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] => 2530140 [patent_doc_number] => 04864637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'FMX stereophonic broadcast receiver' [patent_app_type] => 1 [patent_app_number] => 7/195106 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4825 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864637.pdf [firstpage_image] =>[orig_patent_app_number] => 195106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195106
FMX stereophonic broadcast receiver May 15, 1988 Issued
Array ( [id] => 2639639 [patent_doc_number] => 04907290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Mobile transmitter/receiver' [patent_app_type] => 1 [patent_app_number] => 7/193826 [patent_app_country] => US [patent_app_date] => 1988-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3559 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907290.pdf [firstpage_image] =>[orig_patent_app_number] => 193826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193826
Mobile transmitter/receiver May 12, 1988 Issued
07/190436 SYSTEM FOR PREVENTING CROSSTALK IN A MULTI-INPUT ELECTRONIC DEVICE May 4, 1988 Issued
Array ( [id] => 2620366 [patent_doc_number] => 04903326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Detachable battery pack with a built-in broadband antenna' [patent_app_type] => 1 [patent_app_number] => 7/186845 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3367 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903326.pdf [firstpage_image] =>[orig_patent_app_number] => 186845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186845
Detachable battery pack with a built-in broadband antenna Apr 26, 1988 Issued
Array ( [id] => 2620561 [patent_doc_number] => 04903336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Tuner with a timepiece' [patent_app_type] => 1 [patent_app_number] => 7/186377 [patent_app_country] => US [patent_app_date] => 1988-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6253 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903336.pdf [firstpage_image] =>[orig_patent_app_number] => 186377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186377
Tuner with a timepiece Apr 25, 1988 Issued
07/183856 METHOD AND APPARATUS FOR NULLING LOCAL OSCILLATOR FEEDTHROUGH Apr 19, 1988 Abandoned
Array ( [id] => 2604329 [patent_doc_number] => 04918750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Motor vehicle radio-cassette unit camouflage system' [patent_app_type] => 1 [patent_app_number] => 7/182732 [patent_app_country] => US [patent_app_date] => 1988-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2098 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918750.pdf [firstpage_image] =>[orig_patent_app_number] => 182732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/182732
Motor vehicle radio-cassette unit camouflage system Apr 17, 1988 Issued
Array ( [id] => 2452418 [patent_doc_number] => 04792984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Radio channel control method for mobile communication system' [patent_app_type] => 1 [patent_app_number] => 7/183341 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2420 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792984.pdf [firstpage_image] =>[orig_patent_app_number] => 183341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183341
Radio channel control method for mobile communication system Apr 11, 1988 Issued
07/176939 WIRELESS COMMUNICATION APPARATUS AND METHOD OF OPERATING SAME Apr 3, 1988 Abandoned
Array ( [id] => 2530247 [patent_doc_number] => 04864642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Space diversity receiving system' [patent_app_type] => 1 [patent_app_number] => 7/176527 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3463 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864642.pdf [firstpage_image] =>[orig_patent_app_number] => 176527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176527
Space diversity receiving system Mar 31, 1988 Issued
Array ( [id] => 2532491 [patent_doc_number] => 04878253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Planar monolithic millimeter wave mixer' [patent_app_type] => 1 [patent_app_number] => 7/176125 [patent_app_country] => US [patent_app_date] => 1988-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1072 [patent_no_of_claims] => 1 [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/04/878/04878253.pdf [firstpage_image] =>[orig_patent_app_number] => 176125 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176125
Planar monolithic millimeter wave mixer Mar 30, 1988 Issued
Array ( [id] => 2485567 [patent_doc_number] => 04872206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Mixer dynamic control' [patent_app_type] => 1 [patent_app_number] => 7/175994 [patent_app_country] => US [patent_app_date] => 1988-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1973 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872206.pdf [firstpage_image] =>[orig_patent_app_number] => 175994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175994
Mixer dynamic control Mar 30, 1988 Issued
Array ( [id] => 2532383 [patent_doc_number] => 04881272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Multi-band FM receiver for receiving FM broadcasting signals and TV broadcasting sound signals' [patent_app_type] => 1 [patent_app_number] => 7/175031 [patent_app_country] => US [patent_app_date] => 1988-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2504 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881272.pdf [firstpage_image] =>[orig_patent_app_number] => 175031 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175031
Multi-band FM receiver for receiving FM broadcasting signals and TV broadcasting sound signals Mar 28, 1988 Issued
Array ( [id] => 2664285 [patent_doc_number] => 04972346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'High-frequency signal booster' [patent_app_type] => 1 [patent_app_number] => 7/172057 [patent_app_country] => US [patent_app_date] => 1988-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 5769 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972346.pdf [firstpage_image] =>[orig_patent_app_number] => 172057 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/172057
High-frequency signal booster Mar 22, 1988 Issued
Array ( [id] => 2613727 [patent_doc_number] => 04932071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Aircraft voice communication anti-blocking device' [patent_app_type] => 1 [patent_app_number] => 7/168955 [patent_app_country] => US [patent_app_date] => 1988-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932071.pdf [firstpage_image] =>[orig_patent_app_number] => 168955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168955
Aircraft voice communication anti-blocking device Mar 15, 1988 Issued
Array ( [id] => 2452580 [patent_doc_number] => 04792992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Radio receiver' [patent_app_type] => 1 [patent_app_number] => 7/170630 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 6251 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792992.pdf [firstpage_image] =>[orig_patent_app_number] => 170630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170630
Radio receiver Mar 14, 1988 Issued
Array ( [id] => 2644892 [patent_doc_number] => 04893350 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Interference cancellation system' [patent_app_type] => 1 [patent_app_number] => 7/196205 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2947 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893350.pdf [firstpage_image] =>[orig_patent_app_number] => 196205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196205
Interference cancellation system Mar 13, 1988 Issued
Array ( [id] => 2502729 [patent_doc_number] => 04843636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Television receiver having an automatic radiofrequency resonant circuit adjustment circuit' [patent_app_type] => 1 [patent_app_number] => 7/170568 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5434 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843636.pdf [firstpage_image] =>[orig_patent_app_number] => 170568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170568
Television receiver having an automatic radiofrequency resonant circuit adjustment circuit Mar 13, 1988 Issued
Array ( [id] => 2690523 [patent_doc_number] => 05067171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Method and apparatus for hand-off of call in progress' [patent_app_type] => 1 [patent_app_number] => 7/167634 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2975 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 23 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067171.pdf [firstpage_image] =>[orig_patent_app_number] => 167634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167634
Method and apparatus for hand-off of call in progress Mar 10, 1988 Issued
07/169100 TELEVISION TUNER Mar 7, 1988 Abandoned
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