
Robert Richardson
Examiner (ID: 9255)
| Most Active Art Unit | 2305 |
| Art Unit(s) | 2603, 2305, 3307, 2306, 2317 |
| Total Applications | 1321 |
| Issued Applications | 1230 |
| Pending Applications | 0 |
| Abandoned Applications | 91 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2571341
[patent_doc_number] => 04858024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Apparatus for reproducing frequency-division multiplexed video FM and digital audio signals'
[patent_app_type] => 1
[patent_app_number] => 7/176503
[patent_app_country] => US
[patent_app_date] => 1988-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2212
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858024.pdf
[firstpage_image] =>[orig_patent_app_number] => 176503
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176503 | Apparatus for reproducing frequency-division multiplexed video FM and digital audio signals | Mar 31, 1988 | Issued |
Array
(
[id] => 2628876
[patent_doc_number] => 04894815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-16
[patent_title] => 'Optical head for reading information from a magnetooptic recording medium'
[patent_app_type] => 1
[patent_app_number] => 7/175978
[patent_app_country] => US
[patent_app_date] => 1988-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3050
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/894/04894815.pdf
[firstpage_image] =>[orig_patent_app_number] => 175978
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/175978 | Optical head for reading information from a magnetooptic recording medium | Mar 31, 1988 | Issued |
Array
(
[id] => 2482917
[patent_doc_number] => 04872066
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Drop-out correction apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/173825
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 17
[patent_no_of_words] => 9023
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872066.pdf
[firstpage_image] =>[orig_patent_app_number] => 173825
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/173825 | Drop-out correction apparatus | Mar 27, 1988 | Issued |
Array
(
[id] => 2753082
[patent_doc_number] => 05003406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Video image reproducing apparatus which eliminates a noise bar in the image by using a field memory'
[patent_app_type] => 1
[patent_app_number] => 7/160603
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 21
[patent_no_of_words] => 6205
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/003/05003406.pdf
[firstpage_image] =>[orig_patent_app_number] => 160603
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/160603 | Video image reproducing apparatus which eliminates a noise bar in the image by using a field memory | Mar 27, 1988 | Issued |
Array
(
[id] => 2603003
[patent_doc_number] => 04918679
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Optical record carrier scanning apparatus providing optoelectronic positioning of the scanning spot'
[patent_app_type] => 1
[patent_app_number] => 7/173914
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 6850
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/918/04918679.pdf
[firstpage_image] =>[orig_patent_app_number] => 173914
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/173914 | Optical record carrier scanning apparatus providing optoelectronic positioning of the scanning spot | Mar 27, 1988 | Issued |
| 07/172678 | APPARATUS WITH MULTIPLE HEADS ADJUSTED FOR OPTIMUM PERFORMANCE AT DIFFERENT REGIONS OF OPTICAL DISK | Mar 23, 1988 | Abandoned |
Array
(
[id] => 2482215
[patent_doc_number] => 04887254
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-12
[patent_title] => 'Optical disk drive device for positioning a carriage to a retract position'
[patent_app_type] => 1
[patent_app_number] => 7/172525
[patent_app_country] => US
[patent_app_date] => 1988-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3525
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 377
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/887/04887254.pdf
[firstpage_image] =>[orig_patent_app_number] => 172525
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/172525 | Optical disk drive device for positioning a carriage to a retract position | Mar 23, 1988 | Issued |
Array
(
[id] => 2570572
[patent_doc_number] => 04849827
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Disk and navigation apparatus for position locating system'
[patent_app_type] => 1
[patent_app_number] => 7/171724
[patent_app_country] => US
[patent_app_date] => 1988-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3878
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/849/04849827.pdf
[firstpage_image] =>[orig_patent_app_number] => 171724
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171724 | Disk and navigation apparatus for position locating system | Mar 21, 1988 | Issued |
Array
(
[id] => 2566216
[patent_doc_number] => 04853796
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Recording/reproducing apparatus for digital composite video signal with means for synchronizing color subcarrier phase'
[patent_app_type] => 1
[patent_app_number] => 7/171032
[patent_app_country] => US
[patent_app_date] => 1988-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 38
[patent_no_of_words] => 8600
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/853/04853796.pdf
[firstpage_image] =>[orig_patent_app_number] => 171032
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171032 | Recording/reproducing apparatus for digital composite video signal with means for synchronizing color subcarrier phase | Mar 20, 1988 | Issued |
Array
(
[id] => 2529761
[patent_doc_number] => 04881134
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Comb filter for the rejection of intertrack chromonance crosstalk'
[patent_app_type] => 1
[patent_app_number] => 7/170496
[patent_app_country] => US
[patent_app_date] => 1988-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2620
[patent_no_of_claims] => 10
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[pdf_file] => patents/04/881/04881134.pdf
[firstpage_image] =>[orig_patent_app_number] => 170496
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/170496 | Comb filter for the rejection of intertrack chromonance crosstalk | Mar 20, 1988 | Issued |
Array
(
[id] => 2498266
[patent_doc_number] => 04860121
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Detector circuit for detecting drop-out in reproduced digital data'
[patent_app_type] => 1
[patent_app_number] => 7/169669
[patent_app_country] => US
[patent_app_date] => 1988-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2470
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/860/04860121.pdf
[firstpage_image] =>[orig_patent_app_number] => 169669
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169669 | Detector circuit for detecting drop-out in reproduced digital data | Mar 17, 1988 | Issued |
Array
(
[id] => 2526038
[patent_doc_number] => 04864426
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Circuit for detecting signal loss, or drop-out, in a digital signal processing system with A/D conversion'
[patent_app_type] => 1
[patent_app_number] => 7/169667
[patent_app_country] => US
[patent_app_date] => 1988-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1737
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[pdf_file] => patents/04/864/04864426.pdf
[firstpage_image] =>[orig_patent_app_number] => 169667
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169667 | Circuit for detecting signal loss, or drop-out, in a digital signal processing system with A/D conversion | Mar 17, 1988 | Issued |
Array
(
[id] => 2533280
[patent_doc_number] => 04888649
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Noncopiably recorded videotape and noncopiably videotape-recording system'
[patent_app_type] => 1
[patent_app_number] => 7/169622
[patent_app_country] => US
[patent_app_date] => 1988-03-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/888/04888649.pdf
[firstpage_image] =>[orig_patent_app_number] => 169622
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169622 | Noncopiably recorded videotape and noncopiably videotape-recording system | Mar 17, 1988 | Issued |
Array
(
[id] => 2528011
[patent_doc_number] => 04870632
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Optical head with astigmatic reflecting element'
[patent_app_type] => 1
[patent_app_number] => 7/169478
[patent_app_country] => US
[patent_app_date] => 1988-03-17
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[patent_drawing_sheets_cnt] => 22
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[pdf_file] => patents/04/870/04870632.pdf
[firstpage_image] =>[orig_patent_app_number] => 169478
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169478 | Optical head with astigmatic reflecting element | Mar 16, 1988 | Issued |
Array
(
[id] => 2641711
[patent_doc_number] => 04893192
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Video signal drop-out corrector circuit responsive to level of luminance component of the signal'
[patent_app_type] => 1
[patent_app_number] => 7/169254
[patent_app_country] => US
[patent_app_date] => 1988-03-16
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[pdf_file] => patents/04/893/04893192.pdf
[firstpage_image] =>[orig_patent_app_number] => 169254
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/169254 | Video signal drop-out corrector circuit responsive to level of luminance component of the signal | Mar 15, 1988 | Issued |
Array
(
[id] => 2568473
[patent_doc_number] => 04853914
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Time base correction system with coarse and fine correction'
[patent_app_type] => 1
[patent_app_number] => 7/168246
[patent_app_country] => US
[patent_app_date] => 1988-03-15
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[pdf_file] => patents/04/853/04853914.pdf
[firstpage_image] =>[orig_patent_app_number] => 168246
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/168246 | Time base correction system with coarse and fine correction | Mar 14, 1988 | Issued |
Array
(
[id] => 2522145
[patent_doc_number] => 04851928
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Apparatus for recording low and high bond components of a chrominance signal'
[patent_app_type] => 1
[patent_app_number] => 7/167362
[patent_app_country] => US
[patent_app_date] => 1988-03-14
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[pdf_file] => patents/04/851/04851928.pdf
[firstpage_image] =>[orig_patent_app_number] => 167362
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167362 | Apparatus for recording low and high bond components of a chrominance signal | Mar 13, 1988 | Issued |
Array
(
[id] => 2495250
[patent_doc_number] => 04866691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'AC amplifying RF signal processing circuit for optical disk player'
[patent_app_type] => 1
[patent_app_number] => 7/166938
[patent_app_country] => US
[patent_app_date] => 1988-03-11
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[pdf_file] => patents/04/866/04866691.pdf
[firstpage_image] =>[orig_patent_app_number] => 166938
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166938 | AC amplifying RF signal processing circuit for optical disk player | Mar 10, 1988 | Issued |
Array
(
[id] => 2502102
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[patent_issue_date] => 1989-06-27
[patent_title] => 'Concentric photodetector arrangement for focusing and tracking'
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[pdf_file] => patents/04/843/04843603.pdf
[firstpage_image] =>[orig_patent_app_number] => 166679
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166679 | Concentric photodetector arrangement for focusing and tracking | Mar 10, 1988 | Issued |
Array
(
[id] => 2501179
[patent_doc_number] => 04860271
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[patent_issue_date] => 1989-08-22
[patent_title] => 'Servo circuit for generating a tracking error signal for optical disk player'
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[patent_app_number] => 7/167284
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[pdf_file] => patents/04/860/04860271.pdf
[firstpage_image] =>[orig_patent_app_number] => 167284
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167284 | Servo circuit for generating a tracking error signal for optical disk player | Mar 10, 1988 | Issued |