Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 1 [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 [patent_figures_cnt] => 7 [patent_no_of_words] => 4732 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 9 [patent_no_of_words] => 7035 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 668 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1305 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5496 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Hearing aid device' [patent_app_type] => 1 [patent_app_number] => 7/848320 [patent_app_country] => US [patent_app_date] => 1992-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1967 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/343/05343532.pdf [firstpage_image] =>[orig_patent_app_number] => 848320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/848320
Hearing aid device Mar 8, 1992 Issued
Array ( [id] => 3003096 [patent_doc_number] => 05347584 [patent_country] => US [patent_kind] => NA [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5486 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 7188 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1992-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12218 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/260/05260669.pdf [firstpage_image] =>[orig_patent_app_number] => 828139 [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 [patent_app_number] => 7/828244 [patent_app_country] => US [patent_app_date] => 1992-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4040 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185537.pdf [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Substrate bias circuit' [patent_app_type] => 1 [patent_app_number] => 7/827267 [patent_app_country] => US [patent_app_date] => 1992-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4061 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202588.pdf [firstpage_image] =>[orig_patent_app_number] => 827267 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/827267
Substrate bias circuit Jan 28, 1992 Issued
Array ( [id] => 3080587 [patent_doc_number] => 05323063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Buffer circuit' [patent_app_type] => 1 [patent_app_number] => 7/827433 [patent_app_country] => US [patent_app_date] => 1992-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2248 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323063.pdf [firstpage_image] =>[orig_patent_app_number] => 827433 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/827433
Buffer circuit Jan 28, 1992 Issued
Array ( [id] => 2997739 [patent_doc_number] => 05212734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Shoulder-mount speaker and audio equipment' [patent_app_type] => 1 [patent_app_number] => 7/824387 [patent_app_country] => US [patent_app_date] => 1992-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1023 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212734.pdf [firstpage_image] =>[orig_patent_app_number] => 824387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/824387
Shoulder-mount speaker and audio equipment Jan 22, 1992 Issued
Array ( [id] => 2984181 [patent_doc_number] => 05204563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Mosfet output circuit with improved protection method' [patent_app_type] => 1 [patent_app_number] => 7/823884 [patent_app_country] => US [patent_app_date] => 1992-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Digital frequency synthesizer and method of frequency synthesis' [patent_app_type] => 1 [patent_app_number] => 7/822224 [patent_app_country] => US [patent_app_date] => 1992-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 ( [id] => 2949273 [patent_doc_number] => 05254890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Ground bouncing reducing circuit and method' [patent_app_type] => 1 [patent_app_number] => 7/821965 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1714 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254890.pdf [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
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