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] => 8654402 [patent_doc_number] => 08374159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Wireless network host in silent mode' [patent_app_type] => utility [patent_app_number] => 12/125034 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12125034 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/125034
Wireless network host in silent mode May 20, 2008 Issued
Array ( [id] => 4948332 [patent_doc_number] => 20080304458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Inter-Working of Networks' [patent_app_type] => utility [patent_app_number] => 12/124839 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14228 [patent_no_of_claims] => 21 [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/A1/0304/20080304458.pdf [firstpage_image] =>[orig_patent_app_number] => 12124839 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124839
Inter-Working of Networks May 20, 2008 Abandoned
Array ( [id] => 4854800 [patent_doc_number] => 20080320544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'HARDWARE-IMPLEMENTED VIDEO BROADCASTING RECEIVER' [patent_app_type] => utility [patent_app_number] => 12/124931 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17149 [patent_no_of_claims] => 28 [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/A1/0320/20080320544.pdf [firstpage_image] =>[orig_patent_app_number] => 12124931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124931
HARDWARE-IMPLEMENTED VIDEO BROADCASTING RECEIVER May 20, 2008 Abandoned
Array ( [id] => 5295290 [patent_doc_number] => 20090010216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'MEDIA-ACCESS-CONTROL PROTOCOL FOR A NETWORK EMPLOYING MULTI-USER WIRELESS CHANNELS' [patent_app_type] => utility [patent_app_number] => 12/124258 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11418 [patent_no_of_claims] => 20 [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/A1/0010/20090010216.pdf [firstpage_image] =>[orig_patent_app_number] => 12124258 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124258
Media-access-control protocol for a network employing multi-user wireless channels May 20, 2008 Issued
Array ( [id] => 8106863 [patent_doc_number] => 08155081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-10 [patent_title] => 'Self learning roaming optimization' [patent_app_type] => utility [patent_app_number] => 12/124682 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14595 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/155/08155081.pdf [firstpage_image] =>[orig_patent_app_number] => 12124682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124682
Self learning roaming optimization May 20, 2008 Issued
Array ( [id] => 5295308 [patent_doc_number] => 20090010234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'ROUTING PROTOCOL FOR A NETWORK EMPLOYING MULTI-USER WIRELESS CHANNELS' [patent_app_type] => utility [patent_app_number] => 12/124332 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11527 [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/A1/0010/20090010234.pdf [firstpage_image] =>[orig_patent_app_number] => 12124332 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124332
Routing protocol for a network employing multi-user wireless channels May 20, 2008 Issued
Array ( [id] => 4709806 [patent_doc_number] => 20080298332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'PACKET DATA COMMUNICATION METHOD, RADIO BASE STATION AND CONTROL STATION' [patent_app_type] => utility [patent_app_number] => 12/125050 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11185 [patent_no_of_claims] => 13 [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/A1/0298/20080298332.pdf [firstpage_image] =>[orig_patent_app_number] => 12125050 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/125050
PACKET DATA COMMUNICATION METHOD, RADIO BASE STATION AND CONTROL STATION May 20, 2008 Abandoned
Array ( [id] => 7797239 [patent_doc_number] => 08125949 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-28 [patent_title] => 'Dynamic allocation of WiMAX ranging codes' [patent_app_type] => utility [patent_app_number] => 12/124307 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5923 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125949.pdf [firstpage_image] =>[orig_patent_app_number] => 12124307 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124307
Dynamic allocation of WiMAX ranging codes May 20, 2008 Issued
Array ( [id] => 9591243 [patent_doc_number] => 08780798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Method and devices for providing enhanced signaling' [patent_app_type] => utility [patent_app_number] => 12/990404 [patent_app_country] => US [patent_app_date] => 2008-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7889 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12990404 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/990404
Method and devices for providing enhanced signaling Feb 4, 2008 Issued
Array ( [id] => 4964312 [patent_doc_number] => 20080107132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'METHOD AND APPARATUS FOR TRANSMITTING OVERHEAD INFORMATION' [patent_app_type] => utility [patent_app_number] => 11/958043 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3272 [patent_no_of_claims] => 12 [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/A1/0107/20080107132.pdf [firstpage_image] =>[orig_patent_app_number] => 11958043 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958043
Method and apparatus for transmitting overhead information Dec 16, 2007 Issued
Array ( [id] => 5544490 [patent_doc_number] => 20090154367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Method And Apparatus For Relating To Quality Of Service In Wireless Networks' [patent_app_type] => utility [patent_app_number] => 11/957905 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4579 [patent_no_of_claims] => 20 [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/A1/0154/20090154367.pdf [firstpage_image] =>[orig_patent_app_number] => 11957905 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/957905
Method and apparatus for relating to quality of service in wireless networks Dec 16, 2007 Issued
Array ( [id] => 8284416 [patent_doc_number] => 08218532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-10 [patent_title] => 'Arrangement for dynamically diverting communications having characteristics incompatible with a communication device to another device' [patent_app_type] => utility [patent_app_number] => 11/956779 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2860 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 11956779 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/956779
Arrangement for dynamically diverting communications having characteristics incompatible with a communication device to another device Dec 13, 2007 Issued
Array ( [id] => 4764023 [patent_doc_number] => 20080175234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'METHOD AND DEVICE FOR PROTECTIVE SWITCHING OF PSEUDO-WIRES ON PACKET SWITCHING NETWORK' [patent_app_type] => utility [patent_app_number] => 11/956504 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3766 [patent_no_of_claims] => 16 [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/A1/0175/20080175234.pdf [firstpage_image] =>[orig_patent_app_number] => 11956504 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/956504
METHOD AND DEVICE FOR PROTECTIVE SWITCHING OF PSEUDO-WIRES ON PACKET SWITCHING NETWORK Dec 13, 2007 Abandoned
Array ( [id] => 5366334 [patent_doc_number] => 20090303893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'METOD OF PERFORMING STATUS REPORT IN A MOBILE COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/312980 [patent_app_country] => US [patent_app_date] => 2007-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5831 [patent_no_of_claims] => 10 [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/A1/0303/20090303893.pdf [firstpage_image] =>[orig_patent_app_number] => 12312980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312980
Method of performing status report in a mobile communication system Dec 6, 2007 Issued
Array ( [id] => 4844850 [patent_doc_number] => 20080181258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'TRANSMISSION DEVICE AND HOME SERVER SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/947408 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 16021 [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/A1/0181/20080181258.pdf [firstpage_image] =>[orig_patent_app_number] => 11947408 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/947408
Transmission device and home server system Nov 28, 2007 Issued
Array ( [id] => 6298838 [patent_doc_number] => 20100067388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'METHOD FOR RESERVING PROPAGATION TIME BY ESTIMATING CHANNEL ENVIRONMENT IN WIRELESS PERSONAL AREA NETWORK' [patent_app_type] => utility [patent_app_number] => 12/312914 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3035 [patent_no_of_claims] => 7 [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/A1/0067/20100067388.pdf [firstpage_image] =>[orig_patent_app_number] => 12312914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312914
Method for reserving propagation time by estimating channel environment in wireless personal area network Nov 27, 2007 Issued
Array ( [id] => 6310606 [patent_doc_number] => 20100110912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'METHOD AND SYSTEM FOR TRANSMITTING THE BROADCAST/MULTICAST SERVICE' [patent_app_type] => utility [patent_app_number] => 12/312541 [patent_app_country] => US [patent_app_date] => 2007-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7718 [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/A1/0110/20100110912.pdf [firstpage_image] =>[orig_patent_app_number] => 12312541 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312541
Method and system for transmitting a broadcast/multicast service Nov 18, 2007 Issued
Array ( [id] => 4964239 [patent_doc_number] => 20080107059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'COMMUNICATION SERVICE CONTINUATION SYSTEM, COMMUNICATION SERVICE CONTINUATION METHOD, AND PROGRAM THEREOF' [patent_app_type] => utility [patent_app_number] => 11/871034 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16597 [patent_no_of_claims] => 22 [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/A1/0107/20080107059.pdf [firstpage_image] =>[orig_patent_app_number] => 11871034 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/871034
Communication service continuation system, communication service continuation method, and program thereof Oct 10, 2007 Issued
Array ( [id] => 4964235 [patent_doc_number] => 20080107055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'PERFORMING PRESENCE SERVICE IN A WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/870615 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12534 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20080107055.pdf [firstpage_image] =>[orig_patent_app_number] => 11870615 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870615
PERFORMING PRESENCE SERVICE IN A WIRELESS COMMUNICATION SYSTEM Oct 10, 2007 Abandoned
Array ( [id] => 4744711 [patent_doc_number] => 20080089313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'TRACEABLE RECORD GENERATION SYSTEM AND METHOD USING WIRELESS NETWORKS' [patent_app_type] => utility [patent_app_number] => 11/870932 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8360 [patent_no_of_claims] => 22 [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/A1/0089/20080089313.pdf [firstpage_image] =>[orig_patent_app_number] => 11870932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/870932
TRACEABLE RECORD GENERATION SYSTEM AND METHOD USING WIRELESS NETWORKS Oct 10, 2007 Abandoned
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