Search

Duc Chi Ho

Examiner (ID: 6423, Phone: (571)272-3147 , Office: P/2465 )

Most Active Art Unit
2465
Art Unit(s)
2419, 2665, 2616, 2662, 3728, 2738, 2465, 2619
Total Applications
2444
Issued Applications
2176
Pending Applications
185
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4785914 [patent_doc_number] => 20080139243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Communications Device capable of Simultaneously Operating in a Dual-Band CDMA Communications System and a Dual-Band GSM Communications System' [patent_app_type] => utility [patent_app_number] => 11/870425 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3611 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20080139243.pdf [firstpage_image] =>[orig_patent_app_number] => 11870425 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870425
Communications device capable of simultaneously operating in a dual-band CDMA communications system and a dual-band GSM communications system Oct 10, 2007 Issued
Array ( [id] => 8534851 [patent_doc_number] => 08311010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-13 [patent_title] => 'Data integrity negotiation schemes in wireless communication systems' [patent_app_type] => utility [patent_app_number] => 11/870418 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4379 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11870418 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870418
Data integrity negotiation schemes in wireless communication systems Oct 9, 2007 Issued
Array ( [id] => 6013351 [patent_doc_number] => 20110222432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'MONITORING INDIVIDUAL DATA FLOW PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 12/673468 [patent_app_country] => US [patent_app_date] => 2007-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3278 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0222/20110222432.pdf [firstpage_image] =>[orig_patent_app_number] => 12673468 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/673468
Monitoring individual data flow performance Aug 14, 2007 Issued
Array ( [id] => 4640842 [patent_doc_number] => 08018872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Method and apparatus for mitigating layer-2 looping in home networking applications' [patent_app_type] => utility [patent_app_number] => 11/829134 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3199 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018872.pdf [firstpage_image] =>[orig_patent_app_number] => 11829134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829134
Method and apparatus for mitigating layer-2 looping in home networking applications Jul 26, 2007 Issued
Array ( [id] => 5520070 [patent_doc_number] => 20090028051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'DATA SERVICE SEQUENCING USING ORDERING THEORIES' [patent_app_type] => utility [patent_app_number] => 11/829190 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4140 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20090028051.pdf [firstpage_image] =>[orig_patent_app_number] => 11829190 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829190
DATA SERVICE SEQUENCING USING ORDERING THEORIES Jul 26, 2007 Abandoned
Array ( [id] => 7765941 [patent_doc_number] => 08116337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Bandwidth requests transmitted according to priority in a centrally managed network' [patent_app_type] => utility [patent_app_number] => 11/829209 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2069 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/116/08116337.pdf [firstpage_image] =>[orig_patent_app_number] => 11829209 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829209
Bandwidth requests transmitted according to priority in a centrally managed network Jul 26, 2007 Issued
Array ( [id] => 5520071 [patent_doc_number] => 20090028052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Method and Apparatus for Optimizing Home Network Interface Selection In Home Networking Applications' [patent_app_type] => utility [patent_app_number] => 11/829131 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3752 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20090028052.pdf [firstpage_image] =>[orig_patent_app_number] => 11829131 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829131
Method and apparatus for optimizing home network interface selection in home networking applications Jul 26, 2007 Issued
Array ( [id] => 4481064 [patent_doc_number] => 07869341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Method and apparatus for positioning pilot in an OFDMA mobile communication system' [patent_app_type] => utility [patent_app_number] => 11/828698 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5756 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869341.pdf [firstpage_image] =>[orig_patent_app_number] => 11828698 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/828698
Method and apparatus for positioning pilot in an OFDMA mobile communication system Jul 25, 2007 Issued
Array ( [id] => 5520578 [patent_doc_number] => 20090028559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Method and System for Designing a Network' [patent_app_type] => utility [patent_app_number] => 11/828674 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4927 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20090028559.pdf [firstpage_image] =>[orig_patent_app_number] => 11828674 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/828674
Method and System for Designing a Network Jul 25, 2007 Abandoned
Array ( [id] => 5520075 [patent_doc_number] => 20090028056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'SYSTEM AND METHOD FOR PREDICTING A FAULT IN A REAL-TIME TRANSPORT PROTOCOL PACKET STREAM' [patent_app_type] => utility [patent_app_number] => 11/828618 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3838 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20090028056.pdf [firstpage_image] =>[orig_patent_app_number] => 11828618 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/828618
SYSTEM AND METHOD FOR PREDICTING A FAULT IN A REAL-TIME TRANSPORT PROTOCOL PACKET STREAM Jul 25, 2007 Abandoned
Array ( [id] => 6412876 [patent_doc_number] => 20100150000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'RADIO COMMUNICATION SYSTEM, BASE STATION, TERMINAL APPARATUS AND PILOT SIGNAL CONTROLLING METHOD' [patent_app_type] => utility [patent_app_number] => 11/816024 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10303 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20100150000.pdf [firstpage_image] =>[orig_patent_app_number] => 11816024 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/816024
RADIO COMMUNICATION SYSTEM, BASE STATION, TERMINAL APPARATUS AND PILOT SIGNAL CONTROLLING METHOD Jul 10, 2007 Abandoned
Array ( [id] => 4453069 [patent_doc_number] => 07965619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Wireless communication system and communication control method' [patent_app_type] => utility [patent_app_number] => 12/303371 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 22884 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/965/07965619.pdf [firstpage_image] =>[orig_patent_app_number] => 12303371 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/303371
Wireless communication system and communication control method Jul 4, 2007 Issued
Array ( [id] => 7578933 [patent_doc_number] => 20110292816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => ' CONFIGURABLE RANDOM ACCESS CHANNEL STRUCTURE FOR RANGE EXTENSION IN A WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/671553 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6719 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0292/20110292816.pdf [firstpage_image] =>[orig_patent_app_number] => 12671553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/671553
Configurable random access channel structure for range extension in a wireless communication system Jun 27, 2007 Issued
Array ( [id] => 4674987 [patent_doc_number] => 20080212615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Method and Apparatus for Communicating Data in a Communications System' [patent_app_type] => utility [patent_app_number] => 11/763708 [patent_app_country] => US [patent_app_date] => 2007-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4659 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0212/20080212615.pdf [firstpage_image] =>[orig_patent_app_number] => 11763708 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/763708
Method and Apparatus for Communicating Data in a Communications System Jun 14, 2007 Abandoned
Array ( [id] => 8106851 [patent_doc_number] => 08155076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Maintaining a global and local session state in an access network' [patent_app_type] => utility [patent_app_number] => 11/759838 [patent_app_country] => US [patent_app_date] => 2007-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4838 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/155/08155076.pdf [firstpage_image] =>[orig_patent_app_number] => 11759838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759838
Maintaining a global and local session state in an access network Jun 6, 2007 Issued
Array ( [id] => 8654330 [patent_doc_number] => 08374086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Adaptive DHT node relay policies' [patent_app_type] => utility [patent_app_number] => 11/759186 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7015 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11759186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759186
Adaptive DHT node relay policies Jun 5, 2007 Issued
Array ( [id] => 8666175 [patent_doc_number] => 08379644 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-02-19 [patent_title] => 'System and method of processing management frames' [patent_app_type] => utility [patent_app_number] => 11/759062 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5929 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11759062 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759062
System and method of processing management frames Jun 5, 2007 Issued
Array ( [id] => 116001 [patent_doc_number] => 07715448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Network device for embedding data in a data packet sequence' [patent_app_type] => utility [patent_app_number] => 11/759179 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 11522 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/715/07715448.pdf [firstpage_image] =>[orig_patent_app_number] => 11759179 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759179
Network device for embedding data in a data packet sequence Jun 5, 2007 Issued
Array ( [id] => 4662430 [patent_doc_number] => 20080253337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'METHOD AND SYSTEM FOR SFBC/STBC TRANSMISSION OF ORTHOGONALLY CODED SIGNALS WITH ANGLE FEEDBACK IN A DIVERSITY TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/759203 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13569 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20080253337.pdf [firstpage_image] =>[orig_patent_app_number] => 11759203 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759203
Method and system for SFBC/STBC transmission of orthogonally coded signals with angle feedback in a diversity transmission system Jun 5, 2007 Issued
Array ( [id] => 4948394 [patent_doc_number] => 20080304520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'TIME-INTERLEAVED SIMULCAST FOR TUNE-IN REDUCTION' [patent_app_type] => utility [patent_app_number] => 11/758613 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14812 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0304/20080304520.pdf [firstpage_image] =>[orig_patent_app_number] => 11758613 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758613
Time-interleaved simulcast for tune-in reduction Jun 4, 2007 Issued
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