Search

David C. Cain

Examiner (ID: 4322)

Most Active Art Unit
2202
Art Unit(s)
2202, 3642, 2899, 2766
Total Applications
1000
Issued Applications
919
Pending Applications
37
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2890291 [patent_doc_number] => 05119396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Binary phase shift keying modulation system' [patent_app_type] => 1 [patent_app_number] => 7/572468 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1274 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119396.pdf [firstpage_image] =>[orig_patent_app_number] => 572468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572468
Binary phase shift keying modulation system Aug 26, 1990 Issued
Array ( [id] => 2882485 [patent_doc_number] => 05185545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Dual propeller shock resistant submersible propulsor unit' [patent_app_type] => 1 [patent_app_number] => 7/571942 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5072 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185545.pdf [firstpage_image] =>[orig_patent_app_number] => 571942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571942
Dual propeller shock resistant submersible propulsor unit Aug 22, 1990 Issued
Array ( [id] => 2938698 [patent_doc_number] => 05220231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Integral motor propulsor unit for water vehicles' [patent_app_type] => 1 [patent_app_number] => 7/571970 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5103 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220231.pdf [firstpage_image] =>[orig_patent_app_number] => 571970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571970
Integral motor propulsor unit for water vehicles Aug 22, 1990 Issued
Array ( [id] => 2827687 [patent_doc_number] => 05081642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Reciprocal saw correlator method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/562867 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4610 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081642.pdf [firstpage_image] =>[orig_patent_app_number] => 562867 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562867
Reciprocal saw correlator method and apparatus Aug 5, 1990 Issued
07/562356 SECURE OVER-THE-AIR REGISTRATION OF CORDLESS TELEPHONES Aug 2, 1990 Abandoned
Array ( [id] => 2693605 [patent_doc_number] => 05046125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Lock control method for on-board terminal equipment of a mobile telecommunications system' [patent_app_type] => 1 [patent_app_number] => 7/558053 [patent_app_country] => US [patent_app_date] => 1990-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2118 [patent_no_of_claims] => 6 [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/05/046/05046125.pdf [firstpage_image] =>[orig_patent_app_number] => 558053 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558053
Lock control method for on-board terminal equipment of a mobile telecommunications system Jul 25, 1990 Issued
Array ( [id] => 2831548 [patent_doc_number] => 05168523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Method of rotating a word constituted by binary elements and arrangement in which the said method is carried out' [patent_app_type] => 1 [patent_app_number] => 7/558124 [patent_app_country] => US [patent_app_date] => 1990-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2632 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168523.pdf [firstpage_image] =>[orig_patent_app_number] => 558124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558124
Method of rotating a word constituted by binary elements and arrangement in which the said method is carried out Jul 23, 1990 Issued
Array ( [id] => 3663500 [patent_doc_number] => 05592039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'AC and DC motor-generator set having stators with annular end plate water cooling channels' [patent_app_type] => 1 [patent_app_number] => 7/556248 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4255 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592039.pdf [firstpage_image] =>[orig_patent_app_number] => 556248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/556248
AC and DC motor-generator set having stators with annular end plate water cooling channels Jul 22, 1990 Issued
Array ( [id] => 2771504 [patent_doc_number] => 05060265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Method of protecting a linear feedback shift register (LFSR) output signal' [patent_app_type] => 1 [patent_app_number] => 7/556132 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1889 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060265.pdf [firstpage_image] =>[orig_patent_app_number] => 556132 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/556132
Method of protecting a linear feedback shift register (LFSR) output signal Jul 22, 1990 Issued
Array ( [id] => 2842444 [patent_doc_number] => 05128997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Wired microcircuit card and a method for transactions between a corresponding wired microcircuit card and a terminal' [patent_app_type] => 1 [patent_app_number] => 7/554122 [patent_app_country] => US [patent_app_date] => 1990-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 7350 [patent_no_of_claims] => 28 [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/05/128/05128997.pdf [firstpage_image] =>[orig_patent_app_number] => 554122 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/554122
Wired microcircuit card and a method for transactions between a corresponding wired microcircuit card and a terminal Jul 16, 1990 Issued
Array ( [id] => 2776969 [patent_doc_number] => 05007086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Apparatus and method for generating low level noise signals' [patent_app_type] => 1 [patent_app_number] => 7/552767 [patent_app_country] => US [patent_app_date] => 1990-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2154 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007086.pdf [firstpage_image] =>[orig_patent_app_number] => 552767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552767
Apparatus and method for generating low level noise signals Jul 15, 1990 Issued
Array ( [id] => 2689839 [patent_doc_number] => 05067136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Wireless alarm system' [patent_app_type] => 1 [patent_app_number] => 7/551815 [patent_app_country] => US [patent_app_date] => 1990-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9691 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067136.pdf [firstpage_image] =>[orig_patent_app_number] => 551815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/551815
Wireless alarm system Jul 11, 1990 Issued
Array ( [id] => 3014573 [patent_doc_number] => 05281822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Advanced neutron detector' [patent_app_type] => 1 [patent_app_number] => 7/550949 [patent_app_country] => US [patent_app_date] => 1990-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 10070 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/281/05281822.pdf [firstpage_image] =>[orig_patent_app_number] => 550949 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550949
Advanced neutron detector Jul 10, 1990 Issued
07/550023 SYSTEM FOR ENCODING DATA IN MACHINE READABLE GRAPHIC FORM Jul 8, 1990 Abandoned
Array ( [id] => 2677729 [patent_doc_number] => 05070528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Generic encryption technique for communication networks' [patent_app_type] => 1 [patent_app_number] => 7/546629 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 12326 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070528.pdf [firstpage_image] =>[orig_patent_app_number] => 546629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/546629
Generic encryption technique for communication networks Jun 28, 1990 Issued
Array ( [id] => 2933395 [patent_doc_number] => 05235644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Probabilistic cryptographic processing method' [patent_app_type] => 1 [patent_app_number] => 7/546614 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 12739 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235644.pdf [firstpage_image] =>[orig_patent_app_number] => 546614 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/546614
Probabilistic cryptographic processing method Jun 28, 1990 Issued
Array ( [id] => 2821271 [patent_doc_number] => 05086469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Encryption with selective disclosure of protocol identifiers' [patent_app_type] => 1 [patent_app_number] => 7/546615 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 12118 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086469.pdf [firstpage_image] =>[orig_patent_app_number] => 546615 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/546615
Encryption with selective disclosure of protocol identifiers Jun 28, 1990 Issued
Array ( [id] => 2758621 [patent_doc_number] => 05038362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Spread spectrum receiver' [patent_app_type] => 1 [patent_app_number] => 7/545377 [patent_app_country] => US [patent_app_date] => 1990-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1282 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038362.pdf [firstpage_image] =>[orig_patent_app_number] => 545377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/545377
Spread spectrum receiver Jun 27, 1990 Issued
Array ( [id] => 2866218 [patent_doc_number] => 05113438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method and apparatus for jamming infrared remote controls' [patent_app_type] => 1 [patent_app_number] => 7/543453 [patent_app_country] => US [patent_app_date] => 1990-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2304 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113438.pdf [firstpage_image] =>[orig_patent_app_number] => 543453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/543453
Method and apparatus for jamming infrared remote controls Jun 24, 1990 Issued
Array ( [id] => 2684154 [patent_doc_number] => 05027395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Data-locking system' [patent_app_type] => 1 [patent_app_number] => 7/541256 [patent_app_country] => US [patent_app_date] => 1990-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5251 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027395.pdf [firstpage_image] =>[orig_patent_app_number] => 541256 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/541256
Data-locking system Jun 19, 1990 Issued
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