Search

Leshui Zhang

Examiner (ID: 18986, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2695, 2654
Total Applications
999
Issued Applications
723
Pending Applications
88
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 13727011 [patent_doc_number] => 20170374461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => DEVICE FOR PROCESSING AN AUDIO SIGNAL [patent_app_type] => utility [patent_app_number] => 15/543854 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15543854 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/543854
Device for processing an audio signal Jan 19, 2016 Issued
Array ( [id] => 12359277 [patent_doc_number] => 09955282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder [patent_app_type] => utility [patent_app_number] => 15/002177 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 14895 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002177
Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder Jan 19, 2016 Issued
Array ( [id] => 13285523 [patent_doc_number] => 10154362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Apparatus and method for mapping first and second input channels to at least one output channel [patent_app_type] => utility [patent_app_number] => 15/002094 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12628 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002094 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002094
Apparatus and method for mapping first and second input channels to at least one output channel Jan 19, 2016 Issued
Array ( [id] => 12122057 [patent_doc_number] => 20180005643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'Modeling and Reduction of Drone Propulsion System Noise' [patent_app_type] => utility [patent_app_number] => 15/544074 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9633 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 15544074 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544074
Modeling and reduction of drone propulsion system noise Jan 19, 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
Array ( [id] => 14124897 [patent_doc_number] => 10249311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Concept for audio encoding and decoding for audio channels and audio objects [patent_app_type] => utility [patent_app_number] => 15/002148 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8615 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002148
Concept for audio encoding and decoding for audio channels and audio objects Jan 19, 2016 Issued
Array ( [id] => 12297888 [patent_doc_number] => 09936327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration [patent_app_type] => utility [patent_app_number] => 15/000876 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 17568 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15000876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000876
Method and signal processing unit for mapping a plurality of input channels of an input channel configuration to output channels of an output channel configuration Jan 18, 2016 Issued
Array ( [id] => 16188223 [patent_doc_number] => 10721577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Acoustic signal processing apparatus and acoustic signal processing method [patent_app_type] => utility [patent_app_number] => 15/542764 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 18487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542764
Acoustic signal processing apparatus and acoustic signal processing method Jan 14, 2016 Issued
Array ( [id] => 10781690 [patent_doc_number] => 20160127846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'DEVICES AND METHODS FOR CONVEYING AUDIO INFORMATION IN VEHICLES' [patent_app_type] => utility [patent_app_number] => 14/991011 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3846 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 12 [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] => 14991011 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/991011
Devices and methods for conveying audio information in vehicles Jan 7, 2016 Issued
Array ( [id] => 12440571 [patent_doc_number] => 09980047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Monitoring and correcting apparatus for mounted transducers and method thereof [patent_app_type] => utility [patent_app_number] => 14/990862 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10023 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14990862 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/990862
Monitoring and correcting apparatus for mounted transducers and method thereof Jan 7, 2016 Issued
Array ( [id] => 10773580 [patent_doc_number] => 20160119736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'INFORMATION PROCESSOR, AUDIO PROCESSOR, AUDIO PROCESSING SYSTEM AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 14/989136 [patent_app_country] => US [patent_app_date] => 2016-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13391 [patent_no_of_claims] => 4 [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] => 14989136 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/989136
Information processor, audio processor, audio processing system and program Jan 5, 2016 Issued
Array ( [id] => 11738941 [patent_doc_number] => 09703523 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-11 [patent_title] => 'Adjusting audio volume based on a size of a display area' [patent_app_type] => utility [patent_app_number] => 14/988232 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14988232 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988232
Adjusting audio volume based on a size of a display area Jan 4, 2016 Issued
Array ( [id] => 11877953 [patent_doc_number] => 09749745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Low noise differential microphone arrays' [patent_app_type] => utility [patent_app_number] => 14/980802 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5854 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 14980802 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/980802
Low noise differential microphone arrays Dec 27, 2015 Issued
Array ( [id] => 11919916 [patent_doc_number] => 09788120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Audio playback device and audio playback method' [patent_app_type] => utility [patent_app_number] => 14/961739 [patent_app_country] => US [patent_app_date] => 2015-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 9136 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14961739 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/961739
Audio playback device and audio playback method Dec 6, 2015 Issued
Array ( [id] => 11976093 [patent_doc_number] => 20170280247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'LOUDSPEAKER, ELECTRONIC APPARATUS USING LOUDSPEAKER, AND MOBILE BODY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/503848 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10556 [patent_no_of_claims] => 23 [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] => 15503848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/503848
Loudspeaker, electronic apparatus using loudspeaker, and mobile body device Dec 2, 2015 Issued
Array ( [id] => 10809275 [patent_doc_number] => 20160155434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'VOICE ACTIVITY DETECTOR (VAD)-BASED MULTIPLE-MICROPHONE ACOUSTIC NOISE SUPPRESSION' [patent_app_type] => utility [patent_app_number] => 14/951476 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7841 [patent_no_of_claims] => 13 [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] => 14951476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/951476
VOICE ACTIVITY DETECTOR (VAD)-BASED MULTIPLE-MICROPHONE ACOUSTIC NOISE SUPPRESSION Nov 23, 2015 Abandoned
Array ( [id] => 12130541 [patent_doc_number] => 20180014127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'SPEAKER MODULE' [patent_app_type] => utility [patent_app_number] => 15/542858 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2599 [patent_no_of_claims] => 10 [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] => 15542858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542858
Speaker module Nov 17, 2015 Issued
Array ( [id] => 12130512 [patent_doc_number] => 20180014098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'SPEAKER MODULE' [patent_app_type] => utility [patent_app_number] => 15/542866 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3022 [patent_no_of_claims] => 10 [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] => 15542866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542866
Speaker module Nov 17, 2015 Issued
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