Search

Leshui Zhang

Examiner (ID: 15246, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2614, 2695
Total Applications
1002
Issued Applications
726
Pending Applications
86
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10552672 [patent_doc_number] => 09277318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Signal processing apparatus, signal processing method, and program' [patent_app_type] => utility [patent_app_number] => 13/427272 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 12230 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427272 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427272
Signal processing apparatus, signal processing method, and program Mar 21, 2012 Issued
Array ( [id] => 8416208 [patent_doc_number] => 20120243708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'Modulation of Audio Signals in a Parametric Speaker' [patent_app_type] => utility [patent_app_number] => 13/427614 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7163 [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] => 13427614 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427614
Modulation of audio signals in a parametric speaker Mar 21, 2012 Issued
Array ( [id] => 8893846 [patent_doc_number] => 20130167030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'Visual Representation of Audio Data' [patent_app_type] => utility [patent_app_number] => 13/419768 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4463 [patent_no_of_claims] => 30 [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] => 13419768 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/419768
Visual representation of audio data Mar 13, 2012 Issued
Array ( [id] => 9870786 [patent_doc_number] => 08958566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages' [patent_app_type] => utility [patent_app_number] => 13/335047 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 28983 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13335047 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335047
Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages Dec 21, 2011 Issued
Array ( [id] => 8890583 [patent_doc_number] => 20130163767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'Signal Compression Based on Transducer Displacement' [patent_app_type] => utility [patent_app_number] => 13/335178 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6363 [patent_no_of_claims] => 22 [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] => 13335178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335178
Signal compression based on transducer displacement Dec 21, 2011 Issued
Array ( [id] => 8521694 [patent_doc_number] => 20120321102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'METHOD AND APPARATUS CREATING A PERSONAL SOUND ZONE' [patent_app_type] => utility [patent_app_number] => 13/334203 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7132 [patent_no_of_claims] => 14 [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] => 13334203 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334203
METHOD AND APPARATUS CREATING A PERSONAL SOUND ZONE Dec 21, 2011 Abandoned
Array ( [id] => 8264177 [patent_doc_number] => 20120163609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'APPARATUS FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/335171 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4197 [patent_no_of_claims] => 19 [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] => 13335171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335171
APPARATUS FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL AND METHOD THEREOF Dec 21, 2011 Abandoned
Array ( [id] => 8890612 [patent_doc_number] => 20130163796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'VERSATILE PORTABLE LAPTOP VIDEO MONITOR WITH KEYBOARD' [patent_app_type] => utility [patent_app_number] => 13/335009 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2963 [patent_no_of_claims] => 21 [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] => 13335009 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335009
VERSATILE PORTABLE LAPTOP VIDEO MONITOR WITH KEYBOARD Dec 21, 2011 Abandoned
Array ( [id] => 9960103 [patent_doc_number] => 09008320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Apparatus, system, and method of image processing, and recording medium storing image processing control program' [patent_app_type] => utility [patent_app_number] => 13/334762 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7975 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13334762 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334762
Apparatus, system, and method of image processing, and recording medium storing image processing control program Dec 21, 2011 Issued
Array ( [id] => 8611542 [patent_doc_number] => 20130016855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'CONTROL DEVICE FOR DRIVING MULTI-FUNCTION SPEAKER BY USING DIGITAL MIXING SCHEME AND RELATED CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/334059 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4045 [patent_no_of_claims] => 20 [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] => 13334059 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334059
Control device for driving multi-function speaker by using digital mixing scheme and related control method thereof Dec 21, 2011 Issued
Array ( [id] => 8585164 [patent_doc_number] => 20130003985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'AUDIO OUTPUT CONTROLLER AND CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 13/334102 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2308 [patent_no_of_claims] => 20 [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] => 13334102 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334102
Audio output controller and control method Dec 21, 2011 Issued
Array ( [id] => 8890610 [patent_doc_number] => 20130163794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'DYNAMIC CONTROL OF AUDIO ON A MOBILE DEVICE WITH RESPECT TO ORIENTATION OF THE MOBILE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/334096 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8409 [patent_no_of_claims] => 24 [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] => 13334096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334096
DYNAMIC CONTROL OF AUDIO ON A MOBILE DEVICE WITH RESPECT TO ORIENTATION OF THE MOBILE DEVICE Dec 21, 2011 Abandoned
Array ( [id] => 10840080 [patent_doc_number] => 08867770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Speaker-connector module and handheld electronic device' [patent_app_type] => utility [patent_app_number] => 13/332396 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2389 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13332396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332396
Speaker-connector module and handheld electronic device Dec 20, 2011 Issued
Array ( [id] => 8249719 [patent_doc_number] => 20120154037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'AMPLIFIER CURRENT CONSUMPTION CONTROL' [patent_app_type] => utility [patent_app_number] => 13/333468 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4359 [patent_no_of_claims] => 15 [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] => publications/A1/0154/20120154037.pdf [firstpage_image] =>[orig_patent_app_number] => 13333468 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/333468
Amplifier current consumption control Dec 20, 2011 Issued
Array ( [id] => 9664630 [patent_doc_number] => 08811630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Systems, methods, and apparatus to filter audio' [patent_app_type] => utility [patent_app_number] => 13/333595 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11609 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13333595 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/333595
Systems, methods, and apparatus to filter audio Dec 20, 2011 Issued
Array ( [id] => 8508616 [patent_doc_number] => 20120308024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'BANDLIMITING ANTI-NOISE IN PERSONAL AUDIO DEVICES HAVING ADAPTIVE NOISE CANCELLATION (ANC)' [patent_app_type] => utility [patent_app_number] => 13/333484 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5982 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 9 [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] => 13333484 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/333484
Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC) Dec 20, 2011 Issued
Array ( [id] => 8251331 [patent_doc_number] => 20120155653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'METHOD AND APPARATUS FOR ENCODING AND DECODING SUCCESSIVE FRAMES OF AN AMBISONICS REPRESENTATION OF A 2- OR 3-DIMENSIONAL SOUND FIELD' [patent_app_type] => utility [patent_app_number] => 13/333461 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7102 [patent_no_of_claims] => 24 [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] => publications/A1/0155/20120155653.pdf [firstpage_image] =>[orig_patent_app_number] => 13333461 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/333461
Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field Dec 20, 2011 Issued
Array ( [id] => 8358215 [patent_doc_number] => 20120213375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Audio Spatialization and Environment Simulation' [patent_app_type] => utility [patent_app_number] => 13/332699 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 25182 [patent_no_of_claims] => 39 [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] => 13332699 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332699
Audio spatialization and environment simulation Dec 20, 2011 Issued
Array ( [id] => 10011127 [patent_doc_number] => 09054662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Automatic audio signal level adjustment circuit' [patent_app_type] => utility [patent_app_number] => 13/331282 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5884 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13331282 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/331282
Automatic audio signal level adjustment circuit Dec 19, 2011 Issued
Array ( [id] => 9870809 [patent_doc_number] => 08958591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Speaker system method and apparatus' [patent_app_type] => utility [patent_app_number] => 13/331913 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 37 [patent_no_of_words] => 8895 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13331913 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/331913
Speaker system method and apparatus Dec 19, 2011 Issued
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