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] => 2744237 [patent_doc_number] => 05051970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Magneto-optic recording system with overwrite capability' [patent_app_type] => 1 [patent_app_number] => 7/188876 [patent_app_country] => US [patent_app_date] => 1988-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7462 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051970.pdf [firstpage_image] =>[orig_patent_app_number] => 188876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188876
Magneto-optic recording system with overwrite capability May 1, 1988 Issued
Array ( [id] => 2664804 [patent_doc_number] => 04962492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Magneto-optic data recording system, actuating device therefor and method of providing same' [patent_app_type] => 1 [patent_app_number] => 7/188261 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 8771 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962492.pdf [firstpage_image] =>[orig_patent_app_number] => 188261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188261
Magneto-optic data recording system, actuating device therefor and method of providing same Apr 28, 1988 Issued
07/183880 OPTICAL PICKUP APPARATUS FOR DETECTING AND CORRECTING FOCUSING AND TRACKING ERRORS IN DETECTED RECORDED SIGNALS Apr 19, 1988 Abandoned
07/180938 OPTICAL INFORMATION RECORDING, READING OUT AND ERASING METHOD Apr 12, 1988 Abandoned
Array ( [id] => 2603071 [patent_doc_number] => 04918683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Optical information medium having a base plate made of polymethylmethacrylate which is a copolymer of methyl methacrylate and methyl acrylate' [patent_app_type] => 1 [patent_app_number] => 7/178267 [patent_app_country] => US [patent_app_date] => 1988-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2854 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918683.pdf [firstpage_image] =>[orig_patent_app_number] => 178267 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178267
Optical information medium having a base plate made of polymethylmethacrylate which is a copolymer of methyl methacrylate and methyl acrylate Apr 5, 1988 Issued
Array ( [id] => 2731798 [patent_doc_number] => 05025430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Magneto-optic recording and reproducing apparatus including a multiple layer recording medium having a premagnetized bias layer replacing an external bias magnetic' [patent_app_type] => 1 [patent_app_number] => 7/176152 [patent_app_country] => US [patent_app_date] => 1988-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3221 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025430.pdf [firstpage_image] =>[orig_patent_app_number] => 176152 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176152
Magneto-optic recording and reproducing apparatus including a multiple layer recording medium having a premagnetized bias layer replacing an external bias magnetic Mar 30, 1988 Issued
Array ( [id] => 2683101 [patent_doc_number] => 04984225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'System for applying magnetic field to opto-magnetic memory' [patent_app_type] => 1 [patent_app_number] => 7/174358 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8359 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984225.pdf [firstpage_image] =>[orig_patent_app_number] => 174358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174358
System for applying magnetic field to opto-magnetic memory Mar 27, 1988 Issued
Array ( [id] => 2719218 [patent_doc_number] => 05042022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Optical disk recording/reproducing apparatus with synchronized data writing' [patent_app_type] => 1 [patent_app_number] => 7/183759 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6204 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042022.pdf [firstpage_image] =>[orig_patent_app_number] => 183759 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183759
Optical disk recording/reproducing apparatus with synchronized data writing Mar 27, 1988 Issued
Array ( [id] => 2603052 [patent_doc_number] => 04918682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Ablative and bump-forming optical recording media including a metallic reflective layer' [patent_app_type] => 1 [patent_app_number] => 7/152519 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2712 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918682.pdf [firstpage_image] =>[orig_patent_app_number] => 152519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152519
Porous filter media support plate Mar 23, 1988 Issued
Array ( [id] => 2603052 [patent_doc_number] => 04918682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Ablative and bump-forming optical recording media including a metallic reflective layer' [patent_app_type] => 1 [patent_app_number] => 7/152519 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2712 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918682.pdf [firstpage_image] =>[orig_patent_app_number] => 152519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152519
Porous filter media support plate Mar 23, 1988 Issued
Array ( [id] => 2638120 [patent_doc_number] => 04907211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Magneto-optical recording apparatus having an inversion signal detecting means' [patent_app_type] => 1 [patent_app_number] => 7/184445 [patent_app_country] => US [patent_app_date] => 1988-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 30 [patent_no_of_words] => 3805 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907211.pdf [firstpage_image] =>[orig_patent_app_number] => 184445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184445
Magneto-optical recording apparatus having an inversion signal detecting means Mar 21, 1988 Issued
Array ( [id] => 2589717 [patent_doc_number] => 04974219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Polarizing beam splitter using dielectric multilayers' [patent_app_type] => 1 [patent_app_number] => 7/168792 [patent_app_country] => US [patent_app_date] => 1988-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 5293 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974219.pdf [firstpage_image] =>[orig_patent_app_number] => 168792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168792
Polarizing beam splitter using dielectric multilayers Mar 15, 1988 Issued
07/168485 ELECTRONIC FILE APPARATUS CAPABLE OF STORING CODE AND IMAGE DATA INTO OPTICAL MEMORY Mar 14, 1988 Abandoned
Array ( [id] => 2703385 [patent_doc_number] => 04996677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Multichannel magnetic and optical linear head' [patent_app_type] => 1 [patent_app_number] => 7/167841 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 28 [patent_no_of_words] => 3375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996677.pdf [firstpage_image] =>[orig_patent_app_number] => 167841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167841
Multichannel magnetic and optical linear head Mar 13, 1988 Issued
07/167659 MAGNETO-OPTICAL INFORMATION STORAGE SYSTEM FOR FLEXIBLE MEDIA HAVING MAXIMUM OVERWRITE EFFICIENCY Mar 13, 1988 Abandoned
07/170697 OPTICAL MEMORY Mar 13, 1988 Abandoned
07/163899 ERASABLE AND RE-RECORDABLE MAGNETO-OPTICAL DISK SYSTEM Mar 3, 1988 Abandoned
Array ( [id] => 2528855 [patent_doc_number] => 04855976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Information writing method for an optical disc memory system utilizing a smectic chiral liquid crystal' [patent_app_type] => 1 [patent_app_number] => 7/166798 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2283 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855976.pdf [firstpage_image] =>[orig_patent_app_number] => 166798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/166798
Information writing method for an optical disc memory system utilizing a smectic chiral liquid crystal Mar 2, 1988 Issued
07/162952 OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM HAVING TWO-LAYER MAGNETIC FILM AND RECORDING METHOD USING THE SAME Mar 1, 1988 Abandoned
Array ( [id] => 2668261 [patent_doc_number] => 04979158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Bias magnetic field abnormality detecting apparatus which controls recording and erasing of information' [patent_app_type] => 1 [patent_app_number] => 7/161590 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5637 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979158.pdf [firstpage_image] =>[orig_patent_app_number] => 161590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/161590
Bias magnetic field abnormality detecting apparatus which controls recording and erasing of information Feb 28, 1988 Issued
Menu