audio system [patent_app_type] => utility [patent_app_number] => 17/268148 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6873 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268148
Method of operating an ear level audio system and an ear level audio system May 8, 2019 Issued
Array ( [id] => 18033121 [patent_doc_number] => 11516327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Tray tower with position indexing trays [patent_app_type] => utility [patent_app_number] => 17/051710 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 50 [patent_no_of_words] => 5998 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051710
Tray tower with position indexing trays Apr 25, 2019 Issued
Array ( [id] => 16174060 [patent_doc_number] => 10715649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Sound input and output device and bone conduction headset system [patent_app_type] => utility [patent_app_number] => 16/393154 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 13118 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393154
Sound input and output device and bone conduction headset system Apr 23, 2019 Issued
Array ( [id] => 16747584 [patent_doc_number] => 10972595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Audio headset system [patent_app_type] => utility [patent_app_number] => 16/383592 [patent_app_country] => US [patent_app_date] => 2019-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3678 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383592
Audio headset system Apr 12, 2019 Issued
Array ( [id] => 18521734 [patent_doc_number] => 11711641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => RF immune microphone [patent_app_type] => utility [patent_app_number] => 17/602015 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5086 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602015
RF immune microphone Apr 9, 2019 Issued
Array ( [id] => 16685573 [patent_doc_number] => 10945076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Low spring-rate band [patent_app_type] => utility [patent_app_number] => 16/362404 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 85 [patent_no_of_words] => 16096 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362404
Low spring-rate band Mar 21, 2019 Issued
Array ( [id] => 17979729 [patent_doc_number] => 11496615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Universal bracket for a telecommunication terminal [patent_app_type] => utility [patent_app_number] => 16/965175 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5547 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965175
Universal bracket for a telecommunication terminal Jan 28, 2019 Issued
Array ( [id] => 14416293 [patent_doc_number] => 20190173990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHOD AND APPARATUS FOR SECURING VOICE OVER IP TELEPHONE DEVICE [patent_app_type] => utility [patent_app_number] => 16/258723 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258723
Method and apparatus for securing voice over IP telephone device Jan 27, 2019 Issued
Array ( [id] => 17123196 [patent_doc_number] => 11134347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Hearing aid and method for use of same [patent_app_type] => utility [patent_app_number] => 16/959972 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2365 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959972
Hearing aid and method for use of same Jan 6, 2019 Issued
Array ( [id] => 14576033 [patent_doc_number] => 20190215625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => BONE CONDUCTION DEVICE INCLUDING A BALANCED ELECTROMAGNETIC ACTUATOR HAVING RADIAL AND AXIAL AIR GAPS [patent_app_type] => utility [patent_app_number] => 16/240894 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16240894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240894
Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps Jan 6, 2019 Issued
Array ( [id] => 16174334 [patent_doc_number] => 10715927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => MEMS microphone [patent_app_type] => utility [patent_app_number] => 16/233406 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 953 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233406
MEMS microphone Dec 26, 2018 Issued
Array ( [id] => 14679745 [patent_doc_number] => 20190238987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => ACOUSTIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/233434 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233434
Acoustic device Dec 26, 2018 Issued
Array ( [id] => 16546786 [patent_doc_number] => 20200413201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SOUND GENERATOR [patent_app_type] => utility [patent_app_number] => 16/975772 [patent_app_country] => US [patent_app_date] => 2018-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975772
Sound generator Dec 24, 2018 Issued
Array ( [id] => 17225974 [patent_doc_number] => 11178494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Sound generating device [patent_app_type] => utility [patent_app_number] => 16/961357 [patent_app_country] => US [patent_app_date] => 2018-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5587 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961357
Sound generating device Dec 23, 2018 Issued
Array ( [id] => 15676005 [patent_doc_number] => 10602259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => TWS earphone with multiple speakers and crossover circuit embedded therein [patent_app_type] => utility [patent_app_number] => 16/221636 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5855 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221636
TWS earphone with multiple speakers and crossover circuit embedded therein Dec 16, 2018 Issued
Array ( [id] => 15736451 [patent_doc_number] => 10616677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Utility lightweight headphones [patent_app_type] => utility [patent_app_number] => 16/219972 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2693 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219972
Utility lightweight headphones Dec 13, 2018 Issued
Array ( [id] => 15794735 [patent_doc_number] => 10631106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Listening device with automatic mode change capabilities [patent_app_type] => utility [patent_app_number] => 16/215211 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5804 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16215211 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215211
Listening device with automatic mode change capabilities Dec 9, 2018 Issued
Array ( [id] => 15644233 [patent_doc_number] => 10595140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Electronic frame for maintaining electronic components of a hearing aid, hearing aid and kit for a hearing aid [patent_app_type] => utility [patent_app_number] => 16/214854 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4544 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214854
Electronic frame for maintaining electronic components of a hearing aid, hearing aid and kit for a hearing aid Dec 9, 2018 Issued
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