
Amritbir K. Sandhu
Examiner (ID: 15953, Phone: (571)270-1894 , Office: P/2636 )
| Most Active Art Unit | 2636 |
| Art Unit(s) | 2613, 2636, 2634, 4174 |
| Total Applications | 785 |
| Issued Applications | 622 |
| Pending Applications | 58 |
| Abandoned Applications | 124 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2714085
[patent_doc_number] => 04992880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'High definition video-rate laser-addressed liquid-crystal light-valve projection display'
[patent_app_type] => 1
[patent_app_number] => 7/359786
[patent_app_country] => US
[patent_app_date] => 1989-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2753
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992880.pdf
[firstpage_image] =>[orig_patent_app_number] => 359786
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/359786 | High definition video-rate laser-addressed liquid-crystal light-valve projection display | May 23, 1989 | Issued |
Array
(
[id] => 2752429
[patent_doc_number] => 04987484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Halftone image signal processing apparatus in which pixels of a dither threshold pattern are each divided into an operator-selected number of micropixels'
[patent_app_type] => 1
[patent_app_number] => 7/355835
[patent_app_country] => US
[patent_app_date] => 1989-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 29
[patent_no_of_words] => 15128
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/987/04987484.pdf
[firstpage_image] =>[orig_patent_app_number] => 355835
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/355835 | Halftone image signal processing apparatus in which pixels of a dither threshold pattern are each divided into an operator-selected number of micropixels | May 21, 1989 | Issued |
Array
(
[id] => 2855429
[patent_doc_number] => 05107332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Method and system for providing closed loop color control between a scanned color image and the output of a color printer'
[patent_app_type] => 1
[patent_app_number] => 7/353859
[patent_app_country] => US
[patent_app_date] => 1989-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3611
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/107/05107332.pdf
[firstpage_image] =>[orig_patent_app_number] => 353859
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353859 | Method and system for providing closed loop color control between a scanned color image and the output of a color printer | May 16, 1989 | Issued |
| 07/348077 | METHOD FOR MEASURING OF CHROMATIC OPTICAL DENSITY | Apr 30, 1989 | Abandoned |
Array
(
[id] => 2631515
[patent_doc_number] => 04956712
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Apparatus for delaying a sub-aural signal in a television receiver'
[patent_app_type] => 1
[patent_app_number] => 7/344376
[patent_app_country] => US
[patent_app_date] => 1989-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2487
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/956/04956712.pdf
[firstpage_image] =>[orig_patent_app_number] => 344376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/344376 | Apparatus for delaying a sub-aural signal in a television receiver | Apr 27, 1989 | Issued |
Array
(
[id] => 3007615
[patent_doc_number] => 05359478
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Recording medium loading device with detection switch'
[patent_app_type] => 1
[patent_app_number] => 7/344481
[patent_app_country] => US
[patent_app_date] => 1989-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1635
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/359/05359478.pdf
[firstpage_image] =>[orig_patent_app_number] => 344481
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/344481 | Recording medium loading device with detection switch | Apr 26, 1989 | Issued |
Array
(
[id] => 2750970
[patent_doc_number] => 05029006
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Video signal processing circuit capable of enlarging and displaying a picture'
[patent_app_type] => 1
[patent_app_number] => 7/343495
[patent_app_country] => US
[patent_app_date] => 1989-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 49
[patent_no_of_words] => 6491
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/029/05029006.pdf
[firstpage_image] =>[orig_patent_app_number] => 343495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/343495 | Video signal processing circuit capable of enlarging and displaying a picture | Apr 24, 1989 | Issued |
Array
(
[id] => 2756641
[patent_doc_number] => 05031044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Inset picture centering in a pix-in-pix system'
[patent_app_type] => 1
[patent_app_number] => 7/341123
[patent_app_country] => US
[patent_app_date] => 1989-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 3141
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/031/05031044.pdf
[firstpage_image] =>[orig_patent_app_number] => 341123
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/341123 | Inset picture centering in a pix-in-pix system | Apr 19, 1989 | Issued |
Array
(
[id] => 2701898
[patent_doc_number] => 04996599
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Television tuner oscillator with three point tracking'
[patent_app_type] => 1
[patent_app_number] => 7/339576
[patent_app_country] => US
[patent_app_date] => 1989-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2489
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/996/04996599.pdf
[firstpage_image] =>[orig_patent_app_number] => 339576
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/339576 | Television tuner oscillator with three point tracking | Apr 13, 1989 | Issued |
Array
(
[id] => 2631475
[patent_doc_number] => 04956710
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Television receiver tuner high pass input filter with CB trap'
[patent_app_type] => 1
[patent_app_number] => 7/339575
[patent_app_country] => US
[patent_app_date] => 1989-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1579
[patent_no_of_claims] => 5
[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/04/956/04956710.pdf
[firstpage_image] =>[orig_patent_app_number] => 339575
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/339575 | Television receiver tuner high pass input filter with CB trap | Apr 13, 1989 | Issued |
Array
(
[id] => 2703612
[patent_doc_number] => 04991013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Picture-in-picture television apparatus with sync controlled memory addressing'
[patent_app_type] => 1
[patent_app_number] => 7/336804
[patent_app_country] => US
[patent_app_date] => 1989-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 15
[patent_no_of_words] => 6137
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991013.pdf
[firstpage_image] =>[orig_patent_app_number] => 336804
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/336804 | Picture-in-picture television apparatus with sync controlled memory addressing | Apr 12, 1989 | Issued |
Array
(
[id] => 2604908
[patent_doc_number] => 04965669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Apparatus for digitally controlling the D.C. value of a processed signal'
[patent_app_type] => 1
[patent_app_number] => 7/335195
[patent_app_country] => US
[patent_app_date] => 1989-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2910
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/965/04965669.pdf
[firstpage_image] =>[orig_patent_app_number] => 335195
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/335195 | Apparatus for digitally controlling the D.C. value of a processed signal | Apr 11, 1989 | Issued |
Array
(
[id] => 2603402
[patent_doc_number] => 04975773
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Dynamic range video black level expander'
[patent_app_type] => 1
[patent_app_number] => 7/332263
[patent_app_country] => US
[patent_app_date] => 1989-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2256
[patent_no_of_claims] => 19
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/975/04975773.pdf
[firstpage_image] =>[orig_patent_app_number] => 332263
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/332263 | Dynamic range video black level expander | Mar 30, 1989 | Issued |
Array
(
[id] => 2677586
[patent_doc_number] => 05047858
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Multiple image processing and display system'
[patent_app_type] => 1
[patent_app_number] => 7/330614
[patent_app_country] => US
[patent_app_date] => 1989-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 21
[patent_no_of_words] => 4322
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/047/05047858.pdf
[firstpage_image] =>[orig_patent_app_number] => 330614
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330614 | Multiple image processing and display system | Mar 29, 1989 | Issued |
Array
(
[id] => 2713697
[patent_doc_number] => 04992859
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Automatic focus control apparatus using primary color signals'
[patent_app_type] => 1
[patent_app_number] => 7/329646
[patent_app_country] => US
[patent_app_date] => 1989-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5087
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992859.pdf
[firstpage_image] =>[orig_patent_app_number] => 329646
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/329646 | Automatic focus control apparatus using primary color signals | Mar 27, 1989 | Issued |
Array
(
[id] => 2590543
[patent_doc_number] => 04891560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-02
[patent_title] => 'Magnetron plasma apparatus with concentric magnetic means'
[patent_app_type] => 1
[patent_app_number] => 7/330933
[patent_app_country] => US
[patent_app_date] => 1989-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/891/04891560.pdf
[firstpage_image] =>[orig_patent_app_number] => 330933
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330933 | Magnetron plasma apparatus with concentric magnetic means | Mar 26, 1989 | Issued |
Array
(
[id] => 2714229
[patent_doc_number] => 05001552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'White balance correction using prestored flash lamp color temperature data'
[patent_app_type] => 1
[patent_app_number] => 7/328877
[patent_app_country] => US
[patent_app_date] => 1989-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 27
[patent_no_of_words] => 8808
[patent_no_of_claims] => 14
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/001/05001552.pdf
[firstpage_image] =>[orig_patent_app_number] => 328877
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/328877 | White balance correction using prestored flash lamp color temperature data | Mar 26, 1989 | Issued |
| 07/326785 | DIGITAL VIDEO SIGNAL NOISE-REDUCTION APPARATUS WITH HIGH-PASS AND LOW-PASS FILTER | Mar 20, 1989 | Abandoned |
Array
(
[id] => 2632148
[patent_doc_number] => 04920415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Self keyer'
[patent_app_type] => 1
[patent_app_number] => 7/325844
[patent_app_country] => US
[patent_app_date] => 1989-03-20
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/920/04920415.pdf
[firstpage_image] =>[orig_patent_app_number] => 325844
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/325844 | Self keyer | Mar 19, 1989 | Issued |
Array
(
[id] => 2564108
[patent_doc_number] => 04961118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Document scanner driven by electromagnetic actuators'
[patent_app_type] => 1
[patent_app_number] => 7/265454
[patent_app_country] => US
[patent_app_date] => 1989-03-15
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961118.pdf
[firstpage_image] =>[orig_patent_app_number] => 265454
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/265454 | Document scanner driven by electromagnetic actuators | Mar 14, 1989 | Issued |