Search

Ching Chang

Examiner (ID: 17036, Phone: (571)272-4857 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3746
Total Applications
1871
Issued Applications
1700
Pending Applications
11
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2889723 [patent_doc_number] => 05214250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Method of reworking circuit panels, and circuit panels reworked thereby' [patent_app_type] => 1 [patent_app_number] => 7/762201 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2720 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214250.pdf [firstpage_image] =>[orig_patent_app_number] => 762201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762201
Method of reworking circuit panels, and circuit panels reworked thereby Sep 18, 1991 Issued
Array ( [id] => 3108618 [patent_doc_number] => 05293501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Method and apparatus for installing/dressing a wiring harness' [patent_app_type] => 1 [patent_app_number] => 7/756012 [patent_app_country] => US [patent_app_date] => 1991-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3631 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/293/05293501.pdf [firstpage_image] =>[orig_patent_app_number] => 756012 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756012
Method and apparatus for installing/dressing a wiring harness Sep 5, 1991 Issued
Array ( [id] => 2937306 [patent_doc_number] => 05229549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Ceramic circuit board and a method of manufacturing the ceramic circuit board' [patent_app_type] => 1 [patent_app_number] => 7/753928 [patent_app_country] => US [patent_app_date] => 1991-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3541 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229549.pdf [firstpage_image] =>[orig_patent_app_number] => 753928 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/753928
Ceramic circuit board and a method of manufacturing the ceramic circuit board Sep 2, 1991 Issued
Array ( [id] => 2989815 [patent_doc_number] => 05266747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Minimum footprint reconfigurable input/output circuit' [patent_app_type] => 1 [patent_app_number] => 7/752812 [patent_app_country] => US [patent_app_date] => 1991-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3336 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266747.pdf [firstpage_image] =>[orig_patent_app_number] => 752812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/752812
Minimum footprint reconfigurable input/output circuit Aug 29, 1991 Issued
Array ( [id] => 2937266 [patent_doc_number] => 05229547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Electronic circuit elements and a method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 7/751971 [patent_app_country] => US [patent_app_date] => 1991-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4691 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229547.pdf [firstpage_image] =>[orig_patent_app_number] => 751971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/751971
Electronic circuit elements and a method of manufacturing the same Aug 28, 1991 Issued
Array ( [id] => 2888012 [patent_doc_number] => 05268535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Printed wiring board' [patent_app_type] => 1 [patent_app_number] => 7/739707 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1115 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268535.pdf [firstpage_image] =>[orig_patent_app_number] => 739707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739707
Printed wiring board Aug 1, 1991 Issued
Array ( [id] => 2957993 [patent_doc_number] => 05243142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Printed wiring board and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/735836 [patent_app_country] => US [patent_app_date] => 1991-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2856 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243142.pdf [firstpage_image] =>[orig_patent_app_number] => 735836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735836
Printed wiring board and process for producing the same Jul 24, 1991 Issued
Array ( [id] => 2934539 [patent_doc_number] => 05233133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Coaxial conductor interconnection wiring board' [patent_app_type] => 1 [patent_app_number] => 7/735266 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6895 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233133.pdf [firstpage_image] =>[orig_patent_app_number] => 735266 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735266
Coaxial conductor interconnection wiring board Jul 23, 1991 Issued
Array ( [id] => 2953336 [patent_doc_number] => 05262595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Dielectric ceramic body including TiO.sub.2 dispersion in crystallized cordierite matrix phase, method of producing the same, and circuit board using the same' [patent_app_type] => 1 [patent_app_number] => 7/733633 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6713 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262595.pdf [firstpage_image] =>[orig_patent_app_number] => 733633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733633
Dielectric ceramic body including TiO.sub.2 dispersion in crystallized cordierite matrix phase, method of producing the same, and circuit board using the same Jul 21, 1991 Issued
Array ( [id] => 2903935 [patent_doc_number] => 05218172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Metallized frame which interconnects etched wirings for integrated circuits' [patent_app_type] => 1 [patent_app_number] => 7/731653 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 647 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218172.pdf [firstpage_image] =>[orig_patent_app_number] => 731653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731653
Metallized frame which interconnects etched wirings for integrated circuits Jul 16, 1991 Issued
Array ( [id] => 3053639 [patent_doc_number] => 05306874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Electrical interconnect and method of its manufacture' [patent_app_type] => 1 [patent_app_number] => 7/728978 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 2598 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306874.pdf [firstpage_image] =>[orig_patent_app_number] => 728978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/728978
Electrical interconnect and method of its manufacture Jul 11, 1991 Issued
Array ( [id] => 3078215 [patent_doc_number] => 05279711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Chip attach and sealing method' [patent_app_type] => 1 [patent_app_number] => 7/724246 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5546 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279711.pdf [firstpage_image] =>[orig_patent_app_number] => 724246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724246
Chip attach and sealing method Jun 30, 1991 Issued
Array ( [id] => 2934573 [patent_doc_number] => 05233135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Interconnect for integrated circuits' [patent_app_type] => 1 [patent_app_number] => 7/722702 [patent_app_country] => US [patent_app_date] => 1991-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2467 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233135.pdf [firstpage_image] =>[orig_patent_app_number] => 722702 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722702
Interconnect for integrated circuits Jun 27, 1991 Issued
Array ( [id] => 2915154 [patent_doc_number] => 05237132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Metallic printed circuit board with countersunk mounting hole' [patent_app_type] => 1 [patent_app_number] => 7/716573 [patent_app_country] => US [patent_app_date] => 1991-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2317 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/237/05237132.pdf [firstpage_image] =>[orig_patent_app_number] => 716573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716573
Metallic printed circuit board with countersunk mounting hole Jun 16, 1991 Issued
07/689907 IC-MOUNTING FLEXIBLE CIRCUIT BOARD AND PROCESS OF PRODUCING THE SAME May 29, 1991 Abandoned
Array ( [id] => 3013553 [patent_doc_number] => 05281770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Printed circuit board apparatus' [patent_app_type] => 1 [patent_app_number] => 7/707041 [patent_app_country] => US [patent_app_date] => 1991-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 39 [patent_no_of_words] => 3497 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/281/05281770.pdf [firstpage_image] =>[orig_patent_app_number] => 707041 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/707041
Printed circuit board apparatus May 28, 1991 Issued
07/704392 MULTILAYER WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME May 22, 1991 Abandoned
Array ( [id] => 3013611 [patent_doc_number] => 05276289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Electronic circuit device and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 7/674599 [patent_app_country] => US [patent_app_date] => 1991-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5630 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276289.pdf [firstpage_image] =>[orig_patent_app_number] => 674599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674599
Electronic circuit device and method of producing the same Mar 24, 1991 Issued
Array ( [id] => 2989831 [patent_doc_number] => 05266748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Printed wiring board having through-holes covered with ink layer and method of manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 7/670320 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1554 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266748.pdf [firstpage_image] =>[orig_patent_app_number] => 670320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/670320
Printed wiring board having through-holes covered with ink layer and method of manufacture thereof Mar 14, 1991 Issued
07/548963 USES OF UNIAXIALLY ELECTRICALLY CONDUCTIVE ARTICLES Feb 25, 1991 Abandoned
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