
Sinh N. Tran
Supervisory Patent Examiner (ID: 9909, Phone: (571)272-7564 , Office: P/2661 )
| Most Active Art Unit | 2608 |
| Art Unit(s) | 2615, 2651, 2608, 2643, 2644, 2747, 2696, 2605, 2743, 2622, 2637, 2661, 2504 |
| Total Applications | 598 |
| Issued Applications | 453 |
| Pending Applications | 48 |
| Abandoned Applications | 99 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2900911
[patent_doc_number] => 05239589
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Low profile-pin mount-printed circuit board speaker'
[patent_app_type] => 1
[patent_app_number] => 7/855796
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 990
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/239/05239589.pdf
[firstpage_image] =>[orig_patent_app_number] => 855796
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/855796 | Low profile-pin mount-printed circuit board speaker | Mar 22, 1992 | Issued |
Array
(
[id] => 3062005
[patent_doc_number] => 05283836
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-01
[patent_title] => 'Planar speakers'
[patent_app_type] => 1
[patent_app_number] => 7/842350
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4732
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[pdf_file] => patents/05/283/05283836.pdf
[firstpage_image] =>[orig_patent_app_number] => 842350
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/842350 | Planar speakers | Mar 22, 1992 | Issued |
Array
(
[id] => 3423483
[patent_doc_number] => 05412736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-02
[patent_title] => 'Personal audio system and earphone for same'
[patent_app_type] => 1
[patent_app_number] => 7/855729
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 7035
[patent_no_of_claims] => 54
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[pdf_file] => patents/05/412/05412736.pdf
[firstpage_image] =>[orig_patent_app_number] => 855729
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/855729 | Personal audio system and earphone for same | Mar 22, 1992 | Issued |
Array
(
[id] => 2920419
[patent_doc_number] => 05179295
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Dual edge-triggered digital storage element and method therefor'
[patent_app_type] => 1
[patent_app_number] => 7/854154
[patent_app_country] => US
[patent_app_date] => 1992-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1750
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 668
[patent_maintenance] => 1
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[pdf_file] => patents/05/179/05179295.pdf
[firstpage_image] =>[orig_patent_app_number] => 854154
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/854154 | Dual edge-triggered digital storage element and method therefor | Mar 19, 1992 | Issued |
| 07/853488 | SOLID STATE CONDENSER AND MICROPHONE DEVICES | Mar 17, 1992 | Abandoned |
Array
(
[id] => 3022307
[patent_doc_number] => 05333206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-26
[patent_title] => 'Dual element headphone'
[patent_app_type] => 1
[patent_app_number] => 7/854479
[patent_app_country] => US
[patent_app_date] => 1992-03-18
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[pdf_file] => patents/05/333/05333206.pdf
[firstpage_image] =>[orig_patent_app_number] => 854479
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/854479 | Dual element headphone | Mar 17, 1992 | Issued |
Array
(
[id] => 2914739
[patent_doc_number] => 05249234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Cover for behind-the-ear type hearing aids and methods of making and using the same'
[patent_app_type] => 1
[patent_app_number] => 7/851902
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[patent_app_date] => 1992-03-16
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[pdf_file] => patents/05/249/05249234.pdf
[firstpage_image] =>[orig_patent_app_number] => 851902
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/851902 | Cover for behind-the-ear type hearing aids and methods of making and using the same | Mar 15, 1992 | Issued |
Array
(
[id] => 3043224
[patent_doc_number] => 05343532
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[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Hearing aid device'
[patent_app_type] => 1
[patent_app_number] => 7/848320
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[pdf_file] => patents/05/343/05343532.pdf
[firstpage_image] =>[orig_patent_app_number] => 848320
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Array
(
[id] => 3003096
[patent_doc_number] => 05347584
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[patent_issue_date] => 1994-09-13
[patent_title] => 'Hearing aid'
[patent_app_type] => 1
[patent_app_number] => 7/847934
[patent_app_country] => US
[patent_app_date] => 1992-03-06
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[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/05/347/05347584.pdf
[firstpage_image] =>[orig_patent_app_number] => 847934
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/847934 | Hearing aid | Mar 5, 1992 | Issued |
Array
(
[id] => 2982694
[patent_doc_number] => 05256981
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Digital error corrected fractional-N synthesizer and method'
[patent_app_type] => 1
[patent_app_number] => 7/843800
[patent_app_country] => US
[patent_app_date] => 1992-02-27
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[pdf_file] => patents/05/256/05256981.pdf
[firstpage_image] =>[orig_patent_app_number] => 843800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/843800 | Digital error corrected fractional-N synthesizer and method | Feb 26, 1992 | Issued |
Array
(
[id] => 2983944
[patent_doc_number] => 05204552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-20
[patent_title] => 'Voltage controlled oscillator and an operating method thereof'
[patent_app_type] => 1
[patent_app_number] => 7/836891
[patent_app_country] => US
[patent_app_date] => 1992-02-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/204/05204552.pdf
[firstpage_image] =>[orig_patent_app_number] => 836891
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/836891 | Voltage controlled oscillator and an operating method thereof | Feb 18, 1992 | Issued |
| 07/830595 | ADJUSTABLE DELAY LINE | Feb 3, 1992 | Abandoned |
Array
(
[id] => 2943691
[patent_doc_number] => 05260669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-09
[patent_title] => 'Circuit for generating first and second in-phase alternating signals'
[patent_app_type] => 1
[patent_app_number] => 7/828139
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/828139 | Circuit for generating first and second in-phase alternating signals | Jan 29, 1992 | Issued |
Array
(
[id] => 2882345
[patent_doc_number] => 05185537
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-09
[patent_title] => 'Gate efficient digital glitch filter for multiple input applications'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 828244
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/828244 | Gate efficient digital glitch filter for multiple input applications | Jan 29, 1992 | Issued |
Array
(
[id] => 2972734
[patent_doc_number] => 05202588
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[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Substrate bias circuit'
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[firstpage_image] =>[orig_patent_app_number] => 827267
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Array
(
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[patent_title] => 'Buffer circuit'
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[pdf_file] => patents/05/323/05323063.pdf
[firstpage_image] =>[orig_patent_app_number] => 827433
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Array
(
[id] => 2997739
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[patent_title] => 'Shoulder-mount speaker and audio equipment'
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Array
(
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[patent_title] => 'Mosfet output circuit with improved protection method'
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[pdf_file] => patents/05/204/05204563.pdf
[firstpage_image] =>[orig_patent_app_number] => 823884
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/823884 | Mosfet output circuit with improved protection method | Jan 21, 1992 | Issued |
Array
(
[id] => 2843362
[patent_doc_number] => 05160894
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[patent_kind] => NA
[patent_issue_date] => 1992-11-03
[patent_title] => 'Digital frequency synthesizer and method of frequency synthesis'
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[pdf_file] => patents/05/160/05160894.pdf
[firstpage_image] =>[orig_patent_app_number] => 822224
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/822224 | Digital frequency synthesizer and method of frequency synthesis | Jan 16, 1992 | Issued |
Array
(
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[patent_issue_date] => 1993-10-19
[patent_title] => 'Ground bouncing reducing circuit and method'
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[firstpage_image] =>[orig_patent_app_number] => 821965
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/821965 | Ground bouncing reducing circuit and method | Jan 15, 1992 | Issued |