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] => 2754889 [patent_doc_number] => 05029209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Pseudorandom, iterative method and apparatus for automatically creating addresses' [patent_app_type] => 1 [patent_app_number] => 7/537435 [patent_app_country] => US [patent_app_date] => 1990-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4593 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029209.pdf [firstpage_image] =>[orig_patent_app_number] => 537435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/537435
Pseudorandom, iterative method and apparatus for automatically creating addresses Jun 12, 1990 Issued
Array ( [id] => 2741686 [patent_doc_number] => 05051837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Home entertainment equipment control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/533783 [patent_app_country] => US [patent_app_date] => 1990-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2592 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051837.pdf [firstpage_image] =>[orig_patent_app_number] => 533783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/533783
Home entertainment equipment control apparatus Jun 5, 1990 Issued
Array ( [id] => 2762809 [patent_doc_number] => 05043737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Precision satellite tracking system' [patent_app_type] => 1 [patent_app_number] => 7/533330 [patent_app_country] => US [patent_app_date] => 1990-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4718 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043737.pdf [firstpage_image] =>[orig_patent_app_number] => 533330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/533330
Precision satellite tracking system Jun 4, 1990 Issued
Array ( [id] => 2676187 [patent_doc_number] => 05047785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Split-phase technique for eliminating pattern nulls from a discrete guard antenna array' [patent_app_type] => 1 [patent_app_number] => 7/531185 [patent_app_country] => US [patent_app_date] => 1990-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4056 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047785.pdf [firstpage_image] =>[orig_patent_app_number] => 531185 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/531185
Split-phase technique for eliminating pattern nulls from a discrete guard antenna array May 30, 1990 Issued
Array ( [id] => 2759875 [patent_doc_number] => 05031215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Unambiguous alphabet for data compression' [patent_app_type] => 1 [patent_app_number] => 7/515531 [patent_app_country] => US [patent_app_date] => 1990-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4174 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031215.pdf [firstpage_image] =>[orig_patent_app_number] => 515531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515531
Unambiguous alphabet for data compression May 28, 1990 Issued
Array ( [id] => 2720042 [patent_doc_number] => 05056139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Methods and apparatus for electronically limiting broadcast communication' [patent_app_type] => 1 [patent_app_number] => 7/527218 [patent_app_country] => US [patent_app_date] => 1990-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2450 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/056/05056139.pdf [firstpage_image] =>[orig_patent_app_number] => 527218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527218
Methods and apparatus for electronically limiting broadcast communication May 21, 1990 Issued
Array ( [id] => 2690219 [patent_doc_number] => 05067155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Method and means to limit access to computer systems' [patent_app_type] => 1 [patent_app_number] => 7/520763 [patent_app_country] => US [patent_app_date] => 1990-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2788 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067155.pdf [firstpage_image] =>[orig_patent_app_number] => 520763 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520763
Method and means to limit access to computer systems May 8, 1990 Issued
Array ( [id] => 2758639 [patent_doc_number] => 05038363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Correlation processing device using a surface acoustic wave convolver' [patent_app_type] => 1 [patent_app_number] => 7/521143 [patent_app_country] => US [patent_app_date] => 1990-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 31 [patent_no_of_words] => 4802 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038363.pdf [firstpage_image] =>[orig_patent_app_number] => 521143 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521143
Correlation processing device using a surface acoustic wave convolver May 7, 1990 Issued
Array ( [id] => 2719747 [patent_doc_number] => 05042050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Digital cordless telephone systems' [patent_app_type] => 1 [patent_app_number] => 7/521298 [patent_app_country] => US [patent_app_date] => 1990-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3451 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042050.pdf [firstpage_image] =>[orig_patent_app_number] => 521298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521298
Digital cordless telephone systems May 6, 1990 Issued
Array ( [id] => 2684173 [patent_doc_number] => 05027396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Execution protection for floppy disks' [patent_app_type] => 1 [patent_app_number] => 7/520332 [patent_app_country] => US [patent_app_date] => 1990-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4571 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027396.pdf [firstpage_image] =>[orig_patent_app_number] => 520332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520332
Execution protection for floppy disks May 6, 1990 Issued
Array ( [id] => 2718286 [patent_doc_number] => 05014314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Method for developing and transmitting usage context information in an RF communication system' [patent_app_type] => 1 [patent_app_number] => 7/515399 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2676 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014314.pdf [firstpage_image] =>[orig_patent_app_number] => 515399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515399
Method for developing and transmitting usage context information in an RF communication system Apr 26, 1990 Issued
Array ( [id] => 2976507 [patent_doc_number] => 05357817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Wide bandwidth stable member without angular accelerometers' [patent_app_type] => 1 [patent_app_number] => 7/511230 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2132 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357817.pdf [firstpage_image] =>[orig_patent_app_number] => 511230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511230
Wide bandwidth stable member without angular accelerometers Apr 18, 1990 Issued
Array ( [id] => 2684228 [patent_doc_number] => 05027399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Signal switching apparatus' [patent_app_type] => 1 [patent_app_number] => 7/510289 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3157 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027399.pdf [firstpage_image] =>[orig_patent_app_number] => 510289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510289
Signal switching apparatus Apr 15, 1990 Issued
Array ( [id] => 2774066 [patent_doc_number] => 04995052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Demodulation method' [patent_app_type] => 1 [patent_app_number] => 7/473962 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1406 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995052.pdf [firstpage_image] =>[orig_patent_app_number] => 473962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/473962
Demodulation method Apr 12, 1990 Issued
Array ( [id] => 2690198 [patent_doc_number] => 05067154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Terminal management method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/508110 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3420 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067154.pdf [firstpage_image] =>[orig_patent_app_number] => 508110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508110
Terminal management method and apparatus Apr 10, 1990 Issued
Array ( [id] => 2756658 [patent_doc_number] => 05003592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Scrambling video by time shifting' [patent_app_type] => 1 [patent_app_number] => 7/504943 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 4737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003592.pdf [firstpage_image] =>[orig_patent_app_number] => 504943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504943
Scrambling video by time shifting Apr 4, 1990 Issued
Array ( [id] => 2848421 [patent_doc_number] => 05121409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Multichannel satellite communication and control system' [patent_app_type] => 1 [patent_app_number] => 7/504294 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121409.pdf [firstpage_image] =>[orig_patent_app_number] => 504294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504294
Multichannel satellite communication and control system Apr 3, 1990 Issued
Array ( [id] => 2743522 [patent_doc_number] => 05033084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Method and apparatus for protection of software in an electronic system' [patent_app_type] => 1 [patent_app_number] => 7/503192 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4798 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033084.pdf [firstpage_image] =>[orig_patent_app_number] => 503192 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503192
Method and apparatus for protection of software in an electronic system Apr 1, 1990 Issued
Array ( [id] => 2692945 [patent_doc_number] => 05046090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Recorded medium for video control system' [patent_app_type] => 1 [patent_app_number] => 7/501683 [patent_app_country] => US [patent_app_date] => 1990-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2871 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046090.pdf [firstpage_image] =>[orig_patent_app_number] => 501683 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501683
Recorded medium for video control system Mar 28, 1990 Issued
Array ( [id] => 2726683 [patent_doc_number] => 05054064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Video control system for recorded programs' [patent_app_type] => 1 [patent_app_number] => 7/501688 [patent_app_country] => US [patent_app_date] => 1990-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2980 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054064.pdf [firstpage_image] =>[orig_patent_app_number] => 501688 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501688
Video control system for recorded programs Mar 28, 1990 Issued
Menu