Search

Leshui Zhang

Examiner (ID: 5129, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2695, 2654
Total Applications
1016
Issued Applications
735
Pending Applications
88
Abandoned Applications
212

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12601548 [patent_doc_number] => 20180092346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => Ultrasonic Generator [patent_app_type] => utility [patent_app_number] => 15/567654 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567654
Ultrasonic generator Apr 21, 2016 Issued
Array ( [id] => 11119304 [patent_doc_number] => 20160316278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'Adding to a Remote Playlist' [patent_app_type] => utility [patent_app_number] => 15/131840 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13798 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15131840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131840
Adding to a remote playlist Apr 17, 2016 Issued
Array ( [id] => 11035945 [patent_doc_number] => 20160232901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'METHOD FOR DECODING AND ENCODING A DOWNMIX MATRIX, METHOD FOR PRESENTING AUDIO CONTENT, ENCODER AND DECODER FOR A DOWNMIX MATRIX, AUDIO ENCODER AND AUDIO DECODER' [patent_app_type] => utility [patent_app_number] => 15/131263 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15315 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15131263 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131263
Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder Apr 17, 2016 Issued
Array ( [id] => 11089308 [patent_doc_number] => 20160286276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'Adding to a Remote Playlist' [patent_app_type] => utility [patent_app_number] => 15/131018 [patent_app_country] => US [patent_app_date] => 2016-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13798 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15131018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131018
Adding to a Remote Playlist Apr 16, 2016 Abandoned
Array ( [id] => 11119303 [patent_doc_number] => 20160316277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'Adding to a Remote Playlist' [patent_app_type] => utility [patent_app_number] => 15/131016 [patent_app_country] => US [patent_app_date] => 2016-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13798 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15131016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131016
Adding to a remote playlist Apr 16, 2016 Issued
Array ( [id] => 14370119 [patent_doc_number] => 10306388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Modular headrest-based audio system [patent_app_type] => utility [patent_app_number] => 15/095215 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4999 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15095215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095215
Modular headrest-based audio system Apr 10, 2016 Issued
Array ( [id] => 12459168 [patent_doc_number] => 09985597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Digital compressor for compressing an audio signal [patent_app_type] => utility [patent_app_number] => 15/082081 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9504 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15082081 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/082081
Digital compressor for compressing an audio signal Mar 27, 2016 Issued
Array ( [id] => 12577680 [patent_doc_number] => 10021501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Concept for generating a downmix signal [patent_app_type] => utility [patent_app_number] => 15/080584 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8129 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15080584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080584
Concept for generating a downmix signal Mar 24, 2016 Issued
Array ( [id] => 10999886 [patent_doc_number] => 20160196834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'WIRED AND WIRELESS EARSET USING EAR-INSERTION-TYPE MICROPHONE' [patent_app_type] => utility [patent_app_number] => 15/066760 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8824 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066760
WIRED AND WIRELESS EARSET USING EAR-INSERTION-TYPE MICROPHONE Mar 9, 2016 Abandoned
Array ( [id] => 10995125 [patent_doc_number] => 20160192071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'ACOUSTIC DEVICE, ACOUSTIC PROCESSING METHOD, AND ACOUSTIC PROCESSING PROGRAM' [patent_app_type] => utility [patent_app_number] => 15/066006 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7906 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066006
ACOUSTIC DEVICE, ACOUSTIC PROCESSING METHOD, AND ACOUSTIC PROCESSING PROGRAM Mar 9, 2016 Abandoned
Array ( [id] => 11863464 [patent_doc_number] => 09743172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-22 [patent_title] => 'Earset using ear-insertion-type microphone' [patent_app_type] => utility [patent_app_number] => 15/066687 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8558 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066687
Earset using ear-insertion-type microphone Mar 9, 2016 Issued
Array ( [id] => 13725401 [patent_doc_number] => 20170373656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => LOUDSPEAKER-ROOM EQUALIZATION WITH PERCEPTUAL CORRECTION OF SPECTRAL DIPS [patent_app_type] => utility [patent_app_number] => 15/543554 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543554
LOUDSPEAKER-ROOM EQUALIZATION WITH PERCEPTUAL CORRECTION OF SPECTRAL DIPS Feb 16, 2016 Abandoned
Array ( [id] => 12163919 [patent_doc_number] => 20180035185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'HEADREST HAVING SPEAKER' [patent_app_type] => utility [patent_app_number] => 15/550684 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7689 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15550684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550684
Headrest having speaker Feb 11, 2016 Issued
Array ( [id] => 12090122 [patent_doc_number] => 09843866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Piezoelectric bone conduction receiver and portable electronic device' [patent_app_type] => utility [patent_app_number] => 15/010401 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3352 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010401
Piezoelectric bone conduction receiver and portable electronic device Jan 28, 2016 Issued
Array ( [id] => 10796663 [patent_doc_number] => 20160142820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'PERSONAL AUDIO SYSTEM USING PROCESSING PARAMETERS LEARNED FROM USER FEEDBACK' [patent_app_type] => utility [patent_app_number] => 15/008704 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11373 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15008704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/008704
Personal audio system using processing parameters learned from user feedback Jan 27, 2016 Issued
Array ( [id] => 10796688 [patent_doc_number] => 20160142845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Multi-Channel Audio Decoder, Multi-Channel Audio Encoder, Methods and Computer Program using a Residual-Signal-Based Adjustment of a Contribution of a Decorrelated Signal' [patent_app_type] => utility [patent_app_number] => 15/004571 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 17111 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15004571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004571
Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal Jan 21, 2016 Issued
Array ( [id] => 13270689 [patent_doc_number] => 10147431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension [patent_app_type] => utility [patent_app_number] => 15/004617 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 21838 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15004617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004617
Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension Jan 21, 2016 Issued
Array ( [id] => 10810881 [patent_doc_number] => 20160157039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'Multi-Channel Decorrelator, Multi-Channel Audio Decoder, Multi-Channel Audio Encoder, Methods and Computer Program using a Premix of Decorrelator Input Signals' [patent_app_type] => utility [patent_app_number] => 15/004738 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 32074 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15004738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004738
Multi-channel decorrelator, multi-channel audio decoder, multi channel audio encoder, methods and computer program using a premix of decorrelator input signals Jan 21, 2016 Issued
Array ( [id] => 14919801 [patent_doc_number] => 10431227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals [patent_app_type] => utility [patent_app_number] => 15/004548 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 51 [patent_no_of_words] => 29917 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15004548 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004548
Multi-channel audio decoder, multi-channel audio encoder, methods, computer program and encoded audio representation using a decorrelation of rendered audio signals Jan 21, 2016 Issued
Array ( [id] => 10796686 [patent_doc_number] => 20160142843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'AUDIO PROCESSOR FOR ORIENTATION-DEPENDENT PROCESSING' [patent_app_type] => utility [patent_app_number] => 15/002047 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11771 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002047
Audio processor for orientation-dependent processing Jan 19, 2016 Issued
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