Search

Tan X. Dinh

Examiner (ID: 3857, Phone: (571)272-7586 , Office: P/2686 )

Most Active Art Unit
2686
Art Unit(s)
2686, 2752, 2688, 2653, 2516, 2627, 2606, 2759, 2502, 2651
Total Applications
2750
Issued Applications
2403
Pending Applications
48
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3623000 [patent_doc_number] => 05566141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Track retrieving method for making a light beam jump and scan from one track to another' [patent_app_type] => 1 [patent_app_number] => 8/226881 [patent_app_country] => US [patent_app_date] => 1994-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 58 [patent_no_of_words] => 13710 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566141.pdf [firstpage_image] =>[orig_patent_app_number] => 226881 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226881
Track retrieving method for making a light beam jump and scan from one track to another Apr 12, 1994 Issued
08/228682 PHOTOMAGNETIC DISC RECORDING/REPRODUCING APPARATUS Apr 11, 1994 Abandoned
Array ( [id] => 3012979 [patent_doc_number] => 05371724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Data transducer positioning system with an overrun prevention capability' [patent_app_type] => 1 [patent_app_number] => 8/226417 [patent_app_country] => US [patent_app_date] => 1994-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10150 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371724.pdf [firstpage_image] =>[orig_patent_app_number] => 226417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226417
Data transducer positioning system with an overrun prevention capability Apr 11, 1994 Issued
Array ( [id] => 3438428 [patent_doc_number] => 05463600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Magneto-optical recording system using recording waveform having a plurality of power levels providing high recording density' [patent_app_type] => 1 [patent_app_number] => 8/225315 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4753 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463600.pdf [firstpage_image] =>[orig_patent_app_number] => 225315 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225315
Magneto-optical recording system using recording waveform having a plurality of power levels providing high recording density Apr 7, 1994 Issued
08/224721 MAGNETIC HEAD USED IN MAGNETOOPTICAL RECORDING Apr 7, 1994 Abandoned
08/222268 OPTICAL DISC, DEVICE CAPABLE OF CHECKING AN ILLEGAL OPTICAL COPY DISC Apr 3, 1994 Abandoned
08/217104 MAGNETIC HEAD DRIVING APPARATUS AND MAGNETOOPTICAL RECORDING APPARATUS Mar 23, 1994 Abandoned
Array ( [id] => 3422451 [patent_doc_number] => 05444681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Method and apparatus for recording signals with sub-signals indicative of outline of the signals' [patent_app_type] => 1 [patent_app_number] => 8/208133 [patent_app_country] => US [patent_app_date] => 1994-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 49 [patent_no_of_words] => 10311 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444681.pdf [firstpage_image] =>[orig_patent_app_number] => 208133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208133
Method and apparatus for recording signals with sub-signals indicative of outline of the signals Mar 7, 1994 Issued
08/203615 MAGNETO-OPTICAL RECORDING AND REPRODUCING APPARATUS Feb 27, 1994 Abandoned
Array ( [id] => 3599128 [patent_doc_number] => 05517485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium' [patent_app_type] => 1 [patent_app_number] => 8/202442 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 45 [patent_no_of_words] => 12822 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517485.pdf [firstpage_image] =>[orig_patent_app_number] => 202442 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202442
Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium Feb 27, 1994 Issued
Array ( [id] => 3422436 [patent_doc_number] => 05444680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Digital signal processing apparatus with a read error correction function' [patent_app_type] => 1 [patent_app_number] => 8/196861 [patent_app_country] => US [patent_app_date] => 1994-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6875 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444680.pdf [firstpage_image] =>[orig_patent_app_number] => 196861 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/196861
Digital signal processing apparatus with a read error correction function Feb 14, 1994 Issued
Array ( [id] => 3499998 [patent_doc_number] => 05440529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Audio and general digital data recording and/or reproducing apparatus having two interface circuits' [patent_app_type] => 1 [patent_app_number] => 8/194402 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 10292 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/440/05440529.pdf [firstpage_image] =>[orig_patent_app_number] => 194402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194402
Audio and general digital data recording and/or reproducing apparatus having two interface circuits Feb 9, 1994 Issued
Array ( [id] => 3495995 [patent_doc_number] => 05475538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Tape duplicating system' [patent_app_type] => 1 [patent_app_number] => 8/188486 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 42 [patent_no_of_words] => 12037 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475538.pdf [firstpage_image] =>[orig_patent_app_number] => 188486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188486
Tape duplicating system Jan 27, 1994 Issued
Array ( [id] => 3427389 [patent_doc_number] => 05479300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Tape duplicating system' [patent_app_type] => 1 [patent_app_number] => 8/189175 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 42 [patent_no_of_words] => 12043 [patent_no_of_claims] => 89 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479300.pdf [firstpage_image] =>[orig_patent_app_number] => 189175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189175
Tape duplicating system Jan 27, 1994 Issued
Array ( [id] => 3458315 [patent_doc_number] => 05386400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Magneto-optical head device having a lubricated member' [patent_app_type] => 1 [patent_app_number] => 8/183259 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7509 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386400.pdf [firstpage_image] =>[orig_patent_app_number] => 183259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183259
Magneto-optical head device having a lubricated member Jan 18, 1994 Issued
Array ( [id] => 3490037 [patent_doc_number] => 05406423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Apparatus and method for retrieving audio signals from a recording medium' [patent_app_type] => 1 [patent_app_number] => 8/180819 [patent_app_country] => US [patent_app_date] => 1994-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7575 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406423.pdf [firstpage_image] =>[orig_patent_app_number] => 180819 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180819
Apparatus and method for retrieving audio signals from a recording medium Jan 9, 1994 Issued
Array ( [id] => 3507936 [patent_doc_number] => 05532984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'High resolution read-only magneto-optical disk and method and apparatus for reproducing information therefrom' [patent_app_type] => 1 [patent_app_number] => 8/170261 [patent_app_country] => US [patent_app_date] => 1993-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 11888 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532984.pdf [firstpage_image] =>[orig_patent_app_number] => 170261 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170261
High resolution read-only magneto-optical disk and method and apparatus for reproducing information therefrom Dec 27, 1993 Issued
Array ( [id] => 3419142 [patent_doc_number] => 05461595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Double-layer magneto-optical recording method without using an initial magnetic field' [patent_app_type] => 1 [patent_app_number] => 8/173913 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 41 [patent_no_of_words] => 15414 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 547 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461595.pdf [firstpage_image] =>[orig_patent_app_number] => 173913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173913
Double-layer magneto-optical recording method without using an initial magnetic field Dec 26, 1993 Issued
Array ( [id] => 3126004 [patent_doc_number] => 05410525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Disk reproducing method and apparatus including track jump compensation' [patent_app_type] => 1 [patent_app_number] => 8/173532 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 8754 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410525.pdf [firstpage_image] =>[orig_patent_app_number] => 173532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173532
Disk reproducing method and apparatus including track jump compensation Dec 20, 1993 Issued
Array ( [id] => 3485874 [patent_doc_number] => 05432761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Method and apparatus for magneto-optical recording of a plurality of discrete levels' [patent_app_type] => 1 [patent_app_number] => 8/169744 [patent_app_country] => US [patent_app_date] => 1993-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 2708 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432761.pdf [firstpage_image] =>[orig_patent_app_number] => 169744 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169744
Method and apparatus for magneto-optical recording of a plurality of discrete levels Dec 16, 1993 Issued
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