Search

William B. Perkey

Examiner (ID: 4585)

Most Active Art Unit
2101
Art Unit(s)
2852, 2608, 2899, 2101, 1506, 2851, 2862, 3504
Total Applications
4799
Issued Applications
4129
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3661818 [patent_doc_number] => 05640626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Battery voltage detection device using pulse width modulation control' [patent_app_type] => 1 [patent_app_number] => 8/522578 [patent_app_country] => US [patent_app_date] => 1995-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3156 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640626.pdf [firstpage_image] =>[orig_patent_app_number] => 522578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/522578
Battery voltage detection device using pulse width modulation control Aug 31, 1995 Issued
Array ( [id] => 3593970 [patent_doc_number] => 05552853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Auto focusing apparatus in a camera' [patent_app_type] => 1 [patent_app_number] => 8/519177 [patent_app_country] => US [patent_app_date] => 1995-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 8975 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552853.pdf [firstpage_image] =>[orig_patent_app_number] => 519177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/519177
Auto focusing apparatus in a camera Aug 24, 1995 Issued
Array ( [id] => 3557812 [patent_doc_number] => 05572282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Focus detecting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/517894 [patent_app_country] => US [patent_app_date] => 1995-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 6125 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572282.pdf [firstpage_image] =>[orig_patent_app_number] => 517894 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/517894
Focus detecting apparatus Aug 21, 1995 Issued
Array ( [id] => 3516118 [patent_doc_number] => 05587766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Camera which sets an internal aperture value in accordance with a converted photographic lens aperture value' [patent_app_type] => 1 [patent_app_number] => 8/516140 [patent_app_country] => US [patent_app_date] => 1995-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7007 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587766.pdf [firstpage_image] =>[orig_patent_app_number] => 516140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/516140
Camera which sets an internal aperture value in accordance with a converted photographic lens aperture value Aug 16, 1995 Issued
Array ( [id] => 3634151 [patent_doc_number] => 05615399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Focus detecting apparatus having photoelectric area sensors' [patent_app_type] => 1 [patent_app_number] => 8/516412 [patent_app_country] => US [patent_app_date] => 1995-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 14162 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615399.pdf [firstpage_image] =>[orig_patent_app_number] => 516412 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/516412
Focus detecting apparatus having photoelectric area sensors Aug 16, 1995 Issued
Array ( [id] => 3702833 [patent_doc_number] => 05619300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Autofocus adjustment device and method' [patent_app_type] => 1 [patent_app_number] => 8/514728 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7109 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619300.pdf [firstpage_image] =>[orig_patent_app_number] => 514728 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514728
Autofocus adjustment device and method Aug 13, 1995 Issued
Array ( [id] => 3672052 [patent_doc_number] => 05598247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Automatic focus adjustment device' [patent_app_type] => 1 [patent_app_number] => 8/515063 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 7215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598247.pdf [firstpage_image] =>[orig_patent_app_number] => 515063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515063
Automatic focus adjustment device Aug 13, 1995 Issued
Array ( [id] => 3697018 [patent_doc_number] => 05604561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Focus state detection device' [patent_app_type] => 1 [patent_app_number] => 8/514729 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5684 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604561.pdf [firstpage_image] =>[orig_patent_app_number] => 514729 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514729
Focus state detection device Aug 13, 1995 Issued
Array ( [id] => 3516065 [patent_doc_number] => 05587762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Automatic focusing device' [patent_app_type] => 1 [patent_app_number] => 8/512981 [patent_app_country] => US [patent_app_date] => 1995-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6212 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587762.pdf [firstpage_image] =>[orig_patent_app_number] => 512981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512981
Automatic focusing device Aug 8, 1995 Issued
08/512704 ZOOM LENS DRIVE SYSTEM FOR LENS SHUTTER TYPE OF CAMERA Aug 7, 1995 Abandoned
Array ( [id] => 3589118 [patent_doc_number] => RE035415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Camera having an automatically operated built-in strobe' [patent_app_type] => 2 [patent_app_number] => 8/511720 [patent_app_country] => US [patent_app_date] => 1995-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5991 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/035/RE035415.pdf [firstpage_image] =>[orig_patent_app_number] => 511720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511720
Camera having an automatically operated built-in strobe Aug 6, 1995 Issued
Array ( [id] => 3668472 [patent_doc_number] => 05623706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Camera having auto focusing and auto exposure functions' [patent_app_type] => 1 [patent_app_number] => 8/505843 [patent_app_country] => US [patent_app_date] => 1995-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3772 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623706.pdf [firstpage_image] =>[orig_patent_app_number] => 505843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/505843
Camera having auto focusing and auto exposure functions Jul 23, 1995 Issued
Array ( [id] => 3599065 [patent_doc_number] => 05585987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Camera system including electronic flash device with slave emission function' [patent_app_type] => 1 [patent_app_number] => 8/503493 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5795 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585987.pdf [firstpage_image] =>[orig_patent_app_number] => 503493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503493
Camera system including electronic flash device with slave emission function Jul 17, 1995 Issued
Array ( [id] => 3630824 [patent_doc_number] => 05602615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Photometric device to determine a correct photometric value of a spot photometric region' [patent_app_type] => 1 [patent_app_number] => 8/499709 [patent_app_country] => US [patent_app_date] => 1995-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3489 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602615.pdf [firstpage_image] =>[orig_patent_app_number] => 499709 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/499709
Photometric device to determine a correct photometric value of a spot photometric region Jul 6, 1995 Issued
Array ( [id] => 3597465 [patent_doc_number] => 05585883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Automatic focus adjustment device and method' [patent_app_type] => 1 [patent_app_number] => 8/497229 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3476 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585883.pdf [firstpage_image] =>[orig_patent_app_number] => 497229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497229
Automatic focus adjustment device and method Jun 29, 1995 Issued
Array ( [id] => 3635335 [patent_doc_number] => 05689741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Automatic focus camera having an audio device to indicate an in-focus state of a lens and a method thereof' [patent_app_type] => 1 [patent_app_number] => 8/497156 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2854 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689741.pdf [firstpage_image] =>[orig_patent_app_number] => 497156 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497156
Automatic focus camera having an audio device to indicate an in-focus state of a lens and a method thereof Jun 29, 1995 Issued
Array ( [id] => 3970422 [patent_doc_number] => RE036252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Autofocus camera' [patent_app_type] => 2 [patent_app_number] => 8/495169 [patent_app_country] => US [patent_app_date] => 1995-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5673 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 33 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/036/RE036252.pdf [firstpage_image] =>[orig_patent_app_number] => 495169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495169
Autofocus camera Jun 26, 1995 Issued
Array ( [id] => 3709641 [patent_doc_number] => 05678068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Motion compensation drive stop device which prevents excessive image motion during exposure' [patent_app_type] => 1 [patent_app_number] => 8/492443 [patent_app_country] => US [patent_app_date] => 1995-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3535 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678068.pdf [firstpage_image] =>[orig_patent_app_number] => 492443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492443
Motion compensation drive stop device which prevents excessive image motion during exposure Jun 18, 1995 Issued
Array ( [id] => 3668493 [patent_doc_number] => 05623707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Auto focus adjustment system and auto focus adjustment method' [patent_app_type] => 1 [patent_app_number] => 8/489460 [patent_app_country] => US [patent_app_date] => 1995-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 9169 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623707.pdf [firstpage_image] =>[orig_patent_app_number] => 489460 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489460
Auto focus adjustment system and auto focus adjustment method Jun 11, 1995 Issued
Array ( [id] => 3661597 [patent_doc_number] => 05640611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Camera having an image blur suppression device' [patent_app_type] => 1 [patent_app_number] => 8/479398 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 10684 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640611.pdf [firstpage_image] =>[orig_patent_app_number] => 479398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479398
Camera having an image blur suppression device Jun 6, 1995 Issued
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