
Prashant J. Khatri
Examiner (ID: 12562, Phone: (571)270-3470 , Office: P/1783 )
| Most Active Art Unit | 1783 |
| Art Unit(s) | 1794, 1783 |
| Total Applications | 990 |
| Issued Applications | 555 |
| Pending Applications | 85 |
| Abandoned Applications | 372 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2775770
[patent_doc_number] => 04985685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Detector circuit including current attenuating circuit and capacitor'
[patent_app_type] => 1
[patent_app_number] => 7/442308
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1160
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/985/04985685.pdf
[firstpage_image] =>[orig_patent_app_number] => 442308
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442308 | Detector circuit including current attenuating circuit and capacitor | Nov 27, 1989 | Issued |
Array
(
[id] => 2598193
[patent_doc_number] => 04940923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'Electrodeless low-pressure discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 7/442494
[patent_app_country] => US
[patent_app_date] => 1989-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1781
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/940/04940923.pdf
[firstpage_image] =>[orig_patent_app_number] => 442494
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442494 | Electrodeless low-pressure discharge lamp | Nov 26, 1989 | Issued |
Array
(
[id] => 2594929
[patent_doc_number] => 04959619
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Digital transmission demodulator including an automatic fault corrector'
[patent_app_type] => 1
[patent_app_number] => 7/439618
[patent_app_country] => US
[patent_app_date] => 1989-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4593
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 254
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/959/04959619.pdf
[firstpage_image] =>[orig_patent_app_number] => 439618
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/439618 | Digital transmission demodulator including an automatic fault corrector | Nov 19, 1989 | Issued |
Array
(
[id] => 2584138
[patent_doc_number] => 04973920
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Controllable quadrature oscillator'
[patent_app_type] => 1
[patent_app_number] => 7/438288
[patent_app_country] => US
[patent_app_date] => 1989-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 6350
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/973/04973920.pdf
[firstpage_image] =>[orig_patent_app_number] => 438288
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/438288 | Controllable quadrature oscillator | Nov 15, 1989 | Issued |
Array
(
[id] => 2748693
[patent_doc_number] => 05028888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Multistage current-controlled oscillator'
[patent_app_type] => 1
[patent_app_number] => 7/436848
[patent_app_country] => US
[patent_app_date] => 1989-11-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/028/05028888.pdf
[firstpage_image] =>[orig_patent_app_number] => 436848
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/436848 | Multistage current-controlled oscillator | Nov 14, 1989 | Issued |
Array
(
[id] => 2760715
[patent_doc_number] => 05043633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Circuit and method for regulating the current flow in a distributorless ignition system coil'
[patent_app_type] => 1
[patent_app_number] => 7/435308
[patent_app_country] => US
[patent_app_date] => 1989-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2728
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/043/05043633.pdf
[firstpage_image] =>[orig_patent_app_number] => 435308
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/435308 | Circuit and method for regulating the current flow in a distributorless ignition system coil | Nov 12, 1989 | Issued |
Array
(
[id] => 2675076
[patent_doc_number] => 05034662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Apparatus for controlling the charging of a main capacitor of a flash unit'
[patent_app_type] => 1
[patent_app_number] => 7/433046
[patent_app_country] => US
[patent_app_date] => 1989-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 6148
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034662.pdf
[firstpage_image] =>[orig_patent_app_number] => 433046
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/433046 | Apparatus for controlling the charging of a main capacitor of a flash unit | Nov 6, 1989 | Issued |
Array
(
[id] => 2648308
[patent_doc_number] => 04939483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Modulation frequency response stabilized amplitude modulation circuit'
[patent_app_type] => 1
[patent_app_number] => 7/430318
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2958
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[pdf_file] => patents/04/939/04939483.pdf
[firstpage_image] =>[orig_patent_app_number] => 430318
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/430318 | Modulation frequency response stabilized amplitude modulation circuit | Oct 30, 1989 | Issued |
Array
(
[id] => 2753822
[patent_doc_number] => 05030894
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Rare gas discharge lamp device'
[patent_app_type] => 1
[patent_app_number] => 7/429636
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2801
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[pdf_file] => patents/05/030/05030894.pdf
[firstpage_image] =>[orig_patent_app_number] => 429636
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429636 | Rare gas discharge lamp device | Oct 30, 1989 | Issued |
Array
(
[id] => 2738360
[patent_doc_number] => 05051660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Circuit arrangement for operating a gas discharge lamp on a direct-current source'
[patent_app_type] => 1
[patent_app_number] => 7/432737
[patent_app_country] => US
[patent_app_date] => 1989-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3504
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051660.pdf
[firstpage_image] =>[orig_patent_app_number] => 432737
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/432737 | Circuit arrangement for operating a gas discharge lamp on a direct-current source | Oct 26, 1989 | Issued |
Array
(
[id] => 2739447
[patent_doc_number] => 04998075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Programmable multiple oscillator circuit'
[patent_app_type] => 1
[patent_app_number] => 7/427197
[patent_app_country] => US
[patent_app_date] => 1989-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => patents/04/998/04998075.pdf
[firstpage_image] =>[orig_patent_app_number] => 427197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/427197 | Programmable multiple oscillator circuit | Oct 25, 1989 | Issued |
Array
(
[id] => 2714380
[patent_doc_number] => 05017832
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Magnetic cancelling apparatus for color cathode-ray tube'
[patent_app_type] => 1
[patent_app_number] => 7/426849
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[patent_app_date] => 1989-10-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/017/05017832.pdf
[firstpage_image] =>[orig_patent_app_number] => 426849
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/426849 | Magnetic cancelling apparatus for color cathode-ray tube | Oct 25, 1989 | Issued |
Array
(
[id] => 2714996
[patent_doc_number] => 05041801
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Magnetron tuning systems'
[patent_app_type] => 1
[patent_app_number] => 7/424101
[patent_app_country] => US
[patent_app_date] => 1989-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/041/05041801.pdf
[firstpage_image] =>[orig_patent_app_number] => 424101
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/424101 | Magnetron tuning systems | Oct 19, 1989 | Issued |
Array
(
[id] => 2601296
[patent_doc_number] => 04975662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Voltage controlled oscillator (VCO) circuit with enhanced frequency selection range'
[patent_app_type] => 1
[patent_app_number] => 7/420557
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[patent_app_date] => 1989-10-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/975/04975662.pdf
[firstpage_image] =>[orig_patent_app_number] => 420557
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/420557 | Voltage controlled oscillator (VCO) circuit with enhanced frequency selection range | Oct 17, 1989 | Issued |
Array
(
[id] => 2593920
[patent_doc_number] => 04970438
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Electronic fluorescent lamp ballasting system'
[patent_app_type] => 1
[patent_app_number] => 7/418741
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[pdf_file] => patents/04/970/04970438.pdf
[firstpage_image] =>[orig_patent_app_number] => 418741
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418741 | Electronic fluorescent lamp ballasting system | Oct 1, 1989 | Issued |
Array
(
[id] => 2749664
[patent_doc_number] => 05023571
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Digitally-synchronized sweep signal source'
[patent_app_type] => 1
[patent_app_number] => 7/414555
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[patent_app_date] => 1989-09-29
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[pdf_file] => patents/05/023/05023571.pdf
[firstpage_image] =>[orig_patent_app_number] => 414555
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/414555 | Digitally-synchronized sweep signal source | Sep 28, 1989 | Issued |
Array
(
[id] => 2748624
[patent_doc_number] => 05028886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Swept frequency slope correction system for synthesized sweeper'
[patent_app_type] => 1
[patent_app_number] => 7/414567
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[patent_app_date] => 1989-09-29
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/028/05028886.pdf
[firstpage_image] =>[orig_patent_app_number] => 414567
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/414567 | Swept frequency slope correction system for synthesized sweeper | Sep 28, 1989 | Issued |
Array
(
[id] => 2692852
[patent_doc_number] => 05049838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Minimum intrusion search oscillator for use in feedback loops'
[patent_app_type] => 1
[patent_app_number] => 7/409458
[patent_app_country] => US
[patent_app_date] => 1989-09-19
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[pdf_file] => patents/05/049/05049838.pdf
[firstpage_image] =>[orig_patent_app_number] => 409458
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/409458 | Minimum intrusion search oscillator for use in feedback loops | Sep 18, 1989 | Issued |
Array
(
[id] => 2597891
[patent_doc_number] => 04918407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Oscillation circuit'
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[patent_app_number] => 7/407188
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[pdf_file] => patents/04/918/04918407.pdf
[firstpage_image] =>[orig_patent_app_number] => 407188
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/407188 | Oscillation circuit | Sep 13, 1989 | Issued |
Array
(
[id] => 2677142
[patent_doc_number] => 05027035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Search lamps and torches'
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[patent_app_number] => 7/403408
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[pdf_file] => patents/05/027/05027035.pdf
[firstpage_image] =>[orig_patent_app_number] => 403408
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/403408 | Search lamps and torches | Sep 5, 1989 | Issued |