
Sinh N. Tran
Supervisory Patent Examiner (ID: 824, Phone: (571)272-7564 , Office: P/2661 )
| Most Active Art Unit | 2608 |
| Art Unit(s) | 2743, 2651, 2608, 2747, 2605, 2615, 2504, 2696, 2637, 2643, 2661, 2622, 2644 |
| Total Applications | 592 |
| Issued Applications | 453 |
| Pending Applications | 42 |
| Abandoned Applications | 99 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3903018
[patent_doc_number] => 05778084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Loudspeaker with phase correction'
[patent_app_type] => 1
[patent_app_number] => 8/788276
[patent_app_country] => US
[patent_app_date] => 1997-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1766
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/778/05778084.pdf
[firstpage_image] =>[orig_patent_app_number] => 788276
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/788276 | Loudspeaker with phase correction | Jan 23, 1997 | Issued |
Array
(
[id] => 3766133
[patent_doc_number] => 05721787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-24
[patent_title] => 'Speaker porting for a communication device'
[patent_app_type] => 1
[patent_app_number] => 8/782377
[patent_app_country] => US
[patent_app_date] => 1997-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1334
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/721/05721787.pdf
[firstpage_image] =>[orig_patent_app_number] => 782377
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/782377 | Speaker porting for a communication device | Jan 12, 1997 | Issued |
Array
(
[id] => 3824052
[patent_doc_number] => 05832099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Speaker system having an undulating rigid speaker enclosure'
[patent_app_type] => 1
[patent_app_number] => 8/780524
[patent_app_country] => US
[patent_app_date] => 1997-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 17
[patent_no_of_words] => 3458
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/832/05832099.pdf
[firstpage_image] =>[orig_patent_app_number] => 780524
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/780524 | Speaker system having an undulating rigid speaker enclosure | Jan 7, 1997 | Issued |
Array
(
[id] => 3899619
[patent_doc_number] => 05715324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Speaker having magnetic circuit'
[patent_app_type] => 1
[patent_app_number] => 8/774982
[patent_app_country] => US
[patent_app_date] => 1996-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 4353
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/715/05715324.pdf
[firstpage_image] =>[orig_patent_app_number] => 774982
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/774982 | Speaker having magnetic circuit | Dec 25, 1996 | Issued |
Array
(
[id] => 3846096
[patent_doc_number] => 05740265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Loudspeaker unit and loudspeaker system employing the unit'
[patent_app_type] => 1
[patent_app_number] => 8/773235
[patent_app_country] => US
[patent_app_date] => 1996-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2349
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/740/05740265.pdf
[firstpage_image] =>[orig_patent_app_number] => 773235
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/773235 | Loudspeaker unit and loudspeaker system employing the unit | Dec 22, 1996 | Issued |
Array
(
[id] => 3845970
[patent_doc_number] => 05740257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Active noise control earpiece being compatible with magnetic coupled hearing aids'
[patent_app_type] => 1
[patent_app_number] => 8/769985
[patent_app_country] => US
[patent_app_date] => 1996-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 3032
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/740/05740257.pdf
[firstpage_image] =>[orig_patent_app_number] => 769985
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/769985 | Active noise control earpiece being compatible with magnetic coupled hearing aids | Dec 18, 1996 | Issued |
Array
(
[id] => 3899591
[patent_doc_number] => 05715322
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Throat device interconnecting a plurality of drive units and a horn'
[patent_app_type] => 1
[patent_app_number] => 8/767696
[patent_app_country] => US
[patent_app_date] => 1996-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 2378
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/715/05715322.pdf
[firstpage_image] =>[orig_patent_app_number] => 767696
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/767696 | Throat device interconnecting a plurality of drive units and a horn | Dec 16, 1996 | Issued |
Array
(
[id] => 3810028
[patent_doc_number] => 05781637
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-14
[patent_title] => 'Method for fabricating a hearing aid faceplate and a faceplate produced thereby'
[patent_app_type] => 1
[patent_app_number] => 8/760687
[patent_app_country] => US
[patent_app_date] => 1996-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 3574
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/781/05781637.pdf
[firstpage_image] =>[orig_patent_app_number] => 760687
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/760687 | Method for fabricating a hearing aid faceplate and a faceplate produced thereby | Dec 3, 1996 | Issued |
Array
(
[id] => 3897690
[patent_doc_number] => 05894524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-13
[patent_title] => 'High power tweeter'
[patent_app_type] => 1
[patent_app_number] => 8/756817
[patent_app_country] => US
[patent_app_date] => 1996-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1712
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/894/05894524.pdf
[firstpage_image] =>[orig_patent_app_number] => 756817
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/756817 | High power tweeter | Nov 25, 1996 | Issued |
Array
(
[id] => 3661192
[patent_doc_number] => 05684883
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-04
[patent_title] => 'Device for receiving earphone/microphone wire of holdfree hand set'
[patent_app_type] => 1
[patent_app_number] => 8/756554
[patent_app_country] => US
[patent_app_date] => 1996-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 1466
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/684/05684883.pdf
[firstpage_image] =>[orig_patent_app_number] => 756554
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/756554 | Device for receiving earphone/microphone wire of holdfree hand set | Nov 25, 1996 | Issued |
Array
(
[id] => 3893660
[patent_doc_number] => 05799096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Desktop microphone seat'
[patent_app_type] => 1
[patent_app_number] => 8/756797
[patent_app_country] => US
[patent_app_date] => 1996-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1173
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/799/05799096.pdf
[firstpage_image] =>[orig_patent_app_number] => 756797
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/756797 | Desktop microphone seat | Nov 25, 1996 | Issued |
Array
(
[id] => 3856280
[patent_doc_number] => 05848172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Directional microphone'
[patent_app_type] => 1
[patent_app_number] => 8/755506
[patent_app_country] => US
[patent_app_date] => 1996-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 3189
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 199
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/848/05848172.pdf
[firstpage_image] =>[orig_patent_app_number] => 755506
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/755506 | Directional microphone | Nov 21, 1996 | Issued |
Array
(
[id] => 3846040
[patent_doc_number] => 05740261
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Miniature silicon condenser microphone'
[patent_app_type] => 1
[patent_app_number] => 8/752584
[patent_app_country] => US
[patent_app_date] => 1996-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/740/05740261.pdf
[firstpage_image] =>[orig_patent_app_number] => 752584
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/752584 | Miniature silicon condenser microphone | Nov 20, 1996 | Issued |
Array
(
[id] => 3800849
[patent_doc_number] => 05822443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-13
[patent_title] => 'Speaker system for a television'
[patent_app_type] => 1
[patent_app_number] => 8/736945
[patent_app_country] => US
[patent_app_date] => 1996-10-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/822/05822443.pdf
[firstpage_image] =>[orig_patent_app_number] => 736945
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/736945 | Speaker system for a television | Oct 24, 1996 | Issued |
Array
(
[id] => 3794924
[patent_doc_number] => 05818948
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-06
[patent_title] => 'Architecture for a universal serial bus-based PC speaker controller'
[patent_app_type] => 1
[patent_app_number] => 8/731956
[patent_app_country] => US
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[pdf_file] => patents/05/818/05818948.pdf
[firstpage_image] =>[orig_patent_app_number] => 731956
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/731956 | Architecture for a universal serial bus-based PC speaker controller | Oct 22, 1996 | Issued |
Array
(
[id] => 1400189
[patent_doc_number] => 06560343
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-06
[patent_title] => 'Speaker system'
[patent_app_type] => B1
[patent_app_number] => 08/733567
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[pdf_file] => patents/06/560/06560343.pdf
[firstpage_image] =>[orig_patent_app_number] => 08733567
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/733567 | Speaker system | Oct 17, 1996 | Issued |
Array
(
[id] => 3800979
[patent_doc_number] => 05737430
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Directional hearing aid'
[patent_app_type] => 1
[patent_app_number] => 8/730807
[patent_app_country] => US
[patent_app_date] => 1996-10-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/737/05737430.pdf
[firstpage_image] =>[orig_patent_app_number] => 730807
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/730807 | Directional hearing aid | Oct 15, 1996 | Issued |
Array
(
[id] => 3995047
[patent_doc_number] => 05910997
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-08
[patent_title] => 'Digitally programmable hearing aid communicable with external apparatus through acoustic signal'
[patent_app_type] => 1
[patent_app_number] => 8/732879
[patent_app_country] => US
[patent_app_date] => 1996-10-16
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[pdf_file] => patents/05/910/05910997.pdf
[firstpage_image] =>[orig_patent_app_number] => 732879
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/732879 | Digitally programmable hearing aid communicable with external apparatus through acoustic signal | Oct 15, 1996 | Issued |
Array
(
[id] => 3899605
[patent_doc_number] => 05715323
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Radio attachable to spectacles'
[patent_app_type] => 1
[patent_app_number] => 8/726485
[patent_app_country] => US
[patent_app_date] => 1996-10-07
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[pdf_file] => patents/05/715/05715323.pdf
[firstpage_image] =>[orig_patent_app_number] => 726485
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/726485 | Radio attachable to spectacles | Oct 6, 1996 | Issued |
Array
(
[id] => 3847444
[patent_doc_number] => 05761318
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Method and apparatus for multi-channel acoustic echo cancellation'
[patent_app_type] => 1
[patent_app_number] => 8/720207
[patent_app_country] => US
[patent_app_date] => 1996-09-25
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/761/05761318.pdf
[firstpage_image] =>[orig_patent_app_number] => 720207
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/720207 | Method and apparatus for multi-channel acoustic echo cancellation | Sep 24, 1996 | Issued |