Search

Wei Y. Zhen

Supervisory Patent Examiner (ID: 13988, Phone: (571)272-3708 , Office: P/2191 )

Most Active Art Unit
2122
Art Unit(s)
2122, 2191, 2762
Total Applications
373
Issued Applications
287
Pending Applications
37
Abandoned Applications
49

Applications

Application numberTitle of the applicationFiling DateStatus
07/522470 APPARATUS FOR MATCHING A FINGERPRINT USING A TACKY FINGER PLATEN May 10, 1990 Abandoned
07/521140 MOVABLE-COIL ELECTRODYNAMIC TRANSDUCER DIAPHRAGM May 7, 1990 Abandoned
Array ( [id] => 2767641 [patent_doc_number] => 04994708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Cold cathode device' [patent_app_type] => 1 [patent_app_number] => 7/515352 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2521 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994708.pdf [firstpage_image] =>[orig_patent_app_number] => 515352 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515352
Cold cathode device Apr 29, 1990 Issued
Array ( [id] => 2781439 [patent_doc_number] => RE034063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Monitoring torque in tubular goods' [patent_app_type] => 2 [patent_app_number] => 7/510539 [patent_app_country] => US [patent_app_date] => 1990-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6940 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 37 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034063.pdf [firstpage_image] =>[orig_patent_app_number] => 510539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510539
Monitoring torque in tubular goods Apr 16, 1990 Issued
Array ( [id] => 2835095 [patent_doc_number] => 05099169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Shadow mask color display tube' [patent_app_type] => 1 [patent_app_number] => 7/505868 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1716 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099169.pdf [firstpage_image] =>[orig_patent_app_number] => 505868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505868
Shadow mask color display tube Apr 5, 1990 Issued
Array ( [id] => 2886621 [patent_doc_number] => 05109182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Method of manufacturing incandescent lamps with halogen, particularly fluorine filling and incandescent lamp manufactured by the method' [patent_app_type] => 1 [patent_app_number] => 7/505842 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3195 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109182.pdf [firstpage_image] =>[orig_patent_app_number] => 505842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505842
Method of manufacturing incandescent lamps with halogen, particularly fluorine filling and incandescent lamp manufactured by the method Apr 5, 1990 Issued
Array ( [id] => 2849231 [patent_doc_number] => 05121448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Method of and apparatus for high-speed editing of progressively-encoded images' [patent_app_type] => 1 [patent_app_number] => 7/504624 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2716 [patent_no_of_claims] => 11 [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/05/121/05121448.pdf [firstpage_image] =>[orig_patent_app_number] => 504624 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504624
Method of and apparatus for high-speed editing of progressively-encoded images Apr 3, 1990 Issued
07/495759 LAVALIER MICROPHONE ASSEMBLY Mar 18, 1990 Abandoned
Array ( [id] => 2821499 [patent_doc_number] => 05086481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Apparatus for converting outline data into dot data, having means for assuring continuity of visible representations reproduced by the dot data' [patent_app_type] => 1 [patent_app_number] => 7/486605 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 13136 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086481.pdf [firstpage_image] =>[orig_patent_app_number] => 486605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486605
Apparatus for converting outline data into dot data, having means for assuring continuity of visible representations reproduced by the dot data Feb 27, 1990 Issued
Array ( [id] => 2799337 [patent_doc_number] => 05131057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Method for video-to-printing image resolution conversion' [patent_app_type] => 1 [patent_app_number] => 7/478607 [patent_app_country] => US [patent_app_date] => 1990-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3575 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131057.pdf [firstpage_image] =>[orig_patent_app_number] => 478607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478607
Method for video-to-printing image resolution conversion Feb 11, 1990 Issued
Array ( [id] => 2818902 [patent_doc_number] => 05086346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Image processing apparatus having area designation function' [patent_app_type] => 1 [patent_app_number] => 7/475378 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 9387 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086346.pdf [firstpage_image] =>[orig_patent_app_number] => 475378 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475378
Image processing apparatus having area designation function Feb 4, 1990 Issued
07/473464 PATTERN CLASSIFIER FOR THE CHARACTER RECOGNITION Jan 31, 1990 Abandoned
Array ( [id] => 2758284 [patent_doc_number] => 05016281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Image analysis counting system' [patent_app_type] => 1 [patent_app_number] => 7/468695 [patent_app_country] => US [patent_app_date] => 1990-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 8430 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016281.pdf [firstpage_image] =>[orig_patent_app_number] => 468695 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468695
Image analysis counting system Jan 22, 1990 Issued
Array ( [id] => 2796960 [patent_doc_number] => 05165102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Force resolving system and method' [patent_app_type] => 1 [patent_app_number] => 7/452732 [patent_app_country] => US [patent_app_date] => 1989-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2478 [patent_no_of_claims] => 18 [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/05/165/05165102.pdf [firstpage_image] =>[orig_patent_app_number] => 452732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452732
Force resolving system and method Dec 18, 1989 Issued
Array ( [id] => 2705320 [patent_doc_number] => 05065435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Method and apparatus for analyzing ventricular function' [patent_app_type] => 1 [patent_app_number] => 7/435741 [patent_app_country] => US [patent_app_date] => 1989-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2531 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065435.pdf [firstpage_image] =>[orig_patent_app_number] => 435741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435741
Method and apparatus for analyzing ventricular function Nov 13, 1989 Issued
Array ( [id] => 2681237 [patent_doc_number] => 05034985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Matched mailing system employing address print array recognition' [patent_app_type] => 1 [patent_app_number] => 7/434732 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3741 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034985.pdf [firstpage_image] =>[orig_patent_app_number] => 434732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434732
Matched mailing system employing address print array recognition Nov 12, 1989 Issued
07/435982 PROCESS FOR ESTIMATING THE DISTANCE BETWEEN A STATIONARY OBJECT AND A MOVING VEHICLE AND DEVICE FOR USING THIS PROCESS Nov 12, 1989 Abandoned
Array ( [id] => 2777250 [patent_doc_number] => 05007100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Diagnostic system for a parallel pipelined image processing system' [patent_app_type] => 1 [patent_app_number] => 7/419606 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10920 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007100.pdf [firstpage_image] =>[orig_patent_app_number] => 419606 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419606
Diagnostic system for a parallel pipelined image processing system Oct 9, 1989 Issued
Array ( [id] => 2705077 [patent_doc_number] => 05020124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Method and apparatus for detecting document size in an imaging system' [patent_app_type] => 1 [patent_app_number] => 7/419530 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 13742 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020124.pdf [firstpage_image] =>[orig_patent_app_number] => 419530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419530
Method and apparatus for detecting document size in an imaging system Oct 9, 1989 Issued
Array ( [id] => 2799375 [patent_doc_number] => 05131059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Image signal processor' [patent_app_type] => 1 [patent_app_number] => 7/416325 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 7749 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131059.pdf [firstpage_image] =>[orig_patent_app_number] => 416325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416325
Image signal processor Oct 1, 1989 Issued
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