Search

David M. Purol

Examiner (ID: 14721, Phone: (571)272-6833 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3505, 3509, 3623, 3634, 2899
Total Applications
2967
Issued Applications
2215
Pending Applications
74
Abandoned Applications
679

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16449743 [patent_doc_number] => 10841682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Communication network of in-ear utility devices having sensors [patent_app_type] => utility [patent_app_number] => 16/779588 [patent_app_country] => US [patent_app_date] => 2020-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 23070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779588
Communication network of in-ear utility devices having sensors Jan 31, 2020 Issued
Array ( [id] => 18914121 [patent_doc_number] => 11877122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Hearing aid with wireless transmission function [patent_app_type] => utility [patent_app_number] => 17/609009 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2233 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609009
Hearing aid with wireless transmission function Jan 20, 2020 Issued
Array ( [id] => 18210600 [patent_doc_number] => 20230056862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => HEARING DEVICE, AND METHOD FOR ADJUSTING HEARING DEVICE [patent_app_type] => utility [patent_app_number] => 17/793370 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793370
Hearing device, and method for adjusting hearing device Jan 16, 2020 Issued
Array ( [id] => 17879851 [patent_doc_number] => 11451894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Ear cup structure [patent_app_type] => utility [patent_app_number] => 16/742833 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2574 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742833
Ear cup structure Jan 13, 2020 Issued
Array ( [id] => 18358929 [patent_doc_number] => 11647343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Configuration of feedback cancelation for hearing aids [patent_app_type] => utility [patent_app_number] => 16/739712 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 13179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739712
Configuration of feedback cancelation for hearing aids Jan 9, 2020 Issued
Array ( [id] => 17160156 [patent_doc_number] => 20210321207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => ACOUSTIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/282115 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [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] => 17282115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282115
Acoustic devices Jan 9, 2020 Issued
Array ( [id] => 17028697 [patent_doc_number] => 11090495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Systems and methods for alerting auditory prosthesis recipient [patent_app_type] => utility [patent_app_number] => 16/737392 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7170 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737392
Systems and methods for alerting auditory prosthesis recipient Jan 7, 2020 Issued
Array ( [id] => 15876727 [patent_doc_number] => 20200145767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SPEAKER UNIT FOR A HEARING AID DEVICE SYSTEM, AND HEARING AID DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/736205 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736205
Speaker unit for a hearing aid device system, and hearing aid device system Jan 6, 2020 Issued
Array ( [id] => 17646693 [patent_doc_number] => 20220174432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => CUSTOM HEARING DEVICE EQUIPPED WITH OPTICAL SENSORS FOR BIOMETRICAL SENSING [patent_app_type] => utility [patent_app_number] => 17/442659 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17442659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442659
Custom hearing device equipped with optical sensors for biometrical sensing Dec 17, 2019 Issued
Array ( [id] => 16123443 [patent_doc_number] => 20200213744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SPEAKER [patent_app_type] => utility [patent_app_number] => 16/705178 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705178
SPEAKER Dec 4, 2019 Abandoned
Array ( [id] => 17575545 [patent_doc_number] => 11323828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Speaker assembly for hearing aid [patent_app_type] => utility [patent_app_number] => 16/701386 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5747 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701386
Speaker assembly for hearing aid Dec 2, 2019 Issued
Array ( [id] => 16123381 [patent_doc_number] => 20200213713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Loudspeaker, mobile device, and method for assembling loudspeaker [patent_app_type] => utility [patent_app_number] => 16/699757 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1771 [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] => 16699757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699757
Loudspeaker, mobile device, and method for assembling loudspeaker Dec 1, 2019 Issued
Array ( [id] => 16768026 [patent_doc_number] => 10979823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Sound generator [patent_app_type] => utility [patent_app_number] => 16/699156 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1093 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699156
Sound generator Nov 28, 2019 Issued
Array ( [id] => 16989042 [patent_doc_number] => 11076240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Speaker [patent_app_type] => utility [patent_app_number] => 16/699144 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1226 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699144 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699144
Speaker Nov 28, 2019 Issued
Array ( [id] => 16768022 [patent_doc_number] => 10979819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Sound device [patent_app_type] => utility [patent_app_number] => 16/695110 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2135 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695110
Sound device Nov 24, 2019 Issued
Array ( [id] => 17396963 [patent_doc_number] => 11245994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Hearing device with an antenna [patent_app_type] => utility [patent_app_number] => 16/683210 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9290 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683210
Hearing device with an antenna Nov 12, 2019 Issued
Array ( [id] => 16804703 [patent_doc_number] => 10999673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Thin speaker with curved or angled structure [patent_app_type] => utility [patent_app_number] => 16/672320 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672320
Thin speaker with curved or angled structure Oct 31, 2019 Issued
Array ( [id] => 18138343 [patent_doc_number] => 11564045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Hearing aid with distributed processing in ear piece [patent_app_type] => utility [patent_app_number] => 16/670354 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2722 [patent_no_of_claims] => 20 [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] => 16670354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670354
Hearing aid with distributed processing in ear piece Oct 30, 2019 Issued
Array ( [id] => 17909922 [patent_doc_number] => 11463802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Vibration system of ultra-thin full-range loudspeaker [patent_app_type] => utility [patent_app_number] => 16/668452 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2751 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668452
Vibration system of ultra-thin full-range loudspeaker Oct 29, 2019 Issued
Array ( [id] => 15844381 [patent_doc_number] => 20200137473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => MICROPHONE [patent_app_type] => utility [patent_app_number] => 16/665380 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665380
MICROPHONE Oct 27, 2019 Abandoned
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