Search

Michael D. David

Examiner (ID: 17380, Phone: (571)270-3737 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 4155
Total Applications
1232
Issued Applications
1050
Pending Applications
66
Abandoned Applications
137

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2883297 [patent_doc_number] => 05163164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Microprocessor controlled digital AFT unit' [patent_app_type] => 1 [patent_app_number] => 7/635829 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5347 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163164.pdf [firstpage_image] =>[orig_patent_app_number] => 635829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635829
Microprocessor controlled digital AFT unit Dec 30, 1990 Issued
Array ( [id] => 2813104 [patent_doc_number] => 05140699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Detector DC offset compensator' [patent_app_type] => 1 [patent_app_number] => 7/632549 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5053 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140699.pdf [firstpage_image] =>[orig_patent_app_number] => 632549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632549
Detector DC offset compensator Dec 23, 1990 Issued
07/630059 UPSTREAM SIGNAL CONTROL APPARATUS FOR CABLE TELEVISION SYSTEM Dec 18, 1990 Abandoned
Array ( [id] => 2864279 [patent_doc_number] => 05134709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Process and apparatus for flexible channel assignment in cellular radiotelephone systems' [patent_app_type] => 1 [patent_app_number] => 7/627298 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4719 [patent_no_of_claims] => 16 [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/05/134/05134709.pdf [firstpage_image] =>[orig_patent_app_number] => 627298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627298
Process and apparatus for flexible channel assignment in cellular radiotelephone systems Dec 13, 1990 Issued
Array ( [id] => 2813122 [patent_doc_number] => 05140700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'FM resonant filter having AM frequency bypass' [patent_app_type] => 1 [patent_app_number] => 7/624428 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1694 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140700.pdf [firstpage_image] =>[orig_patent_app_number] => 624428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/624428
FM resonant filter having AM frequency bypass Dec 6, 1990 Issued
Array ( [id] => 2850249 [patent_doc_number] => 05161254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Active filtering mixer' [patent_app_type] => 1 [patent_app_number] => 7/621359 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4716 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161254.pdf [firstpage_image] =>[orig_patent_app_number] => 621359 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621359
Active filtering mixer Dec 2, 1990 Issued
Array ( [id] => 2833596 [patent_doc_number] => 05095543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Method and device for audio waveform correction in a RF communication system postdetection circuit' [patent_app_type] => 1 [patent_app_number] => 7/619358 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1833 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095543.pdf [firstpage_image] =>[orig_patent_app_number] => 619358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619358
Method and device for audio waveform correction in a RF communication system postdetection circuit Nov 27, 1990 Issued
Array ( [id] => 2844296 [patent_doc_number] => 05129097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Paging channel selection system in mobile communication system' [patent_app_type] => 1 [patent_app_number] => 7/618429 [patent_app_country] => US [patent_app_date] => 1990-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1888 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129097.pdf [firstpage_image] =>[orig_patent_app_number] => 618429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618429
Paging channel selection system in mobile communication system Nov 26, 1990 Issued
Array ( [id] => 2893391 [patent_doc_number] => 05109541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Car-mounted type booster system for hand-held phone' [patent_app_type] => 1 [patent_app_number] => 7/614449 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1634 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109541.pdf [firstpage_image] =>[orig_patent_app_number] => 614449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614449
Car-mounted type booster system for hand-held phone Nov 15, 1990 Issued
Array ( [id] => 2817781 [patent_doc_number] => 05146613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Low power UHF data transceiver' [patent_app_type] => 1 [patent_app_number] => 7/614488 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1774 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146613.pdf [firstpage_image] =>[orig_patent_app_number] => 614488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614488
Low power UHF data transceiver Nov 15, 1990 Issued
Array ( [id] => 2799932 [patent_doc_number] => 05155861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Radio control transmitter holder' [patent_app_type] => 1 [patent_app_number] => 7/612858 [patent_app_country] => US [patent_app_date] => 1990-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 1511 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155861.pdf [firstpage_image] =>[orig_patent_app_number] => 612858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612858
Radio control transmitter holder Nov 13, 1990 Issued
Array ( [id] => 2719001 [patent_doc_number] => 05014351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Method and apparatus for reducing alternator noise' [patent_app_type] => 1 [patent_app_number] => 7/610738 [patent_app_country] => US [patent_app_date] => 1990-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 624 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014351.pdf [firstpage_image] =>[orig_patent_app_number] => 610738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/610738
Method and apparatus for reducing alternator noise Nov 8, 1990 Issued
Array ( [id] => 2893445 [patent_doc_number] => 05109544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Paging receiver with automatic frequency control' [patent_app_type] => 1 [patent_app_number] => 7/609358 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2747 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109544.pdf [firstpage_image] =>[orig_patent_app_number] => 609358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609358
Paging receiver with automatic frequency control Nov 4, 1990 Issued
Array ( [id] => 2864498 [patent_doc_number] => 05134718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Fast phase shift adjusting method and device for linear transmitter' [patent_app_type] => 1 [patent_app_number] => 7/607423 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4021 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134718.pdf [firstpage_image] =>[orig_patent_app_number] => 607423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607423
Fast phase shift adjusting method and device for linear transmitter Oct 30, 1990 Issued
Array ( [id] => 2717487 [patent_doc_number] => 05068916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Coordination of wireless medium among a plurality of base stations' [patent_app_type] => 1 [patent_app_number] => 7/605628 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068916.pdf [firstpage_image] =>[orig_patent_app_number] => 605628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605628
Coordination of wireless medium among a plurality of base stations Oct 28, 1990 Issued
Array ( [id] => 2732075 [patent_doc_number] => 05057915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'System and method for attracting shoppers to sales outlets' [patent_app_type] => 1 [patent_app_number] => 7/603882 [patent_app_country] => US [patent_app_date] => 1990-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 53220 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057915.pdf [firstpage_image] =>[orig_patent_app_number] => 603882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603882
System and method for attracting shoppers to sales outlets Oct 24, 1990 Issued
Array ( [id] => 2837809 [patent_doc_number] => 05128752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'System and method for generating and redeeming tokens' [patent_app_type] => 1 [patent_app_number] => 7/604787 [patent_app_country] => US [patent_app_date] => 1990-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5314 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128752.pdf [firstpage_image] =>[orig_patent_app_number] => 604787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604787
System and method for generating and redeeming tokens Oct 24, 1990 Issued
Array ( [id] => 2893195 [patent_doc_number] => 05109530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Receiver with battery saver' [patent_app_type] => 1 [patent_app_number] => 7/602607 [patent_app_country] => US [patent_app_date] => 1990-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3108 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109530.pdf [firstpage_image] =>[orig_patent_app_number] => 602607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/602607
Receiver with battery saver Oct 23, 1990 Issued
Array ( [id] => 2864242 [patent_doc_number] => 05134707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Satellite receiver' [patent_app_type] => 1 [patent_app_number] => 7/600988 [patent_app_country] => US [patent_app_date] => 1990-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 5406 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134707.pdf [firstpage_image] =>[orig_patent_app_number] => 600988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600988
Satellite receiver Oct 22, 1990 Issued
Array ( [id] => 2867855 [patent_doc_number] => 05113525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Linear-modulation type radio transmitter' [patent_app_type] => 1 [patent_app_number] => 7/600379 [patent_app_country] => US [patent_app_date] => 1990-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4089 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113525.pdf [firstpage_image] =>[orig_patent_app_number] => 600379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600379
Linear-modulation type radio transmitter Oct 18, 1990 Issued
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