Search

William B. Perkey

Examiner (ID: 4089, Phone: (571)272-2126 , Office: P/2852 )

Most Active Art Unit
2101
Art Unit(s)
2851, 2852, 3504, 2862, 2608, 2899, 1506, 2101
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3797763 [patent_doc_number] => 05758206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Lens position control device for a zoom lens' [patent_app_type] => 1 [patent_app_number] => 8/777475 [patent_app_country] => US [patent_app_date] => 1996-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3448 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758206.pdf [firstpage_image] =>[orig_patent_app_number] => 777475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/777475
Lens position control device for a zoom lens Dec 29, 1996 Issued
Array ( [id] => 3929269 [patent_doc_number] => 06002885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Lens barrel attachable to and detachable from main body of optical apparatus such as camera' [patent_app_type] => 1 [patent_app_number] => 8/775024 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5317 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002885.pdf [firstpage_image] =>[orig_patent_app_number] => 775024 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/775024
Lens barrel attachable to and detachable from main body of optical apparatus such as camera Dec 26, 1996 Issued
Array ( [id] => 3855604 [patent_doc_number] => 05708868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Lens barrel' [patent_app_type] => 1 [patent_app_number] => 8/774963 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2586 [patent_no_of_claims] => 10 [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/05/708/05708868.pdf [firstpage_image] =>[orig_patent_app_number] => 774963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774963
Lens barrel Dec 26, 1996 Issued
Array ( [id] => 3899428 [patent_doc_number] => 05748992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Camera control device' [patent_app_type] => 1 [patent_app_number] => 8/774895 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4197 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 30 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748992.pdf [firstpage_image] =>[orig_patent_app_number] => 774895 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774895
Camera control device Dec 26, 1996 Issued
Array ( [id] => 3735230 [patent_doc_number] => 05682559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/774000 [patent_app_country] => US [patent_app_date] => 1996-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7241 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682559.pdf [firstpage_image] =>[orig_patent_app_number] => 774000 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774000
Camera Dec 25, 1996 Issued
Array ( [id] => 3803742 [patent_doc_number] => 05822626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Real image type of finder' [patent_app_type] => 1 [patent_app_number] => 8/777963 [patent_app_country] => US [patent_app_date] => 1996-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 9918 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/822/05822626.pdf [firstpage_image] =>[orig_patent_app_number] => 777963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/777963
Real image type of finder Dec 23, 1996 Issued
08/772776 FOCUS DETECTING APPARATUS Dec 23, 1996 Abandoned
Array ( [id] => 3888597 [patent_doc_number] => 05839001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Focus detecting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/777952 [patent_app_country] => US [patent_app_date] => 1996-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 10705 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839001.pdf [firstpage_image] =>[orig_patent_app_number] => 777952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/777952
Focus detecting apparatus Dec 22, 1996 Issued
Array ( [id] => 4030511 [patent_doc_number] => 05907722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Visual axis detection method' [patent_app_type] => 1 [patent_app_number] => 8/771283 [patent_app_country] => US [patent_app_date] => 1996-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6613 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907722.pdf [firstpage_image] =>[orig_patent_app_number] => 771283 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/771283
Visual axis detection method Dec 19, 1996 Issued
Array ( [id] => 3797793 [patent_doc_number] => 05758208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Imaging apparatus' [patent_app_type] => 1 [patent_app_number] => 8/769938 [patent_app_country] => US [patent_app_date] => 1996-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 11636 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758208.pdf [firstpage_image] =>[orig_patent_app_number] => 769938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/769938
Imaging apparatus Dec 18, 1996 Issued
Array ( [id] => 3737431 [patent_doc_number] => 05701526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Photometry apparatus' [patent_app_type] => 1 [patent_app_number] => 8/762062 [patent_app_country] => US [patent_app_date] => 1996-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701526.pdf [firstpage_image] =>[orig_patent_app_number] => 762062 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/762062
Photometry apparatus Dec 8, 1996 Issued
Array ( [id] => 3911061 [patent_doc_number] => 05835797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Optical apparatus with visual axis detecting' [patent_app_type] => 1 [patent_app_number] => 8/760329 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6938 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835797.pdf [firstpage_image] =>[orig_patent_app_number] => 760329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/760329
Optical apparatus with visual axis detecting Dec 4, 1996 Issued
Array ( [id] => 3849228 [patent_doc_number] => 05740473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Camera for preventing camera shake' [patent_app_type] => 1 [patent_app_number] => 8/759643 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 49 [patent_no_of_words] => 12210 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740473.pdf [firstpage_image] =>[orig_patent_app_number] => 759643 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/759643
Camera for preventing camera shake Dec 4, 1996 Issued
Array ( [id] => 3737401 [patent_doc_number] => 05701525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Camera encoder assembly, system and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/758338 [patent_app_country] => US [patent_app_date] => 1996-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5435 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701525.pdf [firstpage_image] =>[orig_patent_app_number] => 758338 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/758338
Camera encoder assembly, system and method thereof Dec 2, 1996 Issued
Array ( [id] => 3797585 [patent_doc_number] => 05819120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Variable focus lens device in camera' [patent_app_type] => 1 [patent_app_number] => 8/758094 [patent_app_country] => US [patent_app_date] => 1996-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4847 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/819/05819120.pdf [firstpage_image] =>[orig_patent_app_number] => 758094 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/758094
Variable focus lens device in camera Nov 28, 1996 Issued
Array ( [id] => 3899559 [patent_doc_number] => 05749001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Camera photometry device' [patent_app_type] => 1 [patent_app_number] => 8/755012 [patent_app_country] => US [patent_app_date] => 1996-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4207 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749001.pdf [firstpage_image] =>[orig_patent_app_number] => 755012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/755012
Camera photometry device Nov 21, 1996 Issued
Array ( [id] => 3808941 [patent_doc_number] => 05727238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Automatic focus adjustment device' [patent_app_type] => 1 [patent_app_number] => 8/754813 [patent_app_country] => US [patent_app_date] => 1996-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5995 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727238.pdf [firstpage_image] =>[orig_patent_app_number] => 754813 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/754813
Automatic focus adjustment device Nov 20, 1996 Issued
Array ( [id] => 3812488 [patent_doc_number] => 05781804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Single touch flash charger circuit with timer control' [patent_app_type] => 1 [patent_app_number] => 8/752700 [patent_app_country] => US [patent_app_date] => 1996-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3131 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781804.pdf [firstpage_image] =>[orig_patent_app_number] => 752700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/752700
Single touch flash charger circuit with timer control Nov 18, 1996 Issued
Array ( [id] => 3812666 [patent_doc_number] => 05781816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Electromagnetic device for providing a hard stop for moving blade aperture systems' [patent_app_type] => 1 [patent_app_number] => 8/751597 [patent_app_country] => US [patent_app_date] => 1996-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2163 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781816.pdf [firstpage_image] =>[orig_patent_app_number] => 751597 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751597
Electromagnetic device for providing a hard stop for moving blade aperture systems Nov 17, 1996 Issued
Array ( [id] => 3872066 [patent_doc_number] => 05768540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Photometric apparatus' [patent_app_type] => 1 [patent_app_number] => 8/748032 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 15003 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/768/05768540.pdf [firstpage_image] =>[orig_patent_app_number] => 748032 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/748032
Photometric apparatus Nov 11, 1996 Issued
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