Search

Wei Wang

Examiner (ID: 5244, Phone: (571)272-6416 , Office: P/3676 )

Most Active Art Unit
3676
Art Unit(s)
3676
Total Applications
402
Issued Applications
324
Pending Applications
4
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2681505 [patent_doc_number] => 05064182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Automatic original feeding device with feeding roller' [patent_app_type] => 1 [patent_app_number] => 7/571973 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7526 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064182.pdf [firstpage_image] =>[orig_patent_app_number] => 571973 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571973
Automatic original feeding device with feeding roller Aug 23, 1990 Issued
Array ( [id] => 2693744 [patent_doc_number] => 05052336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Developing roller for a developing unit with transport, develop and collect magnets' [patent_app_type] => 1 [patent_app_number] => 7/570330 [patent_app_country] => US [patent_app_date] => 1990-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3955 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052336.pdf [firstpage_image] =>[orig_patent_app_number] => 570330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570330
Developing roller for a developing unit with transport, develop and collect magnets Aug 20, 1990 Issued
Array ( [id] => 2750096 [patent_doc_number] => 05028961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Development apparatus having a developer material storage chamber which automatically discharges upon operation of the mixer' [patent_app_type] => 1 [patent_app_number] => 7/570186 [patent_app_country] => US [patent_app_date] => 1990-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3525 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028961.pdf [firstpage_image] =>[orig_patent_app_number] => 570186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570186
Development apparatus having a developer material storage chamber which automatically discharges upon operation of the mixer Aug 19, 1990 Issued
07/565583 ELECTROPHOTOGRAPHIC REPRODUCTION APPARATUS HAVING IMPROVED FUSER Aug 9, 1990 Abandoned
Array ( [id] => 2790902 [patent_doc_number] => 05164783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Image forming apparatus for the synchronizing of laser writer with photosensitive body to prevent time lag' [patent_app_type] => 1 [patent_app_number] => 7/561620 [patent_app_country] => US [patent_app_date] => 1990-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 13848 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164783.pdf [firstpage_image] =>[orig_patent_app_number] => 561620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/561620
Image forming apparatus for the synchronizing of laser writer with photosensitive body to prevent time lag Jul 31, 1990 Issued
Array ( [id] => 2780728 [patent_doc_number] => 05075726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Toner density control device with adjustable reference values for multiple developer copier' [patent_app_type] => 1 [patent_app_number] => 7/557209 [patent_app_country] => US [patent_app_date] => 1990-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3013 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075726.pdf [firstpage_image] =>[orig_patent_app_number] => 557209 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/557209
Toner density control device with adjustable reference values for multiple developer copier Jul 23, 1990 Issued
Array ( [id] => 2946146 [patent_doc_number] => 05191378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Electrostatic recording apparatus in which a transfer material conveyance belt detach point is located downstream from the image retainer' [patent_app_type] => 1 [patent_app_number] => 7/557167 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3756 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191378.pdf [firstpage_image] =>[orig_patent_app_number] => 557167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/557167
Electrostatic recording apparatus in which a transfer material conveyance belt detach point is located downstream from the image retainer Jul 22, 1990 Issued
Array ( [id] => 2855215 [patent_doc_number] => 05111243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Apparatus and method for adjusting image contrast on a display device' [patent_app_type] => 1 [patent_app_number] => 7/554336 [patent_app_country] => US [patent_app_date] => 1990-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4193 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111243.pdf [firstpage_image] =>[orig_patent_app_number] => 554336 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/554336
Apparatus and method for adjusting image contrast on a display device Jul 18, 1990 Issued
07/551023 TONER DENSITY SENSING DEVICE FOR IMAGE FORMING EQUIPMENT Jul 10, 1990 Abandoned
Array ( [id] => 3449192 [patent_doc_number] => 05430528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Magnetic brush with bristle height equal to developing gap' [patent_app_type] => 1 [patent_app_number] => 7/545576 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 7778 [patent_no_of_claims] => 79 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430528.pdf [firstpage_image] =>[orig_patent_app_number] => 545576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/545576
Magnetic brush with bristle height equal to developing gap Jun 28, 1990 Issued
Array ( [id] => 2751509 [patent_doc_number] => 05023670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Developing apparatus having developing units with a sliding member contacting a guide member' [patent_app_type] => 1 [patent_app_number] => 7/544429 [patent_app_country] => US [patent_app_date] => 1990-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2503 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023670.pdf [firstpage_image] =>[orig_patent_app_number] => 544429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/544429
Developing apparatus having developing units with a sliding member contacting a guide member Jun 26, 1990 Issued
07/540626 DEVELOPING APPARATUS Jun 18, 1990 Abandoned
Array ( [id] => 2773929 [patent_doc_number] => 05036363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Method of toner detection for replenishment in a developer' [patent_app_type] => 1 [patent_app_number] => 7/536845 [patent_app_country] => US [patent_app_date] => 1990-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4522 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036363.pdf [firstpage_image] =>[orig_patent_app_number] => 536845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/536845
Method of toner detection for replenishment in a developer Jun 11, 1990 Issued
Array ( [id] => 2677336 [patent_doc_number] => 05034781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Image forming with tilting register rollers to correct alignment' [patent_app_type] => 1 [patent_app_number] => 7/531624 [patent_app_country] => US [patent_app_date] => 1990-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6117 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034781.pdf [firstpage_image] =>[orig_patent_app_number] => 531624 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/531624
Image forming with tilting register rollers to correct alignment May 31, 1990 Issued
Array ( [id] => 2762942 [patent_doc_number] => 05043744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Raster scanner including scanning beam tilt correction' [patent_app_type] => 1 [patent_app_number] => 7/524895 [patent_app_country] => US [patent_app_date] => 1990-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3872 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043744.pdf [firstpage_image] =>[orig_patent_app_number] => 524895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/524895
Raster scanner including scanning beam tilt correction May 17, 1990 Issued
Array ( [id] => 2859033 [patent_doc_number] => 05134441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Developing device and process cartridge including the device' [patent_app_type] => 1 [patent_app_number] => 7/522815 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3641 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134441.pdf [firstpage_image] =>[orig_patent_app_number] => 522815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522815
Developing device and process cartridge including the device May 13, 1990 Issued
Array ( [id] => 2781863 [patent_doc_number] => 05132728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Drum driving unit of electrophotography printer' [patent_app_type] => 1 [patent_app_number] => 7/521524 [patent_app_country] => US [patent_app_date] => 1990-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3235 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132728.pdf [firstpage_image] =>[orig_patent_app_number] => 521524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521524
Drum driving unit of electrophotography printer May 9, 1990 Issued
Array ( [id] => 2677110 [patent_doc_number] => 05073800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Electrophotographic apparatus with manual and programmable blade cleaner' [patent_app_type] => 1 [patent_app_number] => 7/518653 [patent_app_country] => US [patent_app_date] => 1990-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6408 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073800.pdf [firstpage_image] =>[orig_patent_app_number] => 518653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518653
Electrophotographic apparatus with manual and programmable blade cleaner May 2, 1990 Issued
Array ( [id] => 2859135 [patent_doc_number] => 05089853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Electrophotographic printing apparatus with repellent bands on the photoconductive member and the developing roller to prevent buildup of toner therebetween' [patent_app_type] => 1 [patent_app_number] => 7/516586 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1761 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089853.pdf [firstpage_image] =>[orig_patent_app_number] => 516586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516586
Electrophotographic printing apparatus with repellent bands on the photoconductive member and the developing roller to prevent buildup of toner therebetween Apr 29, 1990 Issued
07/516046 COLOR IMAGE FORMING APPARATUS Apr 26, 1990 Abandoned
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