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Yu-wen Chang

Examiner (ID: 3611)

Most Active Art Unit
2413
Art Unit(s)
2413
Total Applications
249
Issued Applications
142
Pending Applications
56
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2452799 [patent_doc_number] => 04755807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Colored device for data display' [patent_app_type] => 1 [patent_app_number] => 6/841130 [patent_app_country] => US [patent_app_date] => 1986-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755807.pdf [firstpage_image] =>[orig_patent_app_number] => 841130 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/841130
Colored device for data display Mar 17, 1986 Issued
Array ( [id] => 2449725 [patent_doc_number] => 04745396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Decoder circuit for generating logical signals in response to the actuation of a keyboard provided with symbols associated with respective logical signals' [patent_app_type] => 1 [patent_app_number] => 6/840119 [patent_app_country] => US [patent_app_date] => 1986-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1783 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745396.pdf [firstpage_image] =>[orig_patent_app_number] => 840119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840119
Decoder circuit for generating logical signals in response to the actuation of a keyboard provided with symbols associated with respective logical signals Mar 13, 1986 Issued
Array ( [id] => 2354269 [patent_doc_number] => 04657232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Hydraulically damped mounting device' [patent_app_type] => 1 [patent_app_number] => 6/840972 [patent_app_country] => US [patent_app_date] => 1986-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657232.pdf [firstpage_image] =>[orig_patent_app_number] => 840972 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840972
Hydraulically damped mounting device Mar 12, 1986 Issued
Array ( [id] => 2394370 [patent_doc_number] => 04794390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Alphanumeric display means' [patent_app_type] => 1 [patent_app_number] => 6/842420 [patent_app_country] => US [patent_app_date] => 1986-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3021 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794390.pdf [firstpage_image] =>[orig_patent_app_number] => 842420 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/842420
Alphanumeric display means Mar 9, 1986 Issued
Array ( [id] => 2448556 [patent_doc_number] => 04779080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Electronic information display systems' [patent_app_type] => 1 [patent_app_number] => 6/836791 [patent_app_country] => US [patent_app_date] => 1986-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3879 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779080.pdf [firstpage_image] =>[orig_patent_app_number] => 836791 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836791
Electronic information display systems Mar 5, 1986 Issued
06/834085 FIELD SEQUENTIAL COLOR LIQUID CRYSTAL DISPLAY AND METHOD Feb 25, 1986 Abandoned
06/831794 DETECTION OF ABNORMALITY FOR ROTATIONAL SPEED SENSOR Feb 20, 1986 Abandoned
06/829220 VEHICULAR DISPLAY SYSTEM FORMING DISPLAY IMAGE ON FRONT WINDSHIELD Feb 13, 1986 Abandoned
06/828791 METHOD AND APPARATUS FOR CONTROLLING BRAKE PRESSURE IN VEHICLE BRAKE SYSTEMS Feb 11, 1986 Abandoned
Array ( [id] => 2321801 [patent_doc_number] => 04634190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Hydraulic brake system with slip control' [patent_app_type] => 1 [patent_app_number] => 6/828571 [patent_app_country] => US [patent_app_date] => 1986-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6669 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634190.pdf [firstpage_image] =>[orig_patent_app_number] => 828571 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/828571
Hydraulic brake system with slip control Feb 9, 1986 Issued
Array ( [id] => 2296018 [patent_doc_number] => 04673225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Anti-lock brake control system' [patent_app_type] => 1 [patent_app_number] => 6/827507 [patent_app_country] => US [patent_app_date] => 1986-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8906 [patent_no_of_claims] => 4 [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/04/673/04673225.pdf [firstpage_image] =>[orig_patent_app_number] => 827507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/827507
Anti-lock brake control system Feb 9, 1986 Issued
06/826067 CONTROL SIGNAL GENERATION CIRCUIT FOR WIRELESS REMOTE CONTROL SIGNAL TRANSMITTER Feb 3, 1986 Abandoned
06/824750 ANTILOCK BRAKE SYSTEM Jan 30, 1986 Abandoned
06/828326 TOUCH OPERATED KEYBOARD Jan 27, 1986 Abandoned
06/821628 APPARATUS FOR THE MEASUREMENT AND/OR REGULATION OF A BRAKING FORCE AND/OR OF A BRAKING TORQUE Jan 21, 1986 Abandoned
Array ( [id] => 2669686 [patent_doc_number] => 05066073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Brake system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/003139 [patent_app_country] => US [patent_app_date] => 1986-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3363 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/066/05066073.pdf [firstpage_image] =>[orig_patent_app_number] => 003139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003139
Brake system for automotive vehicles Jan 13, 1986 Issued
Array ( [id] => 2440733 [patent_doc_number] => 04732355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Rate code decoding system' [patent_app_type] => 1 [patent_app_number] => 6/817309 [patent_app_country] => US [patent_app_date] => 1986-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6509 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732355.pdf [firstpage_image] =>[orig_patent_app_number] => 817309 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/817309
Rate code decoding system Jan 8, 1986 Issued
06/814854 CURSOR CONTROL SYSTEM Dec 29, 1985 Abandoned
Array ( [id] => 2338329 [patent_doc_number] => 04701747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Data input system including a keyboard having no moving parts' [patent_app_type] => 1 [patent_app_number] => 6/812425 [patent_app_country] => US [patent_app_date] => 1985-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7986 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 642 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/701/04701747.pdf [firstpage_image] =>[orig_patent_app_number] => 812425 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/812425
Data input system including a keyboard having no moving parts Dec 22, 1985 Issued
06/797380 DRIVER BRAKE VALVE Dec 19, 1985 Abandoned
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