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
Array ( [id] => 2881988 [patent_doc_number] => 05091896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Method and apparatus for magneto-optical recording using a demagnetization field and erasing using external magnetic field' [patent_app_type] => 1 [patent_app_number] => 7/594514 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2505 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091896.pdf [firstpage_image] =>[orig_patent_app_number] => 594514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/594514
Method and apparatus for magneto-optical recording using a demagnetization field and erasing using external magnetic field Oct 8, 1990 Issued
Array ( [id] => 2858864 [patent_doc_number] => 05111440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'An apparatus for controlling the rotation and stabilizing the position of a magnet device' [patent_app_type] => 1 [patent_app_number] => 7/593245 [patent_app_country] => US [patent_app_date] => 1990-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 8756 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111440.pdf [firstpage_image] =>[orig_patent_app_number] => 593245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593245
An apparatus for controlling the rotation and stabilizing the position of a magnet device Oct 4, 1990 Issued
Array ( [id] => 3060606 [patent_doc_number] => 05305304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Optical information carrier having a spacer securely bonded between disks by adhesive' [patent_app_type] => 1 [patent_app_number] => 7/593597 [patent_app_country] => US [patent_app_date] => 1990-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 30 [patent_no_of_words] => 3311 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305304.pdf [firstpage_image] =>[orig_patent_app_number] => 593597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593597
Optical information carrier having a spacer securely bonded between disks by adhesive Oct 2, 1990 Issued
Array ( [id] => 3104197 [patent_doc_number] => 05369628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method' [patent_app_type] => 1 [patent_app_number] => 7/591610 [patent_app_country] => US [patent_app_date] => 1990-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8288 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369628.pdf [firstpage_image] =>[orig_patent_app_number] => 591610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591610
Magneto-optic recording medium, magneto-optic recording system and magneto-optic recording method Oct 1, 1990 Issued
07/581783 MAGNETIC HEAD LOAD/UNLOAD DEVICE, METHOD AND A MAGNETO-OPTICAL DISK APPARATUS USING THE SAME Sep 12, 1990 Abandoned
Array ( [id] => 2859660 [patent_doc_number] => 05105399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Magneto-optical means for reading disks by comparing signals at leading and trailing edges of laser beam' [patent_app_type] => 1 [patent_app_number] => 7/581184 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 6557 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105399.pdf [firstpage_image] =>[orig_patent_app_number] => 581184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581184
Magneto-optical means for reading disks by comparing signals at leading and trailing edges of laser beam Sep 9, 1990 Issued
07/578434 MAGNETO-OPTICAL PLAYBACK METHOD EMPLOYING LAYERED RECORDING MEDIUM FOR ENHANCEMENT OF KER EFFECT Sep 6, 1990 Abandoned
07/578210 METHOD AND APPARATUS FOR RECORDING, REPRODUCING AND OVERWRITING INFORMATION ON OR FROM A MAGNETOOPTIC DISK HAVING THREE MAGNETIC LAYERS Sep 5, 1990 Abandoned
Array ( [id] => 2827172 [patent_doc_number] => 05081614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Magneto-optical head utilizing central and peripheral portions of reflected light flux for different purposes' [patent_app_type] => 1 [patent_app_number] => 7/577817 [patent_app_country] => US [patent_app_date] => 1990-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3011 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081614.pdf [firstpage_image] =>[orig_patent_app_number] => 577817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/577817
Magneto-optical head utilizing central and peripheral portions of reflected light flux for different purposes Sep 3, 1990 Issued
07/574521 METHOD AND APPARATUS FOR RECORDING INFORMATION ON AN OPTO-MAGNETIC RECORDING MEDIUM BY APPLYING A MODULATED LIGHT BEAM WHILE APPLYING A MAGNETIC FIELD ALTERNATING WITH A CONSTANT PERIOD Aug 28, 1990 Abandoned
Array ( [id] => 2830757 [patent_doc_number] => 05168482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Magnetooptical recording and playback method employing multi-layer recording medium with record holding layer and playback layer' [patent_app_type] => 1 [patent_app_number] => 7/574081 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 9895 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168482.pdf [firstpage_image] =>[orig_patent_app_number] => 574081 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574081
Magnetooptical recording and playback method employing multi-layer recording medium with record holding layer and playback layer Aug 28, 1990 Issued
Array ( [id] => 2757861 [patent_doc_number] => 05038321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Eraseable electro-optic storage disk, method of and apparatus for recording and reading data therefor' [patent_app_type] => 1 [patent_app_number] => 7/577833 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4275 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038321.pdf [firstpage_image] =>[orig_patent_app_number] => 577833 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/577833
Eraseable electro-optic storage disk, method of and apparatus for recording and reading data therefor Aug 26, 1990 Issued
Array ( [id] => 2667449 [patent_doc_number] => 05069984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Overwritable magnetooptical recording element including first and second magnetic layers, with one of which containing zirconium' [patent_app_type] => 1 [patent_app_number] => 7/571363 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2368 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069984.pdf [firstpage_image] =>[orig_patent_app_number] => 571363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571363
Overwritable magnetooptical recording element including first and second magnetic layers, with one of which containing zirconium Aug 22, 1990 Issued
Array ( [id] => 2717082 [patent_doc_number] => 05014252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Over write capable magnetooptical recording method using two beams, and magnetooptical recording apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 7/570978 [patent_app_country] => US [patent_app_date] => 1990-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 45 [patent_no_of_words] => 24407 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014252.pdf [firstpage_image] =>[orig_patent_app_number] => 570978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570978
Over write capable magnetooptical recording method using two beams, and magnetooptical recording apparatus therefor Aug 21, 1990 Issued
Array ( [id] => 2832208 [patent_doc_number] => 05095470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Capacitance detection control circuit for positioning a magnetic head close to a magneto-optical disk' [patent_app_type] => 1 [patent_app_number] => 7/570551 [patent_app_country] => US [patent_app_date] => 1990-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4171 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095470.pdf [firstpage_image] =>[orig_patent_app_number] => 570551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570551
Capacitance detection control circuit for positioning a magnetic head close to a magneto-optical disk Aug 20, 1990 Issued
07/566048 THERMOMAGNETIC RECORDING SYSTEM EMPLOYING A MEDIUM HAVING HIGH STORAGE DENSITY AND DIRECT-OVERWRITE CAPABILITY AS A RESULT OF ALONG-TRACK ISOCOERCIVITY Aug 9, 1990 Abandoned
Array ( [id] => 2862281 [patent_doc_number] => 05134607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Optical memory system for generating a timing control signal for detecting a recorded region through a playback signal' [patent_app_type] => 1 [patent_app_number] => 7/564799 [patent_app_country] => US [patent_app_date] => 1990-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 6076 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134607.pdf [firstpage_image] =>[orig_patent_app_number] => 564799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/564799
Optical memory system for generating a timing control signal for detecting a recorded region through a playback signal Aug 8, 1990 Issued
07/555677 OPTICAL MEMORY DEVICE HAVING GUIDE TRACKS SHAPED FOR INCREASING THE QUALITY OF INFORMATION SIGNALS Jul 19, 1990 Abandoned
07/556930 METHOD OF AND APPARATUS FOR WRITING AND READING A MAGNETO-OPTICAL RECORD CARRIER Jul 18, 1990 Abandoned
07/551638 OPTICAL MEMORY MEDIUM AND ITS INFORMATION RECORDING AND ERASING METHOD AND APPARATUS Jul 11, 1990 Abandoned
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