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Ching Chang

Examiner (ID: 5269, Phone: (571)272-4857 , Office: P/3748 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1486672 [patent_doc_number] => 06365920 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Luminescent diode' [patent_app_type] => B1 [patent_app_number] => 09/381392 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2488 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365920.pdf [firstpage_image] =>[orig_patent_app_number] => 09381392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/381392
Luminescent diode Sep 16, 1999 Issued
Array ( [id] => 1340272 [patent_doc_number] => 06593596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Semiconductor light emitting device and method for adjusting the luminous intensity thereof' [patent_app_type] => B1 [patent_app_number] => 09/396822 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2677 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593596.pdf [firstpage_image] =>[orig_patent_app_number] => 09396822 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396822
Semiconductor light emitting device and method for adjusting the luminous intensity thereof Sep 13, 1999 Issued
Array ( [id] => 7645285 [patent_doc_number] => 06472687 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Light emitting diode with high luminance and method therefor' [patent_app_type] => B1 [patent_app_number] => 09/391370 [patent_app_country] => US [patent_app_date] => 1999-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2586 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/472/06472687.pdf [firstpage_image] =>[orig_patent_app_number] => 09391370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391370
Light emitting diode with high luminance and method therefor Sep 7, 1999 Issued
Array ( [id] => 1480573 [patent_doc_number] => 06452244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Film-like composite structure and method of manufacture thereof' [patent_app_type] => B1 [patent_app_number] => 09/319210 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6552 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452244.pdf [firstpage_image] =>[orig_patent_app_number] => 09319210 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319210
Film-like composite structure and method of manufacture thereof Aug 9, 1999 Issued
Array ( [id] => 1580124 [patent_doc_number] => 06448578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Thin-film transistor and liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/369913 [patent_app_country] => US [patent_app_date] => 1999-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5100 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448578.pdf [firstpage_image] =>[orig_patent_app_number] => 09369913 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/369913
Thin-film transistor and liquid crystal display device Aug 5, 1999 Issued
09/358412 LIGHT EMITTING DEVICE AND PROCESS FOR PRODUCING THE SAME Jul 21, 1999 Abandoned
09/300892 LED HAVING EMBEDDED LIGHT REFLECTORS TO ENHANCE LED OUTPUT EFFICIENCY Apr 27, 1999 Abandoned
Array ( [id] => 6137690 [patent_doc_number] => 20020000567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'MICROWAVE ARRAY TRANSISTOR FOR LOW-NOISE AND HIGH-POWER APPLICATIONS' [patent_app_type] => new [patent_app_number] => 09/187243 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4805 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20020000567.pdf [firstpage_image] =>[orig_patent_app_number] => 09187243 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187243
Microwave array transistor for low-noise and high-power applications Nov 5, 1998 Issued
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