Search

John E. Barlow Jr.

Supervisory Patent Examiner (ID: 15162, Phone: (571)272-2269 , Office: P/2800 )

Most Active Art Unit
2108
Art Unit(s)
2863, 2853, 2105, 2108, 2857, 2600, 2800
Total Applications
691
Issued Applications
547
Pending Applications
31
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2842006 [patent_doc_number] => 05121070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Phase demodulator for PSK-modulated signals' [patent_app_type] => 1 [patent_app_number] => 7/733778 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 4284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121070.pdf [firstpage_image] =>[orig_patent_app_number] => 733778 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733778
Phase demodulator for PSK-modulated signals Jul 21, 1991 Issued
Array ( [id] => 2848638 [patent_doc_number] => 05138285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Method for reducing phase noise in oscillators' [patent_app_type] => 1 [patent_app_number] => 7/732984 [patent_app_country] => US [patent_app_date] => 1991-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2781 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138285.pdf [firstpage_image] =>[orig_patent_app_number] => 732984 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732984
Method for reducing phase noise in oscillators Jul 18, 1991 Issued
Array ( [id] => 2834752 [patent_doc_number] => 05128592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'High frequency ballast for gaseous discharge lamps' [patent_app_type] => 1 [patent_app_number] => 7/732483 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2588 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128592.pdf [firstpage_image] =>[orig_patent_app_number] => 732483 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732483
High frequency ballast for gaseous discharge lamps Jul 17, 1991 Issued
Array ( [id] => 2873448 [patent_doc_number] => 05097222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Digital analog signal demodulator' [patent_app_type] => 1 [patent_app_number] => 7/732737 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1489 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097222.pdf [firstpage_image] =>[orig_patent_app_number] => 732737 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732737
Digital analog signal demodulator Jul 17, 1991 Issued
Array ( [id] => 2825968 [patent_doc_number] => 05173627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Circuit for outputting a data signal following an output enable command signal' [patent_app_type] => 1 [patent_app_number] => 7/731502 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1444 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173627.pdf [firstpage_image] =>[orig_patent_app_number] => 731502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731502
Circuit for outputting a data signal following an output enable command signal Jul 16, 1991 Issued
Array ( [id] => 2984597 [patent_doc_number] => 05204586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Solar powered lamp having a circuit for providing positive turn-on at low light levels' [patent_app_type] => 1 [patent_app_number] => 7/731672 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2883 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204586.pdf [firstpage_image] =>[orig_patent_app_number] => 731672 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731672
Solar powered lamp having a circuit for providing positive turn-on at low light levels Jul 16, 1991 Issued
Array ( [id] => 2856640 [patent_doc_number] => 05126594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Voltage spike detection circuit for use in detecting clock edge transitions within a serial communication system' [patent_app_type] => 1 [patent_app_number] => 7/731608 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3189 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126594.pdf [firstpage_image] =>[orig_patent_app_number] => 731608 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731608
Voltage spike detection circuit for use in detecting clock edge transitions within a serial communication system Jul 16, 1991 Issued
Array ( [id] => 2853472 [patent_doc_number] => 05111152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Apparatus and method for demodulating a digital modulation signal' [patent_app_type] => 1 [patent_app_number] => 7/730474 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111152.pdf [firstpage_image] =>[orig_patent_app_number] => 730474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730474
Apparatus and method for demodulating a digital modulation signal Jul 15, 1991 Issued
Array ( [id] => 2848564 [patent_doc_number] => 05138281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Apparatus for maintaining the frequency of an oscillator within a predetermined frequency range' [patent_app_type] => 1 [patent_app_number] => 7/731842 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138281.pdf [firstpage_image] =>[orig_patent_app_number] => 731842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731842
Apparatus for maintaining the frequency of an oscillator within a predetermined frequency range Jul 15, 1991 Issued
Array ( [id] => 2843505 [patent_doc_number] => 05160902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Voltage controlled oscillator with controlled capacitance ratio in positive feedback loop to broaden bandwidth' [patent_app_type] => 1 [patent_app_number] => 7/727839 [patent_app_country] => US [patent_app_date] => 1991-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 42 [patent_no_of_words] => 17225 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160902.pdf [firstpage_image] =>[orig_patent_app_number] => 727839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/727839
Voltage controlled oscillator with controlled capacitance ratio in positive feedback loop to broaden bandwidth Jul 8, 1991 Issued
Array ( [id] => 2872431 [patent_doc_number] => 05153458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Code setting circuit with fusible thin film resistors' [patent_app_type] => 1 [patent_app_number] => 7/727549 [patent_app_country] => US [patent_app_date] => 1991-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2222 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153458.pdf [firstpage_image] =>[orig_patent_app_number] => 727549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/727549
Code setting circuit with fusible thin film resistors Jul 8, 1991 Issued
Array ( [id] => 2795449 [patent_doc_number] => 05136254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'FM demodulator circuit whose demodulation output is decreased in distortion' [patent_app_type] => 1 [patent_app_number] => 7/727459 [patent_app_country] => US [patent_app_date] => 1991-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3652 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136254.pdf [firstpage_image] =>[orig_patent_app_number] => 727459 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/727459
FM demodulator circuit whose demodulation output is decreased in distortion Jul 8, 1991 Issued
Array ( [id] => 2835503 [patent_doc_number] => 05128633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Multi-loop synthesizer' [patent_app_type] => 1 [patent_app_number] => 7/726497 [patent_app_country] => US [patent_app_date] => 1991-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5177 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128633.pdf [firstpage_image] =>[orig_patent_app_number] => 726497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/726497
Multi-loop synthesizer Jul 7, 1991 Issued
Array ( [id] => 2780558 [patent_doc_number] => 05151615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Noise absorbing circuit suitable for semiconductor integrated circuits' [patent_app_type] => 1 [patent_app_number] => 7/725532 [patent_app_country] => US [patent_app_date] => 1991-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1885 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151615.pdf [firstpage_image] =>[orig_patent_app_number] => 725532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/725532
Noise absorbing circuit suitable for semiconductor integrated circuits Jul 2, 1991 Issued
Array ( [id] => 2810577 [patent_doc_number] => 05157284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Integrated circuit including an input buffer circuit having NAND and NOR gates' [patent_app_type] => 1 [patent_app_number] => 7/724099 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1821 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157284.pdf [firstpage_image] =>[orig_patent_app_number] => 724099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724099
Integrated circuit including an input buffer circuit having NAND and NOR gates Jun 30, 1991 Issued
Array ( [id] => 2778662 [patent_doc_number] => 05132562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Push-pull driver without input saturation or output leakage' [patent_app_type] => 1 [patent_app_number] => 7/724144 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1538 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132562.pdf [firstpage_image] =>[orig_patent_app_number] => 724144 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724144
Push-pull driver without input saturation or output leakage Jun 30, 1991 Issued
Array ( [id] => 2873814 [patent_doc_number] => 05153530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Phase locked loop system having an oscillator providing a phase adjustable output under control of a charge pump circuit' [patent_app_type] => 1 [patent_app_number] => 7/723165 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5912 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153530.pdf [firstpage_image] =>[orig_patent_app_number] => 723165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723165
Phase locked loop system having an oscillator providing a phase adjustable output under control of a charge pump circuit Jun 27, 1991 Issued
Array ( [id] => 2826119 [patent_doc_number] => 05168247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Oscillator and voltage-to-frequency coverter employing the same' [patent_app_type] => 1 [patent_app_number] => 7/724528 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2014 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168247.pdf [firstpage_image] =>[orig_patent_app_number] => 724528 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724528
Oscillator and voltage-to-frequency coverter employing the same Jun 27, 1991 Issued
07/719671 PARALLEL-RESONANT INVERTER-TYPE FLUORESCENT LAMP BALLAST Jun 23, 1991 Abandoned
Array ( [id] => 2810255 [patent_doc_number] => 05148125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Dielectric constant monitor' [patent_app_type] => 1 [patent_app_number] => 7/721921 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2223 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148125.pdf [firstpage_image] =>[orig_patent_app_number] => 721921 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721921
Dielectric constant monitor Jun 20, 1991 Issued
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