Search

Andre C Stevenson

Examiner (ID: 15113, Phone: (571)272-1683 , Office: P/2816 )

Most Active Art Unit
2812
Art Unit(s)
2899, 2817, 2816, 2812
Total Applications
1628
Issued Applications
1401
Pending Applications
106
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16177842 [patent_doc_number] => 20200224810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SILENCING TUBULAR STRUCTURE BODY [patent_app_type] => utility [patent_app_number] => 16/829999 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829999
Silencing tubular structure body Mar 24, 2020 Issued
Array ( [id] => 16176407 [patent_doc_number] => 20200223375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => BOX-SHAPED SOUNDPROOF STRUCTURE AND TRANSPORTATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/829816 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16829816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829816
Box-shaped soundproof structure and transportation apparatus Mar 24, 2020 Issued
Array ( [id] => 16751421 [patent_doc_number] => 20210103430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => POWER SUPPLIER CIRCUIT AND OPERATION METHOD [patent_app_type] => utility [patent_app_number] => 16/823626 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823626
Power supplier circuit and operation method Mar 18, 2020 Issued
Array ( [id] => 17326233 [patent_doc_number] => 11217257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Method for encoding multi-channel signal and encoder [patent_app_type] => utility [patent_app_number] => 16/818612 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 21687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818612
Method for encoding multi-channel signal and encoder Mar 12, 2020 Issued
Array ( [id] => 18304183 [patent_doc_number] => 11626094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Membrane acoustic absorber [patent_app_type] => utility [patent_app_number] => 16/807660 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807660
Membrane acoustic absorber Mar 2, 2020 Issued
Array ( [id] => 17615050 [patent_doc_number] => 20220157330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SIGNAL PROCESSING [patent_app_type] => utility [patent_app_number] => 17/437835 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437835
SIGNAL PROCESSING Feb 27, 2020 Pending
Array ( [id] => 16989052 [patent_doc_number] => 11076250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Microphone array position estimation device, microphone array position estimation method, and program [patent_app_type] => utility [patent_app_number] => 16/790264 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6266 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790264
Microphone array position estimation device, microphone array position estimation method, and program Feb 12, 2020 Issued
Array ( [id] => 17283700 [patent_doc_number] => 11200739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Virtual scene [patent_app_type] => utility [patent_app_number] => 16/789487 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8581 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789487
Virtual scene Feb 12, 2020 Issued
Array ( [id] => 16875040 [patent_doc_number] => 20210168507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 16/788319 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788319
Signal processing apparatus and signal processing method Feb 11, 2020 Issued
Array ( [id] => 17730485 [patent_doc_number] => 11386882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Computational architecture for active noise reduction device [patent_app_type] => utility [patent_app_number] => 16/788365 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5026 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788365
Computational architecture for active noise reduction device Feb 11, 2020 Issued
Array ( [id] => 17271678 [patent_doc_number] => 11197120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Audio processing apparatus and method therefor [patent_app_type] => utility [patent_app_number] => 16/788681 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14775 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788681
Audio processing apparatus and method therefor Feb 11, 2020 Issued
Array ( [id] => 16879769 [patent_doc_number] => 11029916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Electronic device and control method and storage medium [patent_app_type] => utility [patent_app_number] => 16/787995 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6881 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787995
Electronic device and control method and storage medium Feb 10, 2020 Issued
Array ( [id] => 17049371 [patent_doc_number] => 11102575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Loudspeaker with passively controlled voice coil sections [patent_app_type] => utility [patent_app_number] => 16/782607 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 13465 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782607
Loudspeaker with passively controlled voice coil sections Feb 4, 2020 Issued
Array ( [id] => 16747812 [patent_doc_number] => 10972824 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Wireless earphone [patent_app_type] => utility [patent_app_number] => 16/782031 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3904 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782031
Wireless earphone Feb 3, 2020 Issued
Array ( [id] => 17197310 [patent_doc_number] => 11166091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Speaker device for a motor vehicle seat [patent_app_type] => utility [patent_app_number] => 16/781287 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2992 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781287
Speaker device for a motor vehicle seat Feb 3, 2020 Issued
Array ( [id] => 17010621 [patent_doc_number] => 20210241782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Personal Audio Device [patent_app_type] => utility [patent_app_number] => 16/778541 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16778541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778541
Personal audio device Jan 30, 2020 Issued
Array ( [id] => 18257973 [patent_doc_number] => 20230085013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => MULTI-CHANNEL DECOMPOSITION AND HARMONIC SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/795193 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795193
MULTI-CHANNEL DECOMPOSITION AND HARMONIC SYNTHESIS Jan 27, 2020 Pending
Array ( [id] => 17758939 [patent_doc_number] => 11399252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Method and system for virtual acoustic rendering by time-varying recursive filter structures [patent_app_type] => utility [patent_app_number] => 17/421535 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 57 [patent_no_of_words] => 17174 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421535
Method and system for virtual acoustic rendering by time-varying recursive filter structures Jan 15, 2020 Issued
Array ( [id] => 16192190 [patent_doc_number] => 20200233039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => LEAKAGE CURRENT DETECTION FROM BIAS VOLTAGE SUPPLY OF MICROPHONE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/729235 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729235
Leakage current detection from bias voltage supply of microphone assembly Dec 26, 2019 Issued
Array ( [id] => 18190347 [patent_doc_number] => 11580948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Soundproof system [patent_app_type] => utility [patent_app_number] => 16/718760 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 48 [patent_no_of_words] => 24596 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718760
Soundproof system Dec 17, 2019 Issued
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