FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0003758182

UL Verification Services Inc

CORES registration

Entity name
UL Verification Services Inc
Entity type
Private Sector , Corporation
Registration date
2000-09-07
FCC source updated
2019-04-17
Contact organization
UL Verification Services Inc.
Contact position
Director, Wireless Certification Services
Contact name
Mr Mark Briggs
Contact address
47173 Benicia Street, Fremont, CA 94539, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-09-01 21:18:39

Connected companies

CompanyRelationshipSourceConfidence
Infomark Co., Ltd.registrantCORES100.0%
Infomark Co., Ltd.registrantFCCID100.0%
Infomark Co., Ltd.applicantFCCID95.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(360) 817-5531Mr Mark Briggs Director, Wireless Certification ServicesCORES100.0%

FCC ID filings

DateFCC IDModelApplicant
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2023-02-09YCO-IML-C6400WIML-C6400WInfomark Co., Ltd.
2022-07-262AJE7SMC-WEX08SMC-WEX08SMC Corporation
2021-08-022AJE7SMC-WEX07SMC-WEX07SMC Corporation
2021-06-112AJE7SMC-WEX05SMC-WEX05SMC Corporation
2021-06-112AJE7SMC-WEX05SMC-WEX05SMC Corporation
2021-03-252AJE7SMC-WEX06SMC-WEX06SMC Corporation
2020-08-042AJE7SMC-WEX03SMC-WEX03SMC Corporation
2020-08-042AJE7SMC-WEX04SMC-WEX04SMC Corporation
2020-05-082AJE7SMC-WEX02SMC-WEX02SMC Corporation
2019-04-08YCOIFW522TIFW522TInfomark Co., Ltd.
2019-04-08YCOIFW522TIFW522TInfomark Co., Ltd.
2019-04-08YCOIFW522TIFW522TInfomark Co., Ltd.
2019-04-08YCOIFW522TIFW522TInfomark Co., Ltd.
2019-04-08YCOIFW522TIFW522TInfomark Co., Ltd.
2018-03-272AJE7SMC-WEX01SMC-WEX01SMC Corporation
2017-09-262AJE7SMC-WEX01SMC-WEX01SMC Corporation
2017-03-242AJE7SMC-DIV5SMC-DIV5SMC Corporation
2015-04-23YCO-IML-C4300WIML-C4300WInfomark Co., Ltd.
2015-04-23YCO-IML-C4300WIML-C4300WInfomark Co., Ltd.
2015-04-23YCO-IML-C4300WIML-C4300WInfomark Co., Ltd.
2015-04-23YCO-IML-C4300WIML-C4300WInfomark Co., Ltd.
2014-11-28YCO-IMW-C810WIMW-C810WInfomark Co., Ltd.
2013-09-10SBVRM007RM007Sonos, Inc.
2013-09-10SBVRM007RM007Sonos, Inc.
2012-12-26SBVRM006RM006Sonos, Inc.
2012-12-26SBVRM006RM006Sonos, Inc.
2012-11-20YCO-IMW-C910WJIMW-C910WJInfomark Co., Ltd.
2012-11-20YCO-IMW-C910WJIMW-C910WJInfomark Co., Ltd.
2012-10-11YCO-IMW-C870WIMW-C870WInfomark Co., Ltd.
2012-10-11YCO-IMW-C870WIMW-C870WInfomark Co., Ltd.
2012-05-23SBVRM005RM005Sonos, Inc.
2012-05-23SBVRM005RM005Sonos, Inc.
2012-01-19YCO-IMW-C910WIMW-C910WInfomark Co., Ltd.
2012-01-19YCO-IMW-C910WIMW-C910WInfomark Co., Ltd.
2011-06-02SBVRM004RM004Sonos, Inc.
2011-06-02SBVRM004RM004Sonos, Inc.
2011-06-02SBVRM004RM004Sonos, Inc.
2011-02-02Y5CSB5HNWSB5HNWSecurity & Best Co., Ltd.
2010-11-04X8E-14591459Gradys LLC
2010-09-23SBVDK001DK001Sonos, Inc.
2010-05-21YCO-IMW-C610WIMW-C610WInfomark Co., Ltd.
2010-05-20YCO-IMW-C610WIMW-C610WInfomark Co., Ltd.
2009-12-21SBVRM002RM002Sonos, Inc.
2009-10-19SBVRM002RM002Sonos, Inc.
2009-09-12SBVRM002RM002Sonos, Inc.
2009-06-19SBVCR003CR003Sonos, Inc.
2008-08-20WIF-GR-24DGR-24DGIKEN SEISAKUSHO CO., LTD.
2008-07-10SBVRM001RM001Sonos, Inc.
2008-07-07SBVRM001RM001Sonos, Inc.
2007-10-03SBVBR000BR000Sonos, Inc.
2006-03-31MJBWCP201GWCP201GAllied Telesyn International Corp
2006-02-09MJBWCU201GWCU201GAllied Telesyn International Corp
2006-01-30MJBWCC201GWCC201GAllied Telesyn International Corp
1995-11-07MJBMX10SV2MX10SV2Allied Telesyn International Corp

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDpyFd0u9m4Gpmi287AvI+yA==:2AJE7SMC-WEX01SMC Corporation00037581822026-09-15 11:15:49
FCCIDP7mpt4VmFBaYlroCgh9bZQ==:WIF-GR-24DGIKEN SEISAKUSHO CO., LTD.00037581822026-09-13 12:45:52
FCCIDp4DegFeLKgDpzt5BPac1lA==:2AJE7SMC-WEX06SMC Corporation00037581822026-09-13 09:45:45
FCCIDOJ7ryhL6xMRlbsCnUSIf2w==:SBVRM002Sonos, Inc.00037581822026-09-12 14:45:36
FCCIDMuFFwjGcFSmzGgT/SEESig==:X8E-1459Gradys LLC00037581822026-09-10 03:45:25
FCCIDmN9/YjhlplKD6uTrd4nVXw==:YCO-IMW-C910WJInfomark Co., Ltd.00037581822026-09-09 20:15:34
FCCIDmEykjwJOZNSCP8iGorYmig==:SBVRM002Sonos, Inc.00037581822026-09-09 12:15:26
FCCIDlNDX5jOtQWXCxqkDQBEyUA==:SBVBR000Sonos, Inc.00037581822026-09-08 08:15:19
FCCIDlgAicmpD9xoIvbUXNhqmrA==:YCO-IMW-C610WInfomark Co., Ltd.00037581822026-09-07 23:15:19
CORES0003758182UL Verification Services Inc00037581822026-09-01 21:18:39
FCCIDjFkjCbE21Df7+HOb9Cjidw==:YCOIFW522TInfomark Co., Ltd.00037581822026-08-30 02:14:47
FCCIDjCCLDFpXTjuXOL0cmmaSQA==:YCO-IMW-C810WInfomark Co., Ltd.00037581822026-08-29 14:44:37
FCCIDJb+oyQSyjj9YfiiwoGf+pA==:2AJE7SMC-DIV5SMC Corporation00037581822026-08-29 12:44:39
FCCIDIWZ9N3zyNmWCR0ymhKq0LA==:2AJE7SMC-WEX03SMC Corporation00037581822026-08-29 00:14:35
FCCIDivXRVyK7mFTBP3WZ8MslHg==:2AJE7SMC-WEX04SMC Corporation00037581822026-08-28 23:14:32
FCCIDHc/SCXvG0fKO/1JCnAhlZA==:YCO-IML-C6400WInfomark Co., Ltd.00037581822026-08-23 19:44:14
FCCIDgzrX0SjBMzijPQfgH0UVsw==:YCOIFW522TInfomark Co., Ltd.00037581822026-08-23 03:44:11
FCCIDgcbyIllsVf+1+9GCPIv5jw==:MJBMX10SV2Allied Telesyn International Corp00037581822026-08-21 21:14:00
FCCIDg8qhoRdHcQUuqugBklZorQ==:SBVRM007Sonos, Inc.00037581822026-08-21 17:43:57
FCCIDftzON18FjQAZlhQhcrolig==:SBVRM001Sonos, Inc.00037581822026-08-21 04:13:55
FCCIDeRmZv1Ra19Iqa7oh+VaQlg==:YCO-IML-C6400WInfomark Co., Ltd.00037581822026-08-18 13:49:26
FCCIDBIwZB0YkD+Os0F61REjECw==:SBVRM005Sonos, Inc.00037581822026-08-12 12:48:58
FCCIDBAXqD2VX5SOWR72ULCGEOQ==:MJBWCP201GAllied Telesyn International Corp00037581822026-08-12 05:49:01
FCCIDb+HfpVPsmdfcj/vuGmRLNQ==:YCOIFW522TInfomark Co., Ltd.00037581822026-08-11 23:18:57
FCCIDanlpfLDNqzl0qsHsN67QDA==:SBVDK001Sonos, Inc.00037581822026-08-11 06:18:56
FCCIDafqmhbd996+hR6e242MGHg==:Y5CSB5HNWSecurity & Best Co., Ltd.00037581822026-08-10 21:18:49
FCCID9sDvH8RMOiWTNGurPRzmiA==:YCO-IML-C6400WInfomark Co., Ltd.00037581822026-08-10 03:18:47
FCCID7YxPm99SU1lVwMPUkOXVLg==:YCO-IMW-C870WInfomark Co., Ltd.00037581822026-08-08 04:48:41
FCCID7EIvHOdBDnIVqwPOIaKYFg==:YCO-IML-C4300WInfomark Co., Ltd.00037581822026-08-07 19:18:39
FCCID6V0t3JHdCHilKQREt1YvQQ==:SBVCR003Sonos, Inc.00037581822026-08-07 07:48:38
FCCID4wIdV0xvWJaAYtjKU51SqQ==:SBVRM002Sonos, Inc.00037581822026-08-05 21:18:28
FCCID44BVpVw8Znh8MD8sk4vThQ==:YCO-IML-C4300WInfomark Co., Ltd.00037581822026-08-05 11:18:27
FCCID2VqQMfLa6QvP5gmjSeAkjQ==:2AJE7SMC-WEX01SMC Corporation00037581822026-08-04 17:18:24
FCCID147588Infomark Co., Ltd.00037581822026-08-04 02:48:18
FCCID1ivuVbpQcPSDbyUrB1ttyQ==:SBVRM004Sonos, Inc.00037581822026-08-03 17:48:22
FCCID14YvdloOg8//TvOufUmeOg==:SBVRM001Sonos, Inc.00037581822026-08-03 11:48:20
FCCID0V5+RYCGXZSIByw9MO5bfQ==:2AJE7SMC-WEX05SMC Corporation00037581822026-08-03 05:48:21
FCCID/IlQrsMw+ASOyr+jTGWIow==:YCOIFW522TInfomark Co., Ltd.00037581822026-08-01 18:18:13

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