Search

Steven L. Stephan

Examiner (ID: 10121)

Most Active Art Unit
2406
Art Unit(s)
2605, 2403, 2839, 2305, 2834, 2309, 2406, 2102, 1103
Total Applications
889
Issued Applications
832
Pending Applications
13
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3466905 [patent_doc_number] => 05391974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Secondary battery charging circuit' [patent_app_type] => 1 [patent_app_number] => 7/775755 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 48 [patent_no_of_words] => 23025 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391974.pdf [firstpage_image] =>[orig_patent_app_number] => 775755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775755
Secondary battery charging circuit Oct 14, 1991 Issued
Array ( [id] => 3025639 [patent_doc_number] => 05289068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Two-stage submersible propulsor unit for water vehicles' [patent_app_type] => 1 [patent_app_number] => 7/571969 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5333 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289068.pdf [firstpage_image] =>[orig_patent_app_number] => 571969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571969
Two-stage submersible propulsor unit for water vehicles Aug 22, 1990 Issued
Array ( [id] => 2700564 [patent_doc_number] => 04990847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Microcomputer' [patent_app_type] => 1 [patent_app_number] => 7/450639 [patent_app_country] => US [patent_app_date] => 1989-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4476 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990847.pdf [firstpage_image] =>[orig_patent_app_number] => 450639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450639
Microcomputer Dec 13, 1989 Issued
Array ( [id] => 2717212 [patent_doc_number] => 05055993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Invertor apparatus' [patent_app_type] => 1 [patent_app_number] => 7/447638 [patent_app_country] => US [patent_app_date] => 1989-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4232 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055993.pdf [firstpage_image] =>[orig_patent_app_number] => 447638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447638
Invertor apparatus Dec 7, 1989 Issued
Array ( [id] => 2943988 [patent_doc_number] => 05196995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => '3-terminal bidirectional switching power supply with AC or DC input and AC or DC output' [patent_app_type] => 1 [patent_app_number] => 7/444729 [patent_app_country] => US [patent_app_date] => 1989-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6838 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196995.pdf [firstpage_image] =>[orig_patent_app_number] => 444729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444729
3-terminal bidirectional switching power supply with AC or DC input and AC or DC output Nov 30, 1989 Issued
Array ( [id] => 2717110 [patent_doc_number] => 05001699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Recording method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/416082 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9952 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001699.pdf [firstpage_image] =>[orig_patent_app_number] => 416082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416082
Recording method and apparatus Oct 1, 1989 Issued
Array ( [id] => 2595953 [patent_doc_number] => 04926404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Disk playing method for disk player' [patent_app_type] => 1 [patent_app_number] => 7/406498 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4966 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926404.pdf [firstpage_image] =>[orig_patent_app_number] => 406498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406498
Disk playing method for disk player Sep 12, 1989 Issued
Array ( [id] => 2627065 [patent_doc_number] => 04969142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Reproduction of optically recorded signal' [patent_app_type] => 1 [patent_app_number] => 7/352651 [patent_app_country] => US [patent_app_date] => 1989-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 35 [patent_no_of_words] => 7325 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969142.pdf [firstpage_image] =>[orig_patent_app_number] => 352651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352651
Reproduction of optically recorded signal May 11, 1989 Issued
Array ( [id] => 2570655 [patent_doc_number] => 04945430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Carrier apparatus for taking information-storage regular articles in and out' [patent_app_type] => 1 [patent_app_number] => 7/339897 [patent_app_country] => US [patent_app_date] => 1989-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 6014 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945430.pdf [firstpage_image] =>[orig_patent_app_number] => 339897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339897
Carrier apparatus for taking information-storage regular articles in and out Apr 17, 1989 Issued
Array ( [id] => 2487462 [patent_doc_number] => 04882722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Front loading disk player' [patent_app_type] => 1 [patent_app_number] => 7/334765 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3850 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882722.pdf [firstpage_image] =>[orig_patent_app_number] => 334765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/334765
Front loading disk player Apr 9, 1989 Issued
Array ( [id] => 2644266 [patent_doc_number] => 04953154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Pickup transport device for optical disc apparatus' [patent_app_type] => 1 [patent_app_number] => 7/333652 [patent_app_country] => US [patent_app_date] => 1989-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 44 [patent_no_of_words] => 8593 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953154.pdf [firstpage_image] =>[orig_patent_app_number] => 333652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333652
Pickup transport device for optical disc apparatus Apr 4, 1989 Issued
Array ( [id] => 2486871 [patent_doc_number] => 04876678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Sound reproducing device for playing a record disc having a plurality of recorded grooves' [patent_app_type] => 1 [patent_app_number] => 7/327762 [patent_app_country] => US [patent_app_date] => 1989-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5144 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876678.pdf [firstpage_image] =>[orig_patent_app_number] => 327762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327762
Sound reproducing device for playing a record disc having a plurality of recorded grooves Mar 22, 1989 Issued
Array ( [id] => 2643844 [patent_doc_number] => 04893297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Disc-shaped member' [patent_app_type] => 1 [patent_app_number] => 7/320534 [patent_app_country] => US [patent_app_date] => 1989-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2601 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893297.pdf [firstpage_image] =>[orig_patent_app_number] => 320534 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320534
Disc-shaped member Mar 7, 1989 Issued
Array ( [id] => 2596080 [patent_doc_number] => 04926411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Cassette having an information disc' [patent_app_type] => 1 [patent_app_number] => 7/318219 [patent_app_country] => US [patent_app_date] => 1989-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3887 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926411.pdf [firstpage_image] =>[orig_patent_app_number] => 318219 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318219
Cassette having an information disc Mar 1, 1989 Issued
Array ( [id] => 2608639 [patent_doc_number] => 04922476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Playing method for disk player' [patent_app_type] => 1 [patent_app_number] => 7/312155 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 11735 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922476.pdf [firstpage_image] =>[orig_patent_app_number] => 312155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312155
Playing method for disk player Feb 20, 1989 Issued
Array ( [id] => 2602453 [patent_doc_number] => 04941140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Optical disc player' [patent_app_type] => 1 [patent_app_number] => 7/306900 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 6352 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941140.pdf [firstpage_image] =>[orig_patent_app_number] => 306900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306900
Optical disc player Feb 6, 1989 Issued
Array ( [id] => 2484336 [patent_doc_number] => 04890276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Optical disc player' [patent_app_type] => 1 [patent_app_number] => 7/307276 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 6345 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890276.pdf [firstpage_image] =>[orig_patent_app_number] => 307276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307276
Optical disc player Feb 6, 1989 Issued
Array ( [id] => 2996998 [patent_doc_number] => 05267132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'High power switching power supply with high power factor' [patent_app_type] => 1 [patent_app_number] => 7/304508 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3599 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267132.pdf [firstpage_image] =>[orig_patent_app_number] => 304508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304508
High power switching power supply with high power factor Jan 30, 1989 Issued
Array ( [id] => 2602981 [patent_doc_number] => 04918678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Disc reproducing system for compensating mechanical imperfections' [patent_app_type] => 1 [patent_app_number] => 7/300158 [patent_app_country] => US [patent_app_date] => 1989-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 10816 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918678.pdf [firstpage_image] =>[orig_patent_app_number] => 300158 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300158
Disc reproducing system for compensating mechanical imperfections Jan 18, 1989 Issued
Array ( [id] => 2643769 [patent_doc_number] => 04893293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Method for operating multidisk player' [patent_app_type] => 1 [patent_app_number] => 7/296386 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4251 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893293.pdf [firstpage_image] =>[orig_patent_app_number] => 296386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/296386
Method for operating multidisk player Dec 20, 1988 Issued
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