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] => 3804355 [patent_doc_number] => 05737643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Motion compensation device having stabilizing motion detection unit that does not inhibit imaging operations in an imaging unit' [patent_app_type] => 1 [patent_app_number] => 8/479399 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5636 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737643.pdf [firstpage_image] =>[orig_patent_app_number] => 479399 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479399
Motion compensation device having stabilizing motion detection unit that does not inhibit imaging operations in an imaging unit Jun 6, 1995 Issued
Array ( [id] => 3655918 [patent_doc_number] => 05640225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Backlash compensation for automatic focusing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/467801 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 17035 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640225.pdf [firstpage_image] =>[orig_patent_app_number] => 467801 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467801
Backlash compensation for automatic focusing apparatus Jun 5, 1995 Issued
Array ( [id] => 3739019 [patent_doc_number] => 05666185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Method for recording a digital audio signal on a motion picture film' [patent_app_type] => 1 [patent_app_number] => 8/471369 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3830 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666185.pdf [firstpage_image] =>[orig_patent_app_number] => 471369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471369
Method for recording a digital audio signal on a motion picture film Jun 5, 1995 Issued
Array ( [id] => 3630610 [patent_doc_number] => 05612761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Automatic focusing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/467056 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 16959 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612761.pdf [firstpage_image] =>[orig_patent_app_number] => 467056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467056
Automatic focusing apparatus Jun 5, 1995 Issued
Array ( [id] => 3702697 [patent_doc_number] => 05664239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Automatic focusing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/466889 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 16951 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664239.pdf [firstpage_image] =>[orig_patent_app_number] => 466889 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466889
Automatic focusing apparatus Jun 5, 1995 Issued
Array ( [id] => 3731222 [patent_doc_number] => 05673099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Lens shutter camera including zoom lens' [patent_app_type] => 1 [patent_app_number] => 8/462687 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 71 [patent_no_of_words] => 22904 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673099.pdf [firstpage_image] =>[orig_patent_app_number] => 462687 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462687
Lens shutter camera including zoom lens Jun 4, 1995 Issued
08/464224 APPARATUS FOR DETECTING A SIGHT AXIS Jun 4, 1995 Abandoned
Array ( [id] => 3537853 [patent_doc_number] => 05583596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Lens shutter camera including zoom lens' [patent_app_type] => 1 [patent_app_number] => 8/463259 [patent_app_country] => US [patent_app_date] => 1995-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 73 [patent_no_of_words] => 22918 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583596.pdf [firstpage_image] =>[orig_patent_app_number] => 463259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/463259
Lens shutter camera including zoom lens Jun 2, 1995 Issued
Array ( [id] => 3564817 [patent_doc_number] => 05502538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Focus detection device' [patent_app_type] => 1 [patent_app_number] => 8/458460 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7661 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502538.pdf [firstpage_image] =>[orig_patent_app_number] => 458460 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458460
Focus detection device Jun 1, 1995 Issued
Array ( [id] => 3849270 [patent_doc_number] => 05740476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Zoom lens drive system for lens shutter type of camera' [patent_app_type] => 1 [patent_app_number] => 8/456407 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 68 [patent_no_of_words] => 26726 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740476.pdf [firstpage_image] =>[orig_patent_app_number] => 456407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/456407
Zoom lens drive system for lens shutter type of camera May 31, 1995 Issued
Array ( [id] => 3544889 [patent_doc_number] => 05495312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Camera exposure calculation device dependent on type of scene to be photographed and focus condition detecting device dependent on camera attitude' [patent_app_type] => 1 [patent_app_number] => 8/453463 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495312.pdf [firstpage_image] =>[orig_patent_app_number] => 453463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453463
Camera exposure calculation device dependent on type of scene to be photographed and focus condition detecting device dependent on camera attitude May 29, 1995 Issued
Array ( [id] => 3709605 [patent_doc_number] => 05619739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Diopter correcting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/454086 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7121 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619739.pdf [firstpage_image] =>[orig_patent_app_number] => 454086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/454086
Diopter correcting apparatus May 29, 1995 Issued
Array ( [id] => 3532208 [patent_doc_number] => 05504549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Prewind film feed control device that ensures alignment of film frame with camera aperture' [patent_app_type] => 1 [patent_app_number] => 8/453518 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3370 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/504/05504549.pdf [firstpage_image] =>[orig_patent_app_number] => 453518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453518
Prewind film feed control device that ensures alignment of film frame with camera aperture May 29, 1995 Issued
Array ( [id] => 3844899 [patent_doc_number] => 05713049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Camera-shake display device' [patent_app_type] => 1 [patent_app_number] => 8/451051 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5431 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/713/05713049.pdf [firstpage_image] =>[orig_patent_app_number] => 451051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451051
Camera-shake display device May 24, 1995 Issued
Array ( [id] => 3518615 [patent_doc_number] => 05563678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Focus detection device and method' [patent_app_type] => 1 [patent_app_number] => 8/449074 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9411 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/563/05563678.pdf [firstpage_image] =>[orig_patent_app_number] => 449074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/449074
Focus detection device and method May 23, 1995 Issued
Array ( [id] => 3610054 [patent_doc_number] => 05579078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Camera with visual axis detection equipment' [patent_app_type] => 1 [patent_app_number] => 8/443687 [patent_app_country] => US [patent_app_date] => 1995-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8294 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579078.pdf [firstpage_image] =>[orig_patent_app_number] => 443687 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/443687
Camera with visual axis detection equipment May 17, 1995 Issued
Array ( [id] => 3518601 [patent_doc_number] => 05563677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Auto focusing apparatus in a camera' [patent_app_type] => 1 [patent_app_number] => 8/442175 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 8972 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/563/05563677.pdf [firstpage_image] =>[orig_patent_app_number] => 442175 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442175
Auto focusing apparatus in a camera May 15, 1995 Issued
Array ( [id] => 3498958 [patent_doc_number] => 05561497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Auto focusing apparatus in a camera' [patent_app_type] => 1 [patent_app_number] => 8/442177 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 8975 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561497.pdf [firstpage_image] =>[orig_patent_app_number] => 442177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442177
Auto focusing apparatus in a camera May 15, 1995 Issued
Array ( [id] => 4098450 [patent_doc_number] => 06018630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Camera viewfinder having a viewpoint detecting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/441697 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5772 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018630.pdf [firstpage_image] =>[orig_patent_app_number] => 441697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441697
Camera viewfinder having a viewpoint detecting apparatus May 14, 1995 Issued
08/434123 FILM REWINDER May 1, 1995 Abandoned
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