Search

Friedrich Fahnert

Examiner (ID: 2828, Phone: (571)270-7797 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2692, 2654, 2651
Total Applications
770
Issued Applications
643
Pending Applications
41
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18041038 [patent_doc_number] => 20220385255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => APPARATUS AND METHOD FOR ADAPTIVELY CONTROLLING DYNAMIC RANGE [patent_app_type] => utility [patent_app_number] => 17/826676 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17826676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826676
APPARATUS AND METHOD FOR ADAPTIVELY CONTROLLING DYNAMIC RANGE May 26, 2022 Abandoned
Array ( [id] => 19329346 [patent_doc_number] => 12047040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Power-over-ethernet (PoE) powered multichannel streaming audio amplifier [patent_app_type] => utility [patent_app_number] => 17/749551 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2088 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749551
Power-over-ethernet (PoE) powered multichannel streaming audio amplifier May 19, 2022 Issued
Array ( [id] => 20417259 [patent_doc_number] => 12500554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Method for improving sound play effect and related apparatus [patent_app_type] => utility [patent_app_number] => 17/999527 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5134 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999527
Method for improving sound play effect and related apparatus May 16, 2022 Issued
Array ( [id] => 19377831 [patent_doc_number] => 12069424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Vibration removal apparatus and method for dual-microphone earphones [patent_app_type] => utility [patent_app_number] => 17/663665 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 12557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663665
Vibration removal apparatus and method for dual-microphone earphones May 15, 2022 Issued
Array ( [id] => 19322815 [patent_doc_number] => 20240244363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SYSTEMS AND METHODS FOR FUNCTIONAL ADJUSTMENTS OF PERSONAL PROTECTIVE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/558549 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18558549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558549
SYSTEMS AND METHODS FOR FUNCTIONAL ADJUSTMENTS OF PERSONAL PROTECTIVE EQUIPMENT Apr 27, 2022 Pending
Array ( [id] => 17781544 [patent_doc_number] => 20220247894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => DRAINAGE CHANNELS FOR USE IN A CAMERA [patent_app_type] => utility [patent_app_number] => 17/727011 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17727011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727011
Drainage channels for use in a camera Apr 21, 2022 Issued
Array ( [id] => 18372983 [patent_doc_number] => 11653171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Fast binaural rendering apparatus and method for playing back of multiple audio sources [patent_app_type] => utility [patent_app_number] => 17/725097 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4906 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725097
Fast binaural rendering apparatus and method for playing back of multiple audio sources Apr 19, 2022 Issued
Array ( [id] => 18041805 [patent_doc_number] => 20220386022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ADJUSTABLE LOBE SHAPE FOR ARRAY MICROPHONES [patent_app_type] => utility [patent_app_number] => 17/659595 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4567 [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] => 17659595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659595
Adjustable lobe shape for array microphones Apr 17, 2022 Issued
Array ( [id] => 18193061 [patent_doc_number] => 20230046580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => METHODS, SYSTEMS, AND MEDIA FOR CONTROLLING AUDIO OUTPUT [patent_app_type] => utility [patent_app_number] => 17/712804 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712804
METHODS, SYSTEMS, AND MEDIA FOR CONTROLLING AUDIO OUTPUT Apr 3, 2022 Abandoned
Array ( [id] => 17737696 [patent_doc_number] => 20220223158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, ANALYSIS, AND PRESENTATION [patent_app_type] => utility [patent_app_number] => 17/709030 [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] => 13851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709030
Audio collection system and method for sound capture, broadcast, analysis, and presentation Mar 29, 2022 Issued
Array ( [id] => 18652717 [patent_doc_number] => 20230298556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => WEARABLE AUDIO DEVICE WITH ACTIVE EXTERNAL AUDIO MITIGATION [patent_app_type] => utility [patent_app_number] => 17/699115 [patent_app_country] => US [patent_app_date] => 2022-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699115
Wearable audio device with active external audio mitigation Mar 18, 2022 Issued
Array ( [id] => 19093644 [patent_doc_number] => 11955108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Adaptive active noise cancellation apparatus and audio playback system using the same [patent_app_type] => utility [patent_app_number] => 17/689436 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6769 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689436
Adaptive active noise cancellation apparatus and audio playback system using the same Mar 7, 2022 Issued
Array ( [id] => 17662287 [patent_doc_number] => 20220182752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => WEARABLE AUDIO DEVICE WITH CONTROL PLATFORM [patent_app_type] => utility [patent_app_number] => 17/679443 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17679443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679443
Wearable audio device with control platform Feb 23, 2022 Issued
Array ( [id] => 17646656 [patent_doc_number] => 20220174395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => AUDITORY AUGMENTED REALITY USING SELECTIVE NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 17/672461 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17672461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672461
Auditory augmented reality using selective noise cancellation Feb 14, 2022 Issued
Array ( [id] => 18556624 [patent_doc_number] => 20230254643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SPEAKER SYSTEM FOR SLIM PROFILE DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 17/650293 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17650293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650293
Speaker system for slim profile display devices Feb 7, 2022 Issued
Array ( [id] => 20118694 [patent_doc_number] => 12368416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Audio amplifier with switchable active components [patent_app_type] => utility [patent_app_number] => 17/583855 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583855
Audio amplifier with switchable active components Jan 24, 2022 Issued
Array ( [id] => 17584714 [patent_doc_number] => 20220141569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => MULTI-MIC EARPHONE DESIGN AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/576905 [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] => 11331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576905
Multi-mic earphone design and assembly Jan 13, 2022 Issued
Array ( [id] => 18270427 [patent_doc_number] => 20230091669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM [patent_app_type] => utility [patent_app_number] => 17/575592 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17575592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575592
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM Jan 12, 2022 Abandoned
Array ( [id] => 17739563 [patent_doc_number] => 20220225025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/575167 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575167
Signal processing apparatus and signal processing method Jan 12, 2022 Issued
Array ( [id] => 19315595 [patent_doc_number] => 12041428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Hearable eNoise reduction--battery ripple containment [patent_app_type] => utility [patent_app_number] => 17/570594 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570594
Hearable eNoise reduction--battery ripple containment Jan 6, 2022 Issued
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