Search

Phillip J Groutt

Examiner (ID: 11154)

Most Active Art Unit
2761
Art Unit(s)
2411, 2761
Total Applications
50
Issued Applications
38
Pending Applications
7
Abandoned Applications
5

Applications

Application numberTitle of the applicationFiling DateStatus
07/550945 PORTABLE TAPE PLAYER WITH RADIO IN LID Jul 10, 1990 Abandoned
07/547378 OPTO-MAGNETIC PICK-UP DEVICE WITH COMPENSATION FOR OPTICAL PHASE DIFFERENCE Jul 1, 1990 Abandoned
Array ( [id] => 2824422 [patent_doc_number] => 05122998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Magneto-optical recording and reproducing apparatus having magnetic head vertically moving support' [patent_app_type] => 1 [patent_app_number] => 7/538558 [patent_app_country] => US [patent_app_date] => 1990-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6951 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122998.pdf [firstpage_image] =>[orig_patent_app_number] => 538558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/538558
Magneto-optical recording and reproducing apparatus having magnetic head vertically moving support Jun 14, 1990 Issued
Array ( [id] => 2793525 [patent_doc_number] => 05164925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Opto-magnetic recording apparatus having over-write and non-over-write modes' [patent_app_type] => 1 [patent_app_number] => 7/469478 [patent_app_country] => US [patent_app_date] => 1990-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 6015 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164925.pdf [firstpage_image] =>[orig_patent_app_number] => 469478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/469478
Opto-magnetic recording apparatus having over-write and non-over-write modes May 20, 1990 Issued
Array ( [id] => 3020950 [patent_doc_number] => 05276673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Read-only optical disk containing a reflective layer comprising an Al alloy containing Ta' [patent_app_type] => 1 [patent_app_number] => 7/524078 [patent_app_country] => US [patent_app_date] => 1990-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2372 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276673.pdf [firstpage_image] =>[orig_patent_app_number] => 524078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/524078
Read-only optical disk containing a reflective layer comprising an Al alloy containing Ta May 15, 1990 Issued
Array ( [id] => 2678649 [patent_doc_number] => 05073879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Information processing apparatus using a beam splitting means having non-polarization beam split surface' [patent_app_type] => 1 [patent_app_number] => 7/515560 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3776 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073879.pdf [firstpage_image] =>[orig_patent_app_number] => 515560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515560
Information processing apparatus using a beam splitting means having non-polarization beam split surface Apr 26, 1990 Issued
Array ( [id] => 2795476 [patent_doc_number] => 05142513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Magneto-optical storage medium and magneto-optical overwrite system with magnetic characteristic change by variation of thermal condition for recording information' [patent_app_type] => 1 [patent_app_number] => 7/510703 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5858 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142513.pdf [firstpage_image] =>[orig_patent_app_number] => 510703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510703
Magneto-optical storage medium and magneto-optical overwrite system with magnetic characteristic change by variation of thermal condition for recording information Apr 19, 1990 Issued
Array ( [id] => 2864017 [patent_doc_number] => 05126983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Apparatus for optically recording information on opto-magnetic record medium having a minimized leakage magnetic field' [patent_app_type] => 1 [patent_app_number] => 7/507735 [patent_app_country] => US [patent_app_date] => 1990-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6247 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126983.pdf [firstpage_image] =>[orig_patent_app_number] => 507735 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/507735
Apparatus for optically recording information on opto-magnetic record medium having a minimized leakage magnetic field Apr 11, 1990 Issued
Array ( [id] => 2763179 [patent_doc_number] => 05072431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Magneto-optical disk recording apparatus' [patent_app_type] => 1 [patent_app_number] => 7/507036 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3603 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072431.pdf [firstpage_image] =>[orig_patent_app_number] => 507036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/507036
Magneto-optical disk recording apparatus Apr 9, 1990 Issued
Array ( [id] => 2665212 [patent_doc_number] => 04972395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Opto-magnetic recording apparatus for sequentially driving optical head drive means and biasing magnetic field generation means' [patent_app_type] => 1 [patent_app_number] => 7/506551 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1547 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972395.pdf [firstpage_image] =>[orig_patent_app_number] => 506551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506551
Opto-magnetic recording apparatus for sequentially driving optical head drive means and biasing magnetic field generation means Apr 5, 1990 Issued
Array ( [id] => 2757495 [patent_doc_number] => 05016240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Optical recording medium' [patent_app_type] => 1 [patent_app_number] => 7/501058 [patent_app_country] => US [patent_app_date] => 1990-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 10898 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016240.pdf [firstpage_image] =>[orig_patent_app_number] => 501058 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501058
Optical recording medium Mar 28, 1990 Issued
Array ( [id] => 2755104 [patent_doc_number] => 05023856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Optically readable record carrier for recording information, apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier' [patent_app_type] => 1 [patent_app_number] => 7/501342 [patent_app_country] => US [patent_app_date] => 1990-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3240 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023856.pdf [firstpage_image] =>[orig_patent_app_number] => 501342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501342
Optically readable record carrier for recording information, apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier Mar 27, 1990 Issued
Array ( [id] => 2945378 [patent_doc_number] => 05247494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Method for recording and reproducing information on and from an optical disk having a read-only recorded zone and a writable and readable zone using a spot laser light' [patent_app_type] => 1 [patent_app_number] => 7/497852 [patent_app_country] => US [patent_app_date] => 1990-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/247/05247494.pdf [firstpage_image] =>[orig_patent_app_number] => 497852 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497852
Method for recording and reproducing information on and from an optical disk having a read-only recorded zone and a writable and readable zone using a spot laser light Mar 22, 1990 Issued
Array ( [id] => 2716465 [patent_doc_number] => 04993009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Opto-magnetic recording apparatus with a bias magnetic field generating means movable parallel to a recording surface of a recording medium' [patent_app_type] => 1 [patent_app_number] => 7/501440 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2615 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993009.pdf [firstpage_image] =>[orig_patent_app_number] => 501440 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501440
Opto-magnetic recording apparatus with a bias magnetic field generating means movable parallel to a recording surface of a recording medium Mar 21, 1990 Issued
Array ( [id] => 2858210 [patent_doc_number] => 05107486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Optical memory device with grooves and pits in selected dimensional relationship' [patent_app_type] => 1 [patent_app_number] => 7/497099 [patent_app_country] => US [patent_app_date] => 1990-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1430 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107486.pdf [firstpage_image] =>[orig_patent_app_number] => 497099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497099
Optical memory device with grooves and pits in selected dimensional relationship Mar 20, 1990 Issued
Array ( [id] => 2757347 [patent_doc_number] => 05016232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Magneto-optic information-carrying medium including three magnetic layers' [patent_app_type] => 1 [patent_app_number] => 7/490324 [patent_app_country] => US [patent_app_date] => 1990-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2905 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 554 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016232.pdf [firstpage_image] =>[orig_patent_app_number] => 490324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490324
Magneto-optic information-carrying medium including three magnetic layers Mar 7, 1990 Issued
07/490430 MAGNETO-OPTICAL RECORDING APPARATUS HAVING MEANS FOR DELAYING AN INPUT SIGNAL FOR PREVENTING BIT SHIFT Mar 7, 1990 Abandoned
Array ( [id] => 2983693 [patent_doc_number] => 05182734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Magneto-optical recording apparatus with pulse driven light beam and variable delay of magnetic field reversals based on recording medium characteristics' [patent_app_type] => 1 [patent_app_number] => 7/465123 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6554 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182734.pdf [firstpage_image] =>[orig_patent_app_number] => 465123 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465123
Magneto-optical recording apparatus with pulse driven light beam and variable delay of magnetic field reversals based on recording medium characteristics Feb 19, 1990 Issued
Array ( [id] => 2758201 [patent_doc_number] => 05038339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Record carrier having servo-track portions and sector addresses having the same predetermined width' [patent_app_type] => 1 [patent_app_number] => 7/467696 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3712 [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/05/038/05038339.pdf [firstpage_image] =>[orig_patent_app_number] => 467696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467696
Record carrier having servo-track portions and sector addresses having the same predetermined width Feb 19, 1990 Issued
Array ( [id] => 2758027 [patent_doc_number] => 05038330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Bias magnetic field impress apparatus for opto-magnetic disk apparatus including permanent magnet' [patent_app_type] => 1 [patent_app_number] => 7/477295 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2924 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038330.pdf [firstpage_image] =>[orig_patent_app_number] => 477295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477295
Bias magnetic field impress apparatus for opto-magnetic disk apparatus including permanent magnet Feb 7, 1990 Issued
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