Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2146284 [patent_doc_number] => 04553109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Digital data acquisition apparatus' [patent_app_type] => 1 [patent_app_number] => 6/567927 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2033 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553109.pdf [firstpage_image] =>[orig_patent_app_number] => 567927 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567927
Digital data acquisition apparatus Jan 2, 1984 Issued
Array ( [id] => 2240058 [patent_doc_number] => 04596967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'High power microwave generator' [patent_app_type] => 1 [patent_app_number] => 6/566761 [patent_app_country] => US [patent_app_date] => 1983-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3917 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596967.pdf [firstpage_image] =>[orig_patent_app_number] => 566761 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/566761
High power microwave generator Dec 28, 1983 Issued
Array ( [id] => 2180606 [patent_doc_number] => 04562414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Digital frequency modulation system and method' [patent_app_type] => 1 [patent_app_number] => 6/565947 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3328 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562414.pdf [firstpage_image] =>[orig_patent_app_number] => 565947 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565947
Digital frequency modulation system and method Dec 26, 1983 Issued
Array ( [id] => 2260427 [patent_doc_number] => 04588963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Microwave power combiner with alternating diode modules' [patent_app_type] => 1 [patent_app_number] => 6/564787 [patent_app_country] => US [patent_app_date] => 1983-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588963.pdf [firstpage_image] =>[orig_patent_app_number] => 564787 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564787
Microwave power combiner with alternating diode modules Dec 19, 1983 Issued
Array ( [id] => 2175162 [patent_doc_number] => 04538120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Carrier recovery loop for reception of quadraphase shift keyed signals' [patent_app_type] => 1 [patent_app_number] => 6/562525 [patent_app_country] => US [patent_app_date] => 1983-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3707 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/538/04538120.pdf [firstpage_image] =>[orig_patent_app_number] => 562525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/562525
Carrier recovery loop for reception of quadraphase shift keyed signals Dec 18, 1983 Issued
Array ( [id] => 2269382 [patent_doc_number] => 04575689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'High frequency oscillator with a compensated isochronism deficiency' [patent_app_type] => 1 [patent_app_number] => 6/560225 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6458 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575689.pdf [firstpage_image] =>[orig_patent_app_number] => 560225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560225
High frequency oscillator with a compensated isochronism deficiency Dec 11, 1983 Issued
Array ( [id] => 2265408 [patent_doc_number] => 04570131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-11 [patent_title] => 'PLL circuit with selectable current charging' [patent_app_type] => 1 [patent_app_number] => 6/559201 [patent_app_country] => US [patent_app_date] => 1983-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2660 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/570/04570131.pdf [firstpage_image] =>[orig_patent_app_number] => 559201 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559201
PLL circuit with selectable current charging Dec 6, 1983 Issued
Array ( [id] => 2203114 [patent_doc_number] => 04542353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Sine wave generator' [patent_app_type] => 1 [patent_app_number] => 6/558223 [patent_app_country] => US [patent_app_date] => 1983-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1900 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/542/04542353.pdf [firstpage_image] =>[orig_patent_app_number] => 558223 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558223
Sine wave generator Dec 4, 1983 Issued
Array ( [id] => 2207826 [patent_doc_number] => 04544897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Crystal oscillator circuit with feedback control' [patent_app_type] => 1 [patent_app_number] => 6/556190 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3606 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544897.pdf [firstpage_image] =>[orig_patent_app_number] => 556190 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556190
Crystal oscillator circuit with feedback control Nov 28, 1983 Issued
Array ( [id] => 2267155 [patent_doc_number] => 04580102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Utilizing carrier construction' [patent_app_type] => 1 [patent_app_number] => 6/553670 [patent_app_country] => US [patent_app_date] => 1983-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2116 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580102.pdf [firstpage_image] =>[orig_patent_app_number] => 553670 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/553670
Utilizing carrier construction Nov 20, 1983 Issued
06/553927 BROADBAND POWER COMBINER Nov 20, 1983 Abandoned
Array ( [id] => 2147446 [patent_doc_number] => 04506230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Isolation circuit' [patent_app_type] => 1 [patent_app_number] => 6/549310 [patent_app_country] => US [patent_app_date] => 1983-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/506/04506230.pdf [firstpage_image] =>[orig_patent_app_number] => 549310 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549310
Isolation circuit Nov 6, 1983 Issued
06/548203 TUNING APPARATUS FOR A RADIO FREQUENCY POWER DEVICE Nov 1, 1983 Abandoned
Array ( [id] => 2156547 [patent_doc_number] => 04517533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Integrated crystal VCO' [patent_app_type] => 1 [patent_app_number] => 6/545803 [patent_app_country] => US [patent_app_date] => 1983-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2854 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517533.pdf [firstpage_image] =>[orig_patent_app_number] => 545803 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545803
Integrated crystal VCO Oct 25, 1983 Issued
Array ( [id] => 2271255 [patent_doc_number] => 04612511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'FM demodulator including PLL and improved circuitry for eliminating distortion in the output thereof' [patent_app_type] => 1 [patent_app_number] => 6/543027 [patent_app_country] => US [patent_app_date] => 1983-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1383 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612511.pdf [firstpage_image] =>[orig_patent_app_number] => 543027 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543027
FM demodulator including PLL and improved circuitry for eliminating distortion in the output thereof Oct 17, 1983 Issued
Array ( [id] => 2171479 [patent_doc_number] => 04540958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Zero if frequency-modulator' [patent_app_type] => 1 [patent_app_number] => 6/538045 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3338 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540958.pdf [firstpage_image] =>[orig_patent_app_number] => 538045 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/538045
Zero if frequency-modulator Sep 29, 1983 Issued
Array ( [id] => 2182506 [patent_doc_number] => 04560950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Method and circuit for phase lock loop initialization' [patent_app_type] => 1 [patent_app_number] => 6/537467 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2349 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560950.pdf [firstpage_image] =>[orig_patent_app_number] => 537467 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537467
Method and circuit for phase lock loop initialization Sep 28, 1983 Issued
Array ( [id] => 2203775 [patent_doc_number] => 04533879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Integrated circuit kit with a phase-locked loop for color television receivers' [patent_app_type] => 1 [patent_app_number] => 6/536287 [patent_app_country] => US [patent_app_date] => 1983-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533879.pdf [firstpage_image] =>[orig_patent_app_number] => 536287 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536287
Integrated circuit kit with a phase-locked loop for color television receivers Sep 26, 1983 Issued
Array ( [id] => 2152431 [patent_doc_number] => 04539531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Phase locked loop variable oscillator with switched capacitors' [patent_app_type] => 1 [patent_app_number] => 6/535725 [patent_app_country] => US [patent_app_date] => 1983-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3050 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539531.pdf [firstpage_image] =>[orig_patent_app_number] => 535725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535725
Phase locked loop variable oscillator with switched capacitors Sep 25, 1983 Issued
Array ( [id] => 2204522 [patent_doc_number] => 04528524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Hyperfrequency power oscillator' [patent_app_type] => 1 [patent_app_number] => 6/534647 [patent_app_country] => US [patent_app_date] => 1983-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3531 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/528/04528524.pdf [firstpage_image] =>[orig_patent_app_number] => 534647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534647
Hyperfrequency power oscillator Sep 21, 1983 Issued
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