United States Securities & Exchange Commission EDGAR Filing

-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, SM6sxhBKP3iaLo+hkjVujOB224Kvr/WCLORjbVOk+DP+xIrXkU9z/vX8SIQeVDyf r5bW+S3N4AJeZDFmvUblXA== 0001116502-07-002088.txt : 20071113 0001116502-07-002088.hdr.sgml : 20071112 20071113172559 ACCESSION NUMBER: 0001116502-07-002088 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20071113 DATE AS OF CHANGE: 20071113 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ESS TECHNOLOGY INC CENTRAL INDEX KEY: 0000907410 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 942928582 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-48361 FILM NUMBER: 071239652 BUSINESS ADDRESS: STREET 1: 48401 FREMONT BLVD CITY: FREMONT STATE: CA ZIP: 94538 BUSINESS PHONE: 5104921088 MAIL ADDRESS: STREET 1: 48401 FREMONT BLVD CITY: FREMONT STATE: CA ZIP: 94538 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Riley Investment Partners Master Fund, L.P. CENTRAL INDEX KEY: 0001385084 IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 11100 SANTA MONICA BOULEVARD STREET 2: SUITE 810 CITY: LOS ANGELES STATE: CA ZIP: 90025 BUSINESS PHONE: (310) 966-1445 MAIL ADDRESS: STREET 1: 11100 SANTA MONICA BOULEVARD STREET 2: SUITE 810 CITY: LOS ANGELES STATE: CA ZIP: 90025 SC 13D/A 1 esstsc13da6.htm AMENDMENT NO.6 TO SC 13D United States Securities & Exchange Commission EDGAR Filing

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-2-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND
AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a)

(Amendment No. 6)¹

ESS Technology, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

269151106

(CUSIP Number)

Riley Investment Management LLC

Attn: Bryant R. Riley

11100 Santa Monica Blvd.

Suite 810

Los Angeles, CA 90025

(310) 966-1445

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

November 8, 2007

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box: £

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7(b) for other parties to whom copies are to be sent.

(Continued on following pages)

———————

The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).


CUSIP No. 269151106	13D	Page 2


1	NAME OF REPORTING PERSON S.S. OR IRS. IDENTIFICATION NO. OF ABOVE PERSON Riley Investment Partners Master Fund, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X]
3	SEC USE ONLY
4	SOURCE OF FUNDS* WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]
6	CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands
NUMBER OF SHARES		7	SOLE VOTING POWER 721,574
BENEFICIALLY OWNED BY		8	SHARED VOTING POWER -0-
EACH REPORTING		9	SOLE DISPOSITIVE POWER 721,574
PERSON WITH		10	SHARED DISPOSITIVE POWER -0-
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 721,574
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [ ]
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.0%¹
14	TYPE OF REPORTING PERSON* PN

———————

Based on 35,547,323 shares of common stock of ESS Technology, Inc. (the “Issuer”) outstanding at November 6, 2007, as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2007 filed with the Securities and Exchange Commission on November 9, 2007.


CUSIP No. 269151106	13D	Page 3


1	NAME OF REPORTING PERSON S.S. OR IRS. IDENTIFICATION NO. OF ABOVE PERSON Riley Investment Management LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X]
3	SEC USE ONLY
4	SOURCE OF FUNDS* AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]
6	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES		7	SOLE VOTING POWER 721,574¹
BENEFICIALLY OWNED BY		8	SHARED VOTING POWER 1,149,104²
EACH REPORTING		9	SOLE DISPOSITIVE POWER 721,574¹
PERSON WITH		10	SHARED DISPOSITIVE POWER 1,149,104²
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,870,678
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [ ]
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 5.3%
14	TYPE OF REPORTING PERSON* IA

———————

Because Riley Investment Management LLC has sole investment and voting power over 721,574 shares of Common Stock held by Riley Investment Partners Master Fund, L.P., Riley Investment Management LLC may be deemed to have beneficial ownership of these shares.

Riley Investment Management LLC has shared voting and dispositive power over 1,149,104 shares of Common Stock held by its investment advisory clients, which are held by an investment advisory accounts indirectly affiliated with Bryant Riley or Riley Investment Partners Master Fund, L.P.


CUSIP No. 269151106	13D	Page 4


1	NAME OF REPORTING PERSON S.S. OR IRS. IDENTIFICATION NO. OF ABOVE PERSON Bryant R. Riley
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X]
3	SEC USE ONLY
4	SOURCE OF FUNDS* AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [ ]
6	CITIZENSHIP OR PLACE OF ORGANIZATION United States
NUMBER OF SHARES		7	SOLE VOTING POWER 721,574¹
BENEFICIALLY OWNED BY		8	SHARED VOTING POWER 1,149,104²
EACH REPORTING		9	SOLE DISPOSITIVE POWER 721,574¹
PERSON WITH		10	SHARED DISPOSITIVE POWER 1,149,104²
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,870,678
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES SHARES* [ ]
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 5.3%
14	TYPE OF REPORTING PERSON* IN

———————

Because Riley Investment Management LLC has sole voting and investment power over Riley Investment Partners Master Fund, L.P.’s security holdings and Mr. Riley, in his role as the sole manager of Riley Investment Management LLC, controls its voting and investment decisions, each of Riley Investment Partners Master Fund, L.P., Riley Investment Management LLC, and Mr. Riley may be deemed to have beneficial ownership of the 721,574 shares of Common Stock held by Riley Investment Partners Master Fund, L.P.


CUSIP No. 269151106	13D	Page 5

Item 5.

Interest in Securities of the Issuer

5(c)

In the past 60 days, the transactions in Common Stock set forth on Exhibit A have been effected.

Item 7.

Material to be filed as Exhibits

EXHIBIT A:

Certain Transactions in Common Stock


CUSIP No. 269151106	13D	Page 6

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: November 13, 2007


		Riley Investment Partners Master Fund, L.P.
			By: Riley Investment Management LLC, its General
			Partner

		By:	/s/ Bryant R. Riley
			Bryant R. Riley, Managing Member


		Riley Investment Management LLC


		By:	/s/ Bryant R. Riley
			Bryant R. Riley, Managing Member


		By:	/s/ Bryant R. Riley
			Bryant R. Riley


CUSIP No. 269151106	13D	Page 7

Exhibit A

Certain Transactions in Common Stock


Master	Trans Code	Quantity	Price	Trade Date
	BY	50,000	1.34	9/28/2007
	SL	(38,573)	1.6	10/31/2007
	SL	(17,714)	1.6	11/5/2007
	SL	(9,009)	1.6	11/6/2007
	SL	(192,864)	1.52	11/8/2007
	SL	(16,702)	1.5052	11/8/2007
	SL	(10,453)	1.5026	11/9/2007
	SL	(11,254)	1.5	11/12/2007
	SL	(22,463)	1.5	11/13/2007


Investment Advisory Clients	Trans Code	Quantity	Price	Trade Date
	BY	200	1.28	9/13/2007
	BY	37,611	1.28	9/14/2007
	BY	28,907	1.28	9/17/2007
	BY	92,989	1.38	10/16/2007
	SL	(92,989)	1.38	10/16/2007
	SL	(21,886)	1.6	10/31/2007
	SL	(39,541)	1.6	10/31/2007
	SL	(10,051)	1.6	11/5/2007
	SL	(18,158)	1.6	11/5/2007
	SL	(5,112)	1.6	11/6/2007
	SL	(9,234)	1.6	11/6/2007
	SL	(9,477)	1.5052	11/8/2007
	SL	(109,432)	1.52	11/8/2007
	SL	(197,704)	1.52	11/8/2007
	SL	(17,121)	1.5052	11/8/2007
	SL	(5,931)	1.5026	11/9/2007
	SL	(10,716)	1.5026	11/9/2007
	SL	(11,537)	1.5	11/12/2007
	SL	(6,386)	1.5	11/12/2007
	SL	(23,026)	1.5	11/13/2007
	SL	(12,746)	1.5	11/13/2007

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