
Hai Phan
Supervisory Patent Examiner (ID: 3944, Phone: (571)272-6338 , Office: P/2685 )
| Most Active Art Unit | 2614 |
| Art Unit(s) | 2614, 2654, 2685, 2734 |
| Total Applications | 532 |
| Issued Applications | 276 |
| Pending Applications | 100 |
| Abandoned Applications | 159 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5341991
[patent_doc_number] => 20090180641
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-16
[patent_title] => 'Method and apparatus for transmitting and receiving data using a phase or frequency modulated audio signal'
[patent_app_type] => utility
[patent_app_number] => 12/283497
[patent_app_country] => US
[patent_app_date] => 2008-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4477
[patent_no_of_claims] => 19
[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] => publications/A1/0180/20090180641.pdf
[firstpage_image] =>[orig_patent_app_number] => 12283497
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/283497 | Method and apparatus for transmitting and receiving data using a phase or frequency modulated audio signal | Sep 12, 2008 | Abandoned |
Array
(
[id] => 6388035
[patent_doc_number] => 20100303254
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-02
[patent_title] => 'AUDIO SOURCE DIRECTION DETECTING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/446499
[patent_app_country] => US
[patent_app_date] => 2008-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 61
[patent_figures_cnt] => 61
[patent_no_of_words] => 26982
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0303/20100303254.pdf
[firstpage_image] =>[orig_patent_app_number] => 12446499
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/446499 | Audio source direction detecting device | Sep 9, 2008 | Issued |
Array
(
[id] => 6448815
[patent_doc_number] => 20100189276
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-29
[patent_title] => 'MONITORING OF USE STATUS AND AUTOMATIC POWER MANAGEMENT IN MEDICAL DEVICES'
[patent_app_type] => utility
[patent_app_number] => 12/670221
[patent_app_country] => US
[patent_app_date] => 2008-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 6080
[patent_no_of_claims] => 36
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0189/20100189276.pdf
[firstpage_image] =>[orig_patent_app_number] => 12670221
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/670221 | MONITORING OF USE STATUS AND AUTOMATIC POWER MANAGEMENT IN MEDICAL DEVICES | Jul 15, 2008 | Abandoned |
Array
(
[id] => 8666421
[patent_doc_number] => 08379891
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-19
[patent_title] => 'Loudspeaker array design'
[patent_app_type] => utility
[patent_app_number] => 12/132624
[patent_app_country] => US
[patent_app_date] => 2008-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 6908
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12132624
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/132624 | Loudspeaker array design | Jun 3, 2008 | Issued |
Array
(
[id] => 5325747
[patent_doc_number] => 20090063737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'Portable amplified stethoscope with recording capability'
[patent_app_type] => utility
[patent_app_number] => 12/100921
[patent_app_country] => US
[patent_app_date] => 2008-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 1517
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0063/20090063737.pdf
[firstpage_image] =>[orig_patent_app_number] => 12100921
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/100921 | Portable amplified stethoscope with recording capability | Apr 9, 2008 | Abandoned |
Array
(
[id] => 8535066
[patent_doc_number] => 08311226
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Method for assigning a plurality of audio channels to a plurality of speakers, corresponding computer program product, storage means and manager node'
[patent_app_type] => utility
[patent_app_number] => 12/054935
[patent_app_country] => US
[patent_app_date] => 2008-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 9430
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12054935
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/054935 | Method for assigning a plurality of audio channels to a plurality of speakers, corresponding computer program product, storage means and manager node | Mar 24, 2008 | Issued |
Array
(
[id] => 4832390
[patent_doc_number] => 20080130936
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-05
[patent_title] => 'ONLINE AUDIO AVAILABILITY DETECTION'
[patent_app_type] => utility
[patent_app_number] => 12/031587
[patent_app_country] => US
[patent_app_date] => 2008-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3159
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0130/20080130936.pdf
[firstpage_image] =>[orig_patent_app_number] => 12031587
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/031587 | ONLINE AUDIO AVAILABILITY DETECTION | Feb 13, 2008 | Abandoned |
Array
(
[id] => 6555362
[patent_doc_number] => 20100272269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-28
[patent_title] => 'CENTER CHANNEL POSITIONING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 12/743643
[patent_app_country] => US
[patent_app_date] => 2007-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4078
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
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[pdf_file] => publications/A1/0272/20100272269.pdf
[firstpage_image] =>[orig_patent_app_number] => 12743643
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/743643 | Center channel positioning apparatus | Nov 29, 2007 | Issued |
Array
(
[id] => 8353923
[patent_doc_number] => 08249260
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-08-21
[patent_title] => 'Method and apparatus for audio path filter tuning'
[patent_app_type] => utility
[patent_app_number] => 11/934352
[patent_app_country] => US
[patent_app_date] => 2007-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11934352
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/934352 | Method and apparatus for audio path filter tuning | Nov 1, 2007 | Issued |
Array
(
[id] => 7797450
[patent_doc_number] => 08126161
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-28
[patent_title] => 'Acoustic echo canceller system'
[patent_app_type] => utility
[patent_app_number] => 11/933482
[patent_app_country] => US
[patent_app_date] => 2007-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
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[patent_no_of_words] => 10544
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/126/08126161.pdf
[firstpage_image] =>[orig_patent_app_number] => 11933482
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/933482 | Acoustic echo canceller system | Oct 31, 2007 | Issued |
Array
(
[id] => 7754710
[patent_doc_number] => 08111836
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-02-07
[patent_title] => 'System and method using a phased array of acoustic generators for producing an adaptive null zone'
[patent_app_type] => utility
[patent_app_number] => 11/897638
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[pdf_file] => patents/08/111/08111836.pdf
[firstpage_image] =>[orig_patent_app_number] => 11897638
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/897638 | System and method using a phased array of acoustic generators for producing an adaptive null zone | Aug 30, 2007 | Issued |
Array
(
[id] => 5322225
[patent_doc_number] => 20090060215
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[patent_kind] => A1
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[patent_title] => 'Portable amplified stethoscope with recording capability'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/897450 | Portable amplified stethoscope with recording capability | Aug 29, 2007 | Abandoned |
Array
(
[id] => 4959294
[patent_doc_number] => 20080273719
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-06
[patent_title] => 'Method and apparatus for controlling audio volume when switching electronic product channels'
[patent_app_type] => utility
[patent_app_number] => 11/896282
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[firstpage_image] =>[orig_patent_app_number] => 11896282
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/896282 | Method and apparatus for controlling audio volume when switching electronic product channels | Aug 29, 2007 | Abandoned |
Array
(
[id] => 4681342
[patent_doc_number] => 20080247568
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-09
[patent_title] => 'UPLINK NOISE CANCELLATION'
[patent_app_type] => utility
[patent_app_number] => 11/755916
[patent_app_country] => US
[patent_app_date] => 2007-08-06
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[pdf_file] => publications/A1/0247/20080247568.pdf
[firstpage_image] =>[orig_patent_app_number] => 11755916
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/755916 | Uplink noise cancellation | Aug 5, 2007 | Issued |
Array
(
[id] => 8551061
[patent_doc_number] => 08325952
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[patent_kind] => B2
[patent_issue_date] => 2012-12-04
[patent_title] => 'Directional speaker system and automatic set-up method thereof'
[patent_app_type] => utility
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11780618
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/780618 | Directional speaker system and automatic set-up method thereof | Jul 19, 2007 | Issued |
Array
(
[id] => 5289597
[patent_doc_number] => 20090022327
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-22
[patent_title] => 'SYSTEM HAVING A PULSE WIDTH MODULATION DEVICE'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0022/20090022327.pdf
[firstpage_image] =>[orig_patent_app_number] => 11780815
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/780815 | System having a pulse width modulation device | Jul 19, 2007 | Issued |
Array
(
[id] => 4655800
[patent_doc_number] => 20080024661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-31
[patent_title] => 'METHOD AND APPARATUS WITH MULTIMEDIA INTERFACE FOR GENERATING AUDIO CLOCK'
[patent_app_type] => utility
[patent_app_number] => 11/779874
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[pdf_file] => publications/A1/0024/20080024661.pdf
[firstpage_image] =>[orig_patent_app_number] => 11779874
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/779874 | Method and apparatus with multimedia interface for generating audio clock | Jul 17, 2007 | Issued |
Array
(
[id] => 4656665
[patent_doc_number] => 20080025526
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-31
[patent_title] => 'VEHICLE-MOUNTED AUDIO DEVICE AND AUTOMOBILE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/773805 | VEHICLE-MOUNTED AUDIO DEVICE AND AUTOMOBILE | Jul 4, 2007 | Abandoned |
Array
(
[id] => 4802158
[patent_doc_number] => 20080013745
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[patent_issue_date] => 2008-01-17
[patent_title] => 'AUTOMATIC VOLUME CONTROL FOR AUDIO SIGNALS'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0013/20080013745.pdf
[firstpage_image] =>[orig_patent_app_number] => 11773142
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/773142 | Automatic volume control for audio signals | Jul 2, 2007 | Issued |
Array
(
[id] => 5295527
[patent_doc_number] => 20090010453
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-08
[patent_title] => 'INTELLIGENT GRADIENT NOISE REDUCTION SYSTEM'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0010/20090010453.pdf
[firstpage_image] =>[orig_patent_app_number] => 11772670
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/772670 | INTELLIGENT GRADIENT NOISE REDUCTION SYSTEM | Jul 1, 2007 | Abandoned |