
Sinh N. Tran
Supervisory Patent Examiner (ID: 11151, Phone: (571)272-7564 , Office: P/2661 )
| Most Active Art Unit | 2608 |
| Art Unit(s) | 2608, 2504, 2743, 2661, 2644, 2615, 2747, 2643, 2651, 2696, 2622, 2605, 2637 |
| Total Applications | 603 |
| Issued Applications | 455 |
| Pending Applications | 49 |
| Abandoned Applications | 101 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3708143
[patent_doc_number] => 05677965
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Integrated capacitive transducer'
[patent_app_type] => 1
[patent_app_number] => 8/309329
[patent_app_country] => US
[patent_app_date] => 1994-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3234
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/677/05677965.pdf
[firstpage_image] =>[orig_patent_app_number] => 309329
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/309329 | Integrated capacitive transducer | Sep 19, 1994 | Issued |
| 08/309896 | HORN SPEAKER SYSTEM | Sep 19, 1994 | Abandoned |
Array
(
[id] => 3674080
[patent_doc_number] => 05625701
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'Loudspeaker diaphragm attaching'
[patent_app_type] => 1
[patent_app_number] => 8/306703
[patent_app_country] => US
[patent_app_date] => 1994-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 1634
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/625/05625701.pdf
[firstpage_image] =>[orig_patent_app_number] => 306703
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306703 | Loudspeaker diaphragm attaching | Sep 14, 1994 | Issued |
Array
(
[id] => 3565543
[patent_doc_number] => 05519782
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-21
[patent_title] => 'Headphone'
[patent_app_type] => 1
[patent_app_number] => 8/304418
[patent_app_country] => US
[patent_app_date] => 1994-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 4548
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/519/05519782.pdf
[firstpage_image] =>[orig_patent_app_number] => 304418
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/304418 | Headphone | Sep 11, 1994 | Issued |
Array
(
[id] => 3634216
[patent_doc_number] => 05613008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-18
[patent_title] => 'Hearing aid'
[patent_app_type] => 1
[patent_app_number] => 8/302246
[patent_app_country] => US
[patent_app_date] => 1994-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2315
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/613/05613008.pdf
[firstpage_image] =>[orig_patent_app_number] => 302246
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/302246 | Hearing aid | Sep 7, 1994 | Issued |
| 08/300444 | LOUDSPEAKER | Sep 1, 1994 | Abandoned |
Array
(
[id] => 3600443
[patent_doc_number] => 05517573
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-14
[patent_title] => 'Ported loudspeaker system and method with reduced air turbulence'
[patent_app_type] => 1
[patent_app_number] => 8/294412
[patent_app_country] => US
[patent_app_date] => 1994-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3992
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/517/05517573.pdf
[firstpage_image] =>[orig_patent_app_number] => 294412
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/294412 | Ported loudspeaker system and method with reduced air turbulence | Aug 22, 1994 | Issued |
Array
(
[id] => 3561072
[patent_doc_number] => 05548657
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-20
[patent_title] => 'Compound loudspeaker drive unit'
[patent_app_type] => 1
[patent_app_number] => 8/291721
[patent_app_country] => US
[patent_app_date] => 1994-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3274
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 482
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/548/05548657.pdf
[firstpage_image] =>[orig_patent_app_number] => 291721
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/291721 | Compound loudspeaker drive unit | Aug 15, 1994 | Issued |
Array
(
[id] => 3420380
[patent_doc_number] => 05461677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-24
[patent_title] => 'Loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/285772
[patent_app_country] => US
[patent_app_date] => 1994-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2772
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/461/05461677.pdf
[firstpage_image] =>[orig_patent_app_number] => 285772
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/285772 | Loudspeaker | Aug 2, 1994 | Issued |
Array
(
[id] => 3431532
[patent_doc_number] => 05404058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-04
[patent_title] => 'Level detecting circuit'
[patent_app_type] => 1
[patent_app_number] => 8/281344
[patent_app_country] => US
[patent_app_date] => 1994-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2100
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/404/05404058.pdf
[firstpage_image] =>[orig_patent_app_number] => 281344
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/281344 | Level detecting circuit | Jul 26, 1994 | Issued |
Array
(
[id] => 3625635
[patent_doc_number] => 05511131
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 8/277968
[patent_app_country] => US
[patent_app_date] => 1994-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2850
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/511/05511131.pdf
[firstpage_image] =>[orig_patent_app_number] => 277968
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/277968 | Loudspeaker | Jul 19, 1994 | Issued |
Array
(
[id] => 3602137
[patent_doc_number] => 05586195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Body-acoustic device'
[patent_app_type] => 1
[patent_app_number] => 8/256532
[patent_app_country] => US
[patent_app_date] => 1994-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1883
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/586/05586195.pdf
[firstpage_image] =>[orig_patent_app_number] => 256532
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/256532 | Body-acoustic device | Jul 14, 1994 | Issued |
Array
(
[id] => 3439859
[patent_doc_number] => 05463692
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-31
[patent_title] => 'Sandwich switch construction for a hearing aid'
[patent_app_type] => 1
[patent_app_number] => 8/273200
[patent_app_country] => US
[patent_app_date] => 1994-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4704
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/463/05463692.pdf
[firstpage_image] =>[orig_patent_app_number] => 273200
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/273200 | Sandwich switch construction for a hearing aid | Jul 10, 1994 | Issued |
| 08/272766 | TRI-LATERALLY SUPPORTED POST-AURICLE COMMUNICATIONS HEADSET | Jul 7, 1994 | Abandoned |
Array
(
[id] => 3436709
[patent_doc_number] => 05404407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-04
[patent_title] => 'Programmable hearing aid unit'
[patent_app_type] => 1
[patent_app_number] => 8/268663
[patent_app_country] => US
[patent_app_date] => 1994-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1808
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/404/05404407.pdf
[firstpage_image] =>[orig_patent_app_number] => 268663
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/268663 | Programmable hearing aid unit | Jun 28, 1994 | Issued |
Array
(
[id] => 3692987
[patent_doc_number] => 05633937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Method for processing signals'
[patent_app_type] => 1
[patent_app_number] => 8/265694
[patent_app_country] => US
[patent_app_date] => 1994-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 2285
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[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/633/05633937.pdf
[firstpage_image] =>[orig_patent_app_number] => 265694
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/265694 | Method for processing signals | Jun 23, 1994 | Issued |
Array
(
[id] => 3598467
[patent_doc_number] => 05553151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Electroacoustic speech intelligibility enhancement method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/260317
[patent_app_country] => US
[patent_app_date] => 1994-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 15193
[patent_no_of_claims] => 22
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[patent_words_short_claim] => 258
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/553/05553151.pdf
[firstpage_image] =>[orig_patent_app_number] => 260317
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/260317 | Electroacoustic speech intelligibility enhancement method and apparatus | Jun 14, 1994 | Issued |
Array
(
[id] => 3528822
[patent_doc_number] => 05506911
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-09
[patent_title] => 'Radio and infrared receiving collapsible hearing device'
[patent_app_type] => 1
[patent_app_number] => 8/259691
[patent_app_country] => US
[patent_app_date] => 1994-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4525
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/506/05506911.pdf
[firstpage_image] =>[orig_patent_app_number] => 259691
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/259691 | Radio and infrared receiving collapsible hearing device | Jun 12, 1994 | Issued |
Array
(
[id] => 3510273
[patent_doc_number] => 05533137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-02
[patent_title] => 'Earphones'
[patent_app_type] => 1
[patent_app_number] => 8/258062
[patent_app_country] => US
[patent_app_date] => 1994-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1607
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[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/533/05533137.pdf
[firstpage_image] =>[orig_patent_app_number] => 258062
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/258062 | Earphones | Jun 9, 1994 | Issued |
| 90/003454 | CLASS D HEARING AID AMPLIFYER | Jun 1, 1994 | Issued |