
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] => 2601456
[patent_doc_number] => 04933767
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Video intermediate frequency signal processing circuit'
[patent_app_type] => 1
[patent_app_number] => 7/296835
[patent_app_country] => US
[patent_app_date] => 1989-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 3718
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 243
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/933/04933767.pdf
[firstpage_image] =>[orig_patent_app_number] => 296835
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/296835 | Video intermediate frequency signal processing circuit | Jan 12, 1989 | Issued |
Array
(
[id] => 2477344
[patent_doc_number] => 04886999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-12
[patent_title] => 'Cathode ray tube apparatus with quadrupole electrode structure'
[patent_app_type] => 1
[patent_app_number] => 7/295883
[patent_app_country] => US
[patent_app_date] => 1989-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
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[patent_no_of_words] => 14289
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[firstpage_image] =>[orig_patent_app_number] => 295883
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/295883 | Cathode ray tube apparatus with quadrupole electrode structure | Jan 10, 1989 | Issued |
Array
(
[id] => 2596722
[patent_doc_number] => 04970588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Video monitoring apparatus with plural inputs'
[patent_app_type] => 1
[patent_app_number] => 7/294674
[patent_app_country] => US
[patent_app_date] => 1989-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3781
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[pdf_file] => patents/04/970/04970588.pdf
[firstpage_image] =>[orig_patent_app_number] => 294674
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294674 | Video monitoring apparatus with plural inputs | Jan 8, 1989 | Issued |
Array
(
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[patent_doc_number] => 04969034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Method of signal enhancement'
[patent_app_type] => 1
[patent_app_number] => 7/292384
[patent_app_country] => US
[patent_app_date] => 1988-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[firstpage_image] =>[orig_patent_app_number] => 292384
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/292384 | Method of signal enhancement | Dec 29, 1988 | Issued |
Array
(
[id] => 2732330
[patent_doc_number] => 05057928
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Drive apparatus for liquid crystal display device utilizing a field discriminating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/291766
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[patent_app_date] => 1988-12-29
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[firstpage_image] =>[orig_patent_app_number] => 291766
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/291766 | Drive apparatus for liquid crystal display device utilizing a field discriminating apparatus | Dec 28, 1988 | Issued |
Array
(
[id] => 2675234
[patent_doc_number] => 04935814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Picture quality indicator for satellite broadcasting receiver'
[patent_app_type] => 1
[patent_app_number] => 7/291234
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[firstpage_image] =>[orig_patent_app_number] => 291234
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/291234 | Picture quality indicator for satellite broadcasting receiver | Dec 27, 1988 | Issued |
Array
(
[id] => 2639748
[patent_doc_number] => 04937671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Digital video black expander'
[patent_app_type] => 1
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[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/937/04937671.pdf
[firstpage_image] =>[orig_patent_app_number] => 290783
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/290783 | Digital video black expander | Dec 27, 1988 | Issued |
Array
(
[id] => 2665807
[patent_doc_number] => 04979032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Color imaging apparatus producing on various image receptive materials a visually matched hard copy reproduction of a video image displayed'
[patent_app_type] => 1
[patent_app_number] => 7/290677
[patent_app_country] => US
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[pdf_file] => patents/04/979/04979032.pdf
[firstpage_image] =>[orig_patent_app_number] => 290677
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/290677 | Color imaging apparatus producing on various image receptive materials a visually matched hard copy reproduction of a video image displayed | Dec 26, 1988 | Issued |
Array
(
[id] => 2638600
[patent_doc_number] => 04958220
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Color imaging apparatus producing visually matched displays of perceptually distinct reproduced images'
[patent_app_type] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/290676 | Color imaging apparatus producing visually matched displays of perceptually distinct reproduced images | Dec 26, 1988 | Issued |
Array
(
[id] => 2610563
[patent_doc_number] => 04912558
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-27
[patent_title] => 'Optical image to video transfer system having enhanced resolution and contrast for dark areas of the image'
[patent_app_type] => 1
[patent_app_number] => 7/290729
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[patent_app_date] => 1988-12-27
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[pdf_file] => patents/04/912/04912558.pdf
[firstpage_image] =>[orig_patent_app_number] => 290729
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/290729 | Optical image to video transfer system having enhanced resolution and contrast for dark areas of the image | Dec 26, 1988 | Issued |
Array
(
[id] => 2596846
[patent_doc_number] => 04959719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Picture-in-picture television receiver control'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 288546
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/288546 | Picture-in-picture television receiver control | Dec 20, 1988 | Issued |
Array
(
[id] => 2713778
[patent_doc_number] => 04992863
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[patent_issue_date] => 1991-02-12
[patent_title] => 'Colored image reading apparatus'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/286884 | Colored image reading apparatus | Dec 19, 1988 | Issued |
Array
(
[id] => 2638938
[patent_doc_number] => 04977448
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[patent_title] => 'Color image processing apparatus having exact color reproduction capability'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/285525 | Color image processing apparatus having exact color reproduction capability | Dec 15, 1988 | Issued |
Array
(
[id] => 2600674
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[patent_title] => 'Decoder-operated television signal switch'
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[pdf_file] => patents/04/941/04941048.pdf
[firstpage_image] =>[orig_patent_app_number] => 284036
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/284036 | Decoder-operated television signal switch | Dec 13, 1988 | Issued |
Array
(
[id] => 2590736
[patent_doc_number] => 04908552
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[patent_title] => 'Electronic flash unit'
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Array
(
[id] => 2616749
[patent_doc_number] => 04903137
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[patent_issue_date] => 1990-02-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/280919 | Projection television receiver comprised of modular array of individual RGB projectors | Dec 5, 1988 | Issued |
Array
(
[id] => 2601502
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/278705 | Picture display device including a staircase generator | Nov 30, 1988 | Issued |
Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/274772 | Video ghost signal cancelling circuit having variable delay lines | Nov 22, 1988 | Issued |