Search

Norman Yu

Examiner (ID: 6097, Phone: (571)270-7436 , Office: P/2652 )

Most Active Art Unit
2652
Art Unit(s)
2693, 2652
Total Applications
753
Issued Applications
631
Pending Applications
69
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17752407 [patent_doc_number] => 20220230612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => PIEZOELECTRIC SOUNDING COMPONENT [patent_app_type] => utility [patent_app_number] => 17/658523 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658523
Piezoelectric sounding component Apr 7, 2022 Issued
Array ( [id] => 17739573 [patent_doc_number] => 20220225035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HEARING AID METHOD AND APPARATUS FOR NOISE REDUCTION, CHIP, HEADPHONE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/709893 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17709893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709893
Hearing aid method and apparatus for noise reduction, chip, headphone and storage medium Mar 30, 2022 Issued
Array ( [id] => 17739574 [patent_doc_number] => 20220225036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => HEARING SYSTEM, ACCESSORY DEVICE AND RELATED METHOD FOR SITUATED DESIGN OF HEARING ALGORITHMS [patent_app_type] => utility [patent_app_number] => 17/709755 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709755
Hearing system, accessory device and related method for situated design of hearing algorithms Mar 30, 2022 Issued
Array ( [id] => 17856727 [patent_doc_number] => 20220286770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => DIPOLE LOUDSPEAKER FOR PRODUCING SOUND AT BASS FREQUENCIES [patent_app_type] => utility [patent_app_number] => 17/708383 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708383
Dipole loudspeaker for producing sound at bass frequencies Mar 29, 2022 Issued
Array ( [id] => 19080645 [patent_doc_number] => 11950034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Loudspeaker enclosure [patent_app_type] => utility [patent_app_number] => 17/702036 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3804 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702036
Loudspeaker enclosure Mar 22, 2022 Issued
Array ( [id] => 19315591 [patent_doc_number] => 12041424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Real-time adaptation of audio playback [patent_app_type] => utility [patent_app_number] => 17/654538 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 18677 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654538
Real-time adaptation of audio playback Mar 10, 2022 Issued
Array ( [id] => 18736593 [patent_doc_number] => 11805346 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-31 [patent_title] => Pilot microphone cover for reducing ambient noise [patent_app_type] => utility [patent_app_number] => 17/674027 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3160 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674027
Pilot microphone cover for reducing ambient noise Feb 16, 2022 Issued
Array ( [id] => 19445879 [patent_doc_number] => 12096184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Hearing aid comprising a feedback control system [patent_app_type] => utility [patent_app_number] => 17/673089 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8156 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673089
Hearing aid comprising a feedback control system Feb 15, 2022 Issued
Array ( [id] => 18841189 [patent_doc_number] => 11849282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Online trimmed MEMS microphone and electronic device [patent_app_type] => utility [patent_app_number] => 17/665062 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1681 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665062
Online trimmed MEMS microphone and electronic device Feb 3, 2022 Issued
Array ( [id] => 18541488 [patent_doc_number] => 20230246604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PRE-AMPLIFICATION CONDITIONING CIRCUIT FOR A TRANSDUCER AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 17/589651 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589651
Pre-amplification conditioning circuit for a transducer audio device Jan 30, 2022 Issued
Array ( [id] => 18358915 [patent_doc_number] => 11647329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Microphone unit [patent_app_type] => utility [patent_app_number] => 17/585044 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1681 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585044
Microphone unit Jan 25, 2022 Issued
Array ( [id] => 18761193 [patent_doc_number] => 11812246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Pairing system and method for ear-worn devices [patent_app_type] => utility [patent_app_number] => 17/585166 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13832 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585166
Pairing system and method for ear-worn devices Jan 25, 2022 Issued
Array ( [id] => 18482311 [patent_doc_number] => 11696079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Hearing device comprising a recurrent neural network and a method of processing an audio signal [patent_app_type] => utility [patent_app_number] => 17/580493 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 25874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580493
Hearing device comprising a recurrent neural network and a method of processing an audio signal Jan 19, 2022 Issued
Array ( [id] => 17584718 [patent_doc_number] => 20220141573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => HEADSET WITH FORCE ISOLATION [patent_app_type] => utility [patent_app_number] => 17/575850 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17575850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575850
Headset with force isolation Jan 13, 2022 Issued
Array ( [id] => 17841955 [patent_doc_number] => 20220279261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => MICROPHONE [patent_app_type] => utility [patent_app_number] => 17/571834 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571834
Microphone Jan 9, 2022 Issued
Array ( [id] => 19867773 [patent_doc_number] => 20250106559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 18/726085 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726085
AUDIO DEVICE Jan 2, 2022 Pending
Array ( [id] => 17538103 [patent_doc_number] => 20220116712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Sound Production Device, Display Device, and Terminal [patent_app_type] => utility [patent_app_number] => 17/559072 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559072
Sound production device, display device, and terminal Dec 21, 2021 Issued
Array ( [id] => 17886056 [patent_doc_number] => 20220301533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => NOISE REDUCTION METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/548609 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548609
Noise reduction method and device Dec 12, 2021 Issued
Array ( [id] => 18939091 [patent_doc_number] => 20240034230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => VEHICLE WARNING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/266530 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18266530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266530
VEHICLE WARNING SYSTEM Dec 6, 2021 Pending
Array ( [id] => 17646683 [patent_doc_number] => 20220174422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Silicon Microphone and Method for Manufacturing Same [patent_app_type] => utility [patent_app_number] => 17/535714 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535714
Silicon microphone and method for manufacturing same Nov 25, 2021 Issued
Menu