
Donald E. Mcelheny Jr.
Examiner (ID: 3824)
| Most Active Art Unit | 2305 |
| Art Unit(s) | 2311, 2615, 2761, 2305, 2857, 2411, 2764, 2318, 2899, 2862, 2603, 2101 |
| Total Applications | 2292 |
| Issued Applications | 1881 |
| Pending Applications | 169 |
| Abandoned Applications | 242 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2565686
[patent_doc_number] => 04815059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Temperature-compensated optical pick-up device'
[patent_app_type] => 1
[patent_app_number] => 7/015115
[patent_app_country] => US
[patent_app_date] => 1987-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 7676
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/815/04815059.pdf
[firstpage_image] =>[orig_patent_app_number] => 015115
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/015115 | Temperature-compensated optical pick-up device | Feb 16, 1987 | Issued |
Array
(
[id] => 2568054
[patent_doc_number] => 04817067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Optical recording medium'
[patent_app_type] => 1
[patent_app_number] => 7/007014
[patent_app_country] => US
[patent_app_date] => 1987-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 6431
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/817/04817067.pdf
[firstpage_image] =>[orig_patent_app_number] => 007014
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/007014 | Optical recording medium | Jan 26, 1987 | Issued |
Array
(
[id] => 2458338
[patent_doc_number] => 04768184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Apparatus and method for minimizing magnification distortion in multi-track optical recording'
[patent_app_type] => 1
[patent_app_number] => 7/006205
[patent_app_country] => US
[patent_app_date] => 1987-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2687
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768184.pdf
[firstpage_image] =>[orig_patent_app_number] => 006205
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/006205 | Apparatus and method for minimizing magnification distortion in multi-track optical recording | Jan 22, 1987 | Issued |
Array
(
[id] => 2398521
[patent_doc_number] => 04754446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-28
[patent_title] => 'Optical recording system using refracted write beam for erasing'
[patent_app_type] => 1
[patent_app_number] => 7/006184
[patent_app_country] => US
[patent_app_date] => 1987-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3277
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/754/04754446.pdf
[firstpage_image] =>[orig_patent_app_number] => 006184
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/006184 | Optical recording system using refracted write beam for erasing | Jan 22, 1987 | Issued |
Array
(
[id] => 2563251
[patent_doc_number] => 04803676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Circuitry for an audio or video disk player'
[patent_app_type] => 1
[patent_app_number] => 6/945575
[patent_app_country] => US
[patent_app_date] => 1986-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1180
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803676.pdf
[firstpage_image] =>[orig_patent_app_number] => 945575
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/945575 | Circuitry for an audio or video disk player | Dec 21, 1986 | Issued |
Array
(
[id] => 2451861
[patent_doc_number] => 04779254
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Read head adjusting motor assembly'
[patent_app_type] => 1
[patent_app_number] => 6/944126
[patent_app_country] => US
[patent_app_date] => 1986-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2326
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779254.pdf
[firstpage_image] =>[orig_patent_app_number] => 944126
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/944126 | Read head adjusting motor assembly | Dec 21, 1986 | Issued |
Array
(
[id] => 2400918
[patent_doc_number] => 04782475
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-01
[patent_title] => 'Flexure supported read head'
[patent_app_type] => 1
[patent_app_number] => 6/944128
[patent_app_country] => US
[patent_app_date] => 1986-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 3329
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782475.pdf
[firstpage_image] =>[orig_patent_app_number] => 944128
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/944128 | Flexure supported read head | Dec 21, 1986 | Issued |
Array
(
[id] => 2424202
[patent_doc_number] => 04747089
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-24
[patent_title] => 'Method and apparatus for focusing servo control'
[patent_app_type] => 1
[patent_app_number] => 6/939614
[patent_app_country] => US
[patent_app_date] => 1986-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 30
[patent_no_of_words] => 5927
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/747/04747089.pdf
[firstpage_image] =>[orig_patent_app_number] => 939614
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/939614 | Method and apparatus for focusing servo control | Dec 8, 1986 | Issued |
Array
(
[id] => 2398072
[patent_doc_number] => 04794585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Optical head having a hologram lens and polarizers for use with magneto-optic medium'
[patent_app_type] => 1
[patent_app_number] => 6/938085
[patent_app_country] => US
[patent_app_date] => 1986-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 27
[patent_no_of_words] => 7315
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 119
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/794/04794585.pdf
[firstpage_image] =>[orig_patent_app_number] => 938085
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938085 | Optical head having a hologram lens and polarizers for use with magneto-optic medium | Dec 3, 1986 | Issued |
Array
(
[id] => 2521690
[patent_doc_number] => 04841509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Apparatus and method for detecting focus error signal and tracking error signal in an optical disk system'
[patent_app_type] => 1
[patent_app_number] => 6/937365
[patent_app_country] => US
[patent_app_date] => 1986-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 2678
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 169
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/841/04841509.pdf
[firstpage_image] =>[orig_patent_app_number] => 937365
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/937365 | Apparatus and method for detecting focus error signal and tracking error signal in an optical disk system | Dec 2, 1986 | Issued |
Array
(
[id] => 2484248
[patent_doc_number] => 04812921
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Sound field expansion system for a video tape recorder'
[patent_app_type] => 1
[patent_app_number] => 6/933915
[patent_app_country] => US
[patent_app_date] => 1986-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3003
[patent_no_of_claims] => 17
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[pdf_file] => patents/04/812/04812921.pdf
[firstpage_image] =>[orig_patent_app_number] => 933915
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/933915 | Sound field expansion system for a video tape recorder | Nov 23, 1986 | Issued |
Array
(
[id] => 2391436
[patent_doc_number] => 04789978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'System and method of astigmatism correction in an optical head apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/933805
[patent_app_country] => US
[patent_app_date] => 1986-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4224
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[pdf_file] => patents/04/789/04789978.pdf
[firstpage_image] =>[orig_patent_app_number] => 933805
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/933805 | System and method of astigmatism correction in an optical head apparatus | Nov 23, 1986 | Issued |
Array
(
[id] => 2491382
[patent_doc_number] => 04800446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-24
[patent_title] => 'Video disk recorded with video and digital data and recording/reproducing apparatus therefor'
[patent_app_type] => 1
[patent_app_number] => 6/931826
[patent_app_country] => US
[patent_app_date] => 1986-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 3798
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[pdf_file] => patents/04/800/04800446.pdf
[firstpage_image] =>[orig_patent_app_number] => 931826
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/931826 | Video disk recorded with video and digital data and recording/reproducing apparatus therefor | Nov 17, 1986 | Issued |
Array
(
[id] => 2449735
[patent_doc_number] => 04779143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Video disc recording and/or reproducing apparatus for color video signal'
[patent_app_type] => 1
[patent_app_number] => 6/930564
[patent_app_country] => US
[patent_app_date] => 1986-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 6527
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[pdf_file] => patents/04/779/04779143.pdf
[firstpage_image] =>[orig_patent_app_number] => 930564
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/930564 | Video disc recording and/or reproducing apparatus for color video signal | Nov 13, 1986 | Issued |
Array
(
[id] => 2537229
[patent_doc_number] => 04839745
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Computer memory back-up'
[patent_app_type] => 1
[patent_app_number] => 6/930235
[patent_app_country] => US
[patent_app_date] => 1986-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[pdf_file] => patents/04/839/04839745.pdf
[firstpage_image] =>[orig_patent_app_number] => 930235
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/930235 | Computer memory back-up | Nov 12, 1986 | Issued |
Array
(
[id] => 2465902
[patent_doc_number] => 04785443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-15
[patent_title] => 'Light control circuit of optical disc system'
[patent_app_type] => 1
[patent_app_number] => 6/929785
[patent_app_country] => US
[patent_app_date] => 1986-11-13
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/785/04785443.pdf
[firstpage_image] =>[orig_patent_app_number] => 929785
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/929785 | Light control circuit of optical disc system | Nov 12, 1986 | Issued |
Array
(
[id] => 2391416
[patent_doc_number] => 04789977
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'Optical data recording device'
[patent_app_type] => 1
[patent_app_number] => 6/927924
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/789/04789977.pdf
[firstpage_image] =>[orig_patent_app_number] => 927924
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/927924 | Optical data recording device | Nov 5, 1986 | Issued |
Array
(
[id] => 2572961
[patent_doc_number] => 04849953
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Tracking circuit for an optical information recording and reproducing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/924262
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[pdf_file] => patents/04/849/04849953.pdf
[firstpage_image] =>[orig_patent_app_number] => 924262
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/924262 | Tracking circuit for an optical information recording and reproducing apparatus | Oct 28, 1986 | Issued |
Array
(
[id] => 2456773
[patent_doc_number] => 04768102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Method and apparatus for synchronizing a controller to a VTR for editing purposes'
[patent_app_type] => 1
[patent_app_number] => 6/924074
[patent_app_country] => US
[patent_app_date] => 1986-10-28
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[pdf_file] => patents/04/768/04768102.pdf
[firstpage_image] =>[orig_patent_app_number] => 924074
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/924074 | Method and apparatus for synchronizing a controller to a VTR for editing purposes | Oct 27, 1986 | Issued |
| 06/922855 | OPTICAL HEAD DEVICE | Oct 23, 1986 | Abandoned |