Search

Norman Yu

Examiner (ID: 13674, Phone: (571)270-7436 , Office: P/2652 )

Most Active Art Unit
2652
Art Unit(s)
2652, 2693
Total Applications
756
Issued Applications
631
Pending Applications
70
Abandoned Applications
73

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18822600 [patent_doc_number] => 20230396941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CONTEXT-BASED SITUATIONAL AWARENESS FOR HEARING INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 18/330106 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18330106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330106
Context-based situational awareness for hearing instruments Jun 5, 2023 Issued
Array ( [id] => 20649162 [patent_doc_number] => 12604123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Apparatus and vehicular apparatus including the same [patent_app_type] => utility [patent_app_number] => 18/205362 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 41939 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205362
Apparatus and vehicular apparatus including the same Jun 1, 2023 Issued
Array ( [id] => 20625642 [patent_doc_number] => 12593165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Acoustic input-output devices [patent_app_type] => utility [patent_app_number] => 18/327873 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 14992 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327873
Acoustic input-output devices May 31, 2023 Issued
Array ( [id] => 19777779 [patent_doc_number] => 12226800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Acoustic transducer [patent_app_type] => utility [patent_app_number] => 18/324873 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2431 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324873
Acoustic transducer May 25, 2023 Issued
Array ( [id] => 18654685 [patent_doc_number] => 20230300534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ACOUSTIC MICROPHONE WITH INTEGRATED MAGNETIC TRANSDUCER [patent_app_type] => utility [patent_app_number] => 18/322182 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322182
ACOUSTIC MICROPHONE WITH INTEGRATED MAGNETIC TRANSDUCER May 22, 2023 Pending
Array ( [id] => 19322810 [patent_doc_number] => 20240244358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Speaker Box [patent_app_type] => utility [patent_app_number] => 18/314162 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314162
Speaker Box May 8, 2023 Pending
Array ( [id] => 18753363 [patent_doc_number] => 20230356656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => AUTOMOTIVE SOUND AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 18/312253 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10915 [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] => 18312253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312253
Automotive sound amplification May 3, 2023 Issued
Array ( [id] => 18584527 [patent_doc_number] => 20230266790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => FLEXIBLE VIBRATION FILM AND DISPLAY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/309717 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309717
Flexible vibration film and display having the same Apr 27, 2023 Issued
Array ( [id] => 20236990 [patent_doc_number] => 20250294309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SOUND GENERATION CONTROL METHOD, SOUND PRODUCING DEVICE, AND SOUND GENERATION CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 18/860093 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18860093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/860093
SOUND GENERATION CONTROL METHOD, SOUND PRODUCING DEVICE, AND SOUND GENERATION CONTROL PROGRAM Apr 20, 2023 Pending
Array ( [id] => 18571280 [patent_doc_number] => 20230261617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => PRE-AMPLIFICATION CONDITIONING CIRCUIT FOR A TRANSDUCER AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 18/135060 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7285 [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] => 18135060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135060
Pre-amplification conditioning circuit for a transducer audio device Apr 13, 2023 Issued
Array ( [id] => 18744941 [patent_doc_number] => 20230353933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SYSTEM AND METHOD FOR GENERATING AN AUDIO SIGNAL [patent_app_type] => utility [patent_app_number] => 18/192722 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192722
SYSTEM AND METHOD FOR GENERATING AN AUDIO SIGNAL Mar 29, 2023 Pending
Array ( [id] => 20347128 [patent_doc_number] => 12470865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Blocking element and display device including the same [patent_app_type] => utility [patent_app_number] => 18/192166 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 18586 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192166
Blocking element and display device including the same Mar 28, 2023 Issued
Array ( [id] => 18662770 [patent_doc_number] => 20230308794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => IN-EAR WEARABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/188055 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188055
In-ear wearable device Mar 21, 2023 Issued
Array ( [id] => 18662792 [patent_doc_number] => 20230308817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => HEARING SYSTEM COMPRISING A HEARING AID AND AN EXTERNAL PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/187715 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187715
Hearing system comprising a hearing aid and an external processing device Mar 21, 2023 Issued
Array ( [id] => 20404696 [patent_doc_number] => 12494679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Hearing device chargers and hearing devices for use with same [patent_app_type] => utility [patent_app_number] => 18/187043 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187043
Hearing device chargers and hearing devices for use with same Mar 20, 2023 Issued
Array ( [id] => 20104213 [patent_doc_number] => 20250234149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/848973 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848973
SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Mar 19, 2023 Pending
Array ( [id] => 18501793 [patent_doc_number] => 20230224644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => BONE CONDUCTION SPEAKER AND COMPOUND VIBRATION DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/185419 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185419
Bone conduction speaker and compound vibration device thereof Mar 16, 2023 Issued
Array ( [id] => 18501792 [patent_doc_number] => 20230224643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => BONE CONDUCTION SPEAKER AND COMPOUND VIBRATION DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/182414 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9597 [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] => 18182414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182414
Bone conduction speaker and compound vibration device thereof Mar 12, 2023 Issued
Array ( [id] => 20457027 [patent_doc_number] => 12520096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Spatialized audio with dynamic head tracking [patent_app_type] => utility [patent_app_number] => 18/182290 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 6112 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18182290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182290
Spatialized audio with dynamic head tracking Mar 9, 2023 Issued
Array ( [id] => 20046459 [patent_doc_number] => 20250184681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => TARGET MID-SIDE SIGNALS FOR AUDIO APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/845178 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9861 [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] => 18845178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845178
TARGET MID-SIDE SIGNALS FOR AUDIO APPLICATIONS Mar 2, 2023 Pending
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