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] => 4251040 [patent_doc_number] => 06118948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Focus detector' [patent_app_type] => 1 [patent_app_number] => 9/391398 [patent_app_country] => US [patent_app_date] => 1999-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 10108 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/118/06118948.pdf [firstpage_image] =>[orig_patent_app_number] => 391398 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391398
Focus detector Sep 7, 1999 Issued
Array ( [id] => 4421216 [patent_doc_number] => 06240254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Zoom lens barrel driving system for camera' [patent_app_type] => 1 [patent_app_number] => 9/390433 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 10147 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240254.pdf [firstpage_image] =>[orig_patent_app_number] => 390433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/390433
Zoom lens barrel driving system for camera Sep 6, 1999 Issued
Array ( [id] => 4377349 [patent_doc_number] => 06256458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Lens housing' [patent_app_type] => 1 [patent_app_number] => 9/391587 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5536 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256458.pdf [firstpage_image] =>[orig_patent_app_number] => 391587 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391587
Lens housing Sep 6, 1999 Issued
Array ( [id] => 4266288 [patent_doc_number] => 06222998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Camera for controlling light emission timing of electronic flash device' [patent_app_type] => 1 [patent_app_number] => 9/388257 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 6204 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222998.pdf [firstpage_image] =>[orig_patent_app_number] => 388257 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/388257
Camera for controlling light emission timing of electronic flash device Aug 31, 1999 Issued
Array ( [id] => 1500260 [patent_doc_number] => 06404987 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Flash system' [patent_app_type] => B1 [patent_app_number] => 09/388292 [patent_app_country] => US [patent_app_date] => 1999-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 95 [patent_figures_cnt] => 144 [patent_no_of_words] => 62771 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404987.pdf [firstpage_image] =>[orig_patent_app_number] => 09388292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/388292
Flash system Aug 31, 1999 Issued
Array ( [id] => 4421221 [patent_doc_number] => 06240255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Strobe device of lens-fitted film unit and production method of strobe device' [patent_app_type] => 1 [patent_app_number] => 9/386688 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240255.pdf [firstpage_image] =>[orig_patent_app_number] => 386688 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386688
Strobe device of lens-fitted film unit and production method of strobe device Aug 30, 1999 Issued
Array ( [id] => 4400364 [patent_doc_number] => 06263161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Image blur prevention apparatus' [patent_app_type] => 1 [patent_app_number] => 9/385046 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 42 [patent_no_of_words] => 20091 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263161.pdf [firstpage_image] =>[orig_patent_app_number] => 385046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385046
Image blur prevention apparatus Aug 29, 1999 Issued
Array ( [id] => 4255776 [patent_doc_number] => 06167199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Information transmitting apparatus using flash light emission' [patent_app_type] => 1 [patent_app_number] => 9/386045 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5909 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/167/06167199.pdf [firstpage_image] =>[orig_patent_app_number] => 386045 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386045
Information transmitting apparatus using flash light emission Aug 29, 1999 Issued
Array ( [id] => 4313458 [patent_doc_number] => 06185374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Mechanism for controlling flash light emission, camera with the mechanism, and its control method' [patent_app_type] => 1 [patent_app_number] => 9/385904 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 61 [patent_no_of_words] => 14718 [patent_no_of_claims] => 17 [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/06/185/06185374.pdf [firstpage_image] =>[orig_patent_app_number] => 385904 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385904
Mechanism for controlling flash light emission, camera with the mechanism, and its control method Aug 29, 1999 Issued
Array ( [id] => 4098319 [patent_doc_number] => 06163653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/386047 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6670 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163653.pdf [firstpage_image] =>[orig_patent_app_number] => 386047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386047
Camera Aug 29, 1999 Issued
Array ( [id] => 4255879 [patent_doc_number] => 06167205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Data-imprinting camera' [patent_app_type] => 1 [patent_app_number] => 9/383412 [patent_app_country] => US [patent_app_date] => 1999-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5205 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/167/06167205.pdf [firstpage_image] =>[orig_patent_app_number] => 383412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/383412
Data-imprinting camera Aug 25, 1999 Issued
Array ( [id] => 4098304 [patent_doc_number] => 06163652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/382940 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 7182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163652.pdf [firstpage_image] =>[orig_patent_app_number] => 382940 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382940
Camera Aug 24, 1999 Issued
Array ( [id] => 4173603 [patent_doc_number] => 06157786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Magnetic head element, magnetic head, pressure plate using magnetic head element or magnetic head, and camera using pressure plate' [patent_app_type] => 1 [patent_app_number] => 9/379610 [patent_app_country] => US [patent_app_date] => 1999-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 6678 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/157/06157786.pdf [firstpage_image] =>[orig_patent_app_number] => 379610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379610
Magnetic head element, magnetic head, pressure plate using magnetic head element or magnetic head, and camera using pressure plate Aug 23, 1999 Issued
Array ( [id] => 4400379 [patent_doc_number] => 06263162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Image-shake preventing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/378056 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 13269 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263162.pdf [firstpage_image] =>[orig_patent_app_number] => 378056 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378056
Image-shake preventing apparatus Aug 19, 1999 Issued
Array ( [id] => 4372561 [patent_doc_number] => 06219493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Electronic flash device of a separate excitation oscillating type' [patent_app_type] => 1 [patent_app_number] => 9/376371 [patent_app_country] => US [patent_app_date] => 1999-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 14217 [patent_no_of_claims] => 28 [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/06/219/06219493.pdf [firstpage_image] =>[orig_patent_app_number] => 376371 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/376371
Electronic flash device of a separate excitation oscillating type Aug 17, 1999 Issued
Array ( [id] => 4189064 [patent_doc_number] => 06141504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Finder optical system' [patent_app_type] => 1 [patent_app_number] => 9/374105 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2938 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141504.pdf [firstpage_image] =>[orig_patent_app_number] => 374105 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374105
Finder optical system Aug 15, 1999 Issued
Array ( [id] => 4313129 [patent_doc_number] => 06181876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Zoom lens' [patent_app_type] => 1 [patent_app_number] => 9/375052 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4191 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181876.pdf [firstpage_image] =>[orig_patent_app_number] => 375052 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375052
Zoom lens Aug 15, 1999 Issued
Array ( [id] => 4370989 [patent_doc_number] => 06175693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Camera provided with photometry device' [patent_app_type] => 1 [patent_app_number] => 9/372834 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175693.pdf [firstpage_image] =>[orig_patent_app_number] => 372834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372834
Camera provided with photometry device Aug 11, 1999 Issued
Array ( [id] => 4419765 [patent_doc_number] => 06173119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Camera having radio-frequency identification transponder' [patent_app_type] => 1 [patent_app_number] => 9/372628 [patent_app_country] => US [patent_app_date] => 1999-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5307 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173119.pdf [firstpage_image] =>[orig_patent_app_number] => 372628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372628
Camera having radio-frequency identification transponder Aug 10, 1999 Issued
Array ( [id] => 4143470 [patent_doc_number] => 06128442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Trembling compensation and control apparatus for camera' [patent_app_type] => 1 [patent_app_number] => 9/369354 [patent_app_country] => US [patent_app_date] => 1999-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4380 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128442.pdf [firstpage_image] =>[orig_patent_app_number] => 369354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/369354
Trembling compensation and control apparatus for camera Aug 5, 1999 Issued
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