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] => 2640899 [patent_doc_number] => 04977549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Write and erase magnetic bias field switching system for a magneto-optic disk drive' [patent_app_type] => 1 [patent_app_number] => 7/246776 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3871 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977549.pdf [firstpage_image] =>[orig_patent_app_number] => 246776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/246776
Write and erase magnetic bias field switching system for a magneto-optic disk drive Sep 19, 1988 Issued
Array ( [id] => 2595915 [patent_doc_number] => 04926402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Method of recording bivalent signals on opto-magnetic record medium' [patent_app_type] => 1 [patent_app_number] => 7/241926 [patent_app_country] => US [patent_app_date] => 1988-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926402.pdf [firstpage_image] =>[orig_patent_app_number] => 241926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/241926
Method of recording bivalent signals on opto-magnetic record medium Sep 7, 1988 Issued
07/239755 AN OPTICAL MEMORY MEDIUM WITH PREDETERMINED SIZED GUIDE TRACKS AND PREPITS Sep 1, 1988 Abandoned
07/237001 MAGNETO-OPTICAL RECORDING MEDIUM Aug 25, 1988 Abandoned
Array ( [id] => 2708520 [patent_doc_number] => 04989189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Magneto-optic playback apparatus including astigmatic diffracting means' [patent_app_type] => 1 [patent_app_number] => 7/234767 [patent_app_country] => US [patent_app_date] => 1988-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989189.pdf [firstpage_image] =>[orig_patent_app_number] => 234767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/234767
Magneto-optic playback apparatus including astigmatic diffracting means Aug 21, 1988 Issued
Array ( [id] => 2642219 [patent_doc_number] => 04937802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Magnetic head drive circuit' [patent_app_type] => 1 [patent_app_number] => 7/234190 [patent_app_country] => US [patent_app_date] => 1988-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 63 [patent_no_of_words] => 5621 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937802.pdf [firstpage_image] =>[orig_patent_app_number] => 234190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/234190
Magnetic head drive circuit Aug 18, 1988 Issued
07/233746 MAGNETO-OPTICAL RECORDING MEDIUM COMPRISING RECORDING LAYER AND THERMAL BIAS LAYER, AND METHOD FOR RECORDING, ERASING AND OVERRIDING ON THE MEDIUM Aug 18, 1988 Abandoned
07/231575 AUDIO RECOVERY RECORDER SYSTEM, PARTICULARLY COMMERCIAL RADIO BROADCAST RECOVERY RECORDER SYSTEM Aug 11, 1988 Abandoned
Array ( [id] => 2642183 [patent_doc_number] => 04937800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method of recording using selective-erasure directions for magnetooptic record members' [patent_app_type] => 1 [patent_app_number] => 7/230396 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5637 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937800.pdf [firstpage_image] =>[orig_patent_app_number] => 230396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230396
Method of recording using selective-erasure directions for magnetooptic record members Aug 9, 1988 Issued
Array ( [id] => 2639725 [patent_doc_number] => 04916680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Magnetooptic recording member having selectively-reversed erasure directions in predetermined recording areas of the record member' [patent_app_type] => 1 [patent_app_number] => 7/230389 [patent_app_country] => US [patent_app_date] => 1988-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5604 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916680.pdf [firstpage_image] =>[orig_patent_app_number] => 230389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230389
Magnetooptic recording member having selectively-reversed erasure directions in predetermined recording areas of the record member Aug 9, 1988 Issued
Array ( [id] => 2574915 [patent_doc_number] => 04858212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Recording method on magnetooptical disc with laser magnetic field' [patent_app_type] => 1 [patent_app_number] => 7/222422 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1502 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858212.pdf [firstpage_image] =>[orig_patent_app_number] => 222422 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222422
Recording method on magnetooptical disc with laser magnetic field Jul 19, 1988 Issued
Array ( [id] => 2652722 [patent_doc_number] => 04939710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Optical magnetic memory device utilizing non-recorded portions of recording medium to represent data' [patent_app_type] => 1 [patent_app_number] => 7/214930 [patent_app_country] => US [patent_app_date] => 1988-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4723 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939710.pdf [firstpage_image] =>[orig_patent_app_number] => 214930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/214930
Optical magnetic memory device utilizing non-recorded portions of recording medium to represent data Jun 30, 1988 Issued
Array ( [id] => 2528425 [patent_doc_number] => 04864550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Remote control equipment for use with an audio system' [patent_app_type] => 1 [patent_app_number] => 7/213504 [patent_app_country] => US [patent_app_date] => 1988-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1930 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864550.pdf [firstpage_image] =>[orig_patent_app_number] => 213504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213504
Remote control equipment for use with an audio system Jun 27, 1988 Issued
07/206973 OPTICAL MEMORY ELEMENT Jun 13, 1988 Abandoned
07/206497 METHODOLOGY/SYSTEM FOR THE ELECTRONIC SALES, DISTRIBUTION, STORAGE, MAINPULATION, RETRIEVAL, PLAYBACK, AND COPYRIGHT PROTECTION OF DIGITAL AUDIO MUSIC. Jun 12, 1988 Abandoned
07/202976 MAGNETO-OPTICAL MEANS FOR READING DISKS BY COMPARING SIGNALS AT LEADING AND TRAILING EDGES OF LASER BEAM Jun 5, 1988 Abandoned
07/200926 MAGNETO-OPTIC RECORDING STRUCTURE COMPRISING MAGNETIC RECORDING LAYER SANDWICHED BETWEEN SUBSTRATE AND MAGNETOOPTIC LAYER STRUCTURE AND METHOD FOR RECORDING INFORMATION THEREIN May 31, 1988 Abandoned
Array ( [id] => 2595673 [patent_doc_number] => 04908809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Information-carrying medium equipment for magneto-optic reading and writing' [patent_app_type] => 1 [patent_app_number] => 7/196556 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3227 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908809.pdf [firstpage_image] =>[orig_patent_app_number] => 196556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196556
Information-carrying medium equipment for magneto-optic reading and writing May 19, 1988 Issued
Array ( [id] => 2644936 [patent_doc_number] => 04910622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Over write capable magnetooptical recording medium' [patent_app_type] => 1 [patent_app_number] => 7/192764 [patent_app_country] => US [patent_app_date] => 1988-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 15750 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910622.pdf [firstpage_image] =>[orig_patent_app_number] => 192764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/192764
Over write capable magnetooptical recording medium May 9, 1988 Issued
Array ( [id] => 2767006 [patent_doc_number] => 05043959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Apparatus for developing a magnetic field which maintains a neutral position when the magnetic biasing field is not applied' [patent_app_type] => 1 [patent_app_number] => 7/191062 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1203 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043959.pdf [firstpage_image] =>[orig_patent_app_number] => 191062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191062
Apparatus for developing a magnetic field which maintains a neutral position when the magnetic biasing field is not applied May 5, 1988 Issued
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