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] => 2288878 [patent_doc_number] => 04604587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Tunable magnetron with internal tuning motor' [patent_app_type] => 1 [patent_app_number] => 6/636536 [patent_app_country] => US [patent_app_date] => 1984-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604587.pdf [firstpage_image] =>[orig_patent_app_number] => 636536 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/636536
Tunable magnetron with internal tuning motor Jul 31, 1984 Issued
Array ( [id] => 2223708 [patent_doc_number] => 04594556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Demodulation circuit from FM signals and demodulation system therefor' [patent_app_type] => 1 [patent_app_number] => 6/632105 [patent_app_country] => US [patent_app_date] => 1984-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5342 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594556.pdf [firstpage_image] =>[orig_patent_app_number] => 632105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/632105
Demodulation circuit from FM signals and demodulation system therefor Jul 17, 1984 Issued
Array ( [id] => 2255554 [patent_doc_number] => 04603301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Amplitude insensitive delay lines in a frequency modulated signal detector' [patent_app_type] => 1 [patent_app_number] => 6/628067 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 39 [patent_no_of_words] => 7300 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603301.pdf [firstpage_image] =>[orig_patent_app_number] => 628067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628067
Amplitude insensitive delay lines in a frequency modulated signal detector Jul 4, 1984 Issued
Array ( [id] => 2258520 [patent_doc_number] => 04590445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Device for generating a frequency modulated signal' [patent_app_type] => 1 [patent_app_number] => 6/620623 [patent_app_country] => US [patent_app_date] => 1984-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4471 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/590/04590445.pdf [firstpage_image] =>[orig_patent_app_number] => 620623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/620623
Device for generating a frequency modulated signal Jun 13, 1984 Issued
Array ( [id] => 2247634 [patent_doc_number] => 04568891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'R.F. Oscillator arrangement' [patent_app_type] => 1 [patent_app_number] => 6/614396 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2618 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568891.pdf [firstpage_image] =>[orig_patent_app_number] => 614396 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614396
R.F. Oscillator arrangement May 24, 1984 Issued
06/613421 PHASE-LOCK LOOP CIRCUIT PROVIDING VERY FAST ACQUISITION TIME May 23, 1984 Abandoned
Array ( [id] => 2279872 [patent_doc_number] => 04581593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Variable frequency oscillating circuit' [patent_app_type] => 1 [patent_app_number] => 6/606605 [patent_app_country] => US [patent_app_date] => 1984-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4015 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581593.pdf [firstpage_image] =>[orig_patent_app_number] => 606605 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606605
Variable frequency oscillating circuit May 2, 1984 Issued
Array ( [id] => 2245433 [patent_doc_number] => 04617532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Optically stabilized semiconductor microwave diodes' [patent_app_type] => 1 [patent_app_number] => 6/605723 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2494 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617532.pdf [firstpage_image] =>[orig_patent_app_number] => 605723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605723
Optically stabilized semiconductor microwave diodes Apr 29, 1984 Issued
06/601509 DIGITAL/ANALOG PHASE-LOCKED OSCILLATOR Apr 17, 1984 Abandoned
06/598564 MONOLITHIC MICROWAVE WIDE-BAND VCO Apr 9, 1984 Abandoned
Array ( [id] => 2238462 [patent_doc_number] => 04573025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Drift-equalized, multi-frequency oscillator' [patent_app_type] => 1 [patent_app_number] => 6/595841 [patent_app_country] => US [patent_app_date] => 1984-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7298 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/573/04573025.pdf [firstpage_image] =>[orig_patent_app_number] => 595841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595841
Drift-equalized, multi-frequency oscillator Apr 1, 1984 Issued
Array ( [id] => 2245498 [patent_doc_number] => 04617537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Method for digital quadrature amplitude modulation' [patent_app_type] => 1 [patent_app_number] => 6/595527 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2682 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617537.pdf [firstpage_image] =>[orig_patent_app_number] => 595527 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595527
Method for digital quadrature amplitude modulation Mar 29, 1984 Issued
Array ( [id] => 2236567 [patent_doc_number] => 04600898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'One-pin crystal oscillator' [patent_app_type] => 1 [patent_app_number] => 6/593485 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2447 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600898.pdf [firstpage_image] =>[orig_patent_app_number] => 593485 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593485
One-pin crystal oscillator Mar 25, 1984 Issued
Array ( [id] => 2239349 [patent_doc_number] => 04574246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Demodulator with AGC circuit for multi-level quadrature amplitude-modulated carrier wave' [patent_app_type] => 1 [patent_app_number] => 6/589265 [patent_app_country] => US [patent_app_date] => 1984-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2999 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574246.pdf [firstpage_image] =>[orig_patent_app_number] => 589265 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/589265
Demodulator with AGC circuit for multi-level quadrature amplitude-modulated carrier wave Mar 12, 1984 Issued
Array ( [id] => 2290093 [patent_doc_number] => 04587498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Circuit for recovering the carrier of an amplitude-and-phase-modulated input signal' [patent_app_type] => 1 [patent_app_number] => 6/587089 [patent_app_country] => US [patent_app_date] => 1984-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/587/04587498.pdf [firstpage_image] =>[orig_patent_app_number] => 587089 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/587089
Circuit for recovering the carrier of an amplitude-and-phase-modulated input signal Mar 6, 1984 Issued
Array ( [id] => 2388513 [patent_doc_number] => 04695808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Varying frequency oscillator for the reduction of radiated emissions of electronic equipment' [patent_app_type] => 1 [patent_app_number] => 6/584269 [patent_app_country] => US [patent_app_date] => 1984-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1793 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695808.pdf [firstpage_image] =>[orig_patent_app_number] => 584269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584269
Varying frequency oscillator for the reduction of radiated emissions of electronic equipment Feb 26, 1984 Issued
Array ( [id] => 2182535 [patent_doc_number] => 04560952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Cavity-stabilized microwave oscillator' [patent_app_type] => 1 [patent_app_number] => 6/582445 [patent_app_country] => US [patent_app_date] => 1984-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2736 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560952.pdf [firstpage_image] =>[orig_patent_app_number] => 582445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582445
Cavity-stabilized microwave oscillator Feb 21, 1984 Issued
Array ( [id] => 2192677 [patent_doc_number] => 04546331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Frequency modulation in a phase-locked loop' [patent_app_type] => 1 [patent_app_number] => 6/581767 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2755 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546331.pdf [firstpage_image] =>[orig_patent_app_number] => 581767 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581767
Frequency modulation in a phase-locked loop Feb 20, 1984 Issued
Array ( [id] => 2247586 [patent_doc_number] => 04568887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Apparatus for synchronizing the output frequency of a clock oscillator to a data signal' [patent_app_type] => 1 [patent_app_number] => 6/578461 [patent_app_country] => US [patent_app_date] => 1984-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3312 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568887.pdf [firstpage_image] =>[orig_patent_app_number] => 578461 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578461
Apparatus for synchronizing the output frequency of a clock oscillator to a data signal Feb 8, 1984 Issued
Array ( [id] => 2204250 [patent_doc_number] => 04535297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Binary signal demodulator with comparative value decision circuitry' [patent_app_type] => 1 [patent_app_number] => 6/569429 [patent_app_country] => US [patent_app_date] => 1984-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7381 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535297.pdf [firstpage_image] =>[orig_patent_app_number] => 569429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/569429
Binary signal demodulator with comparative value decision circuitry Jan 8, 1984 Issued
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