Peraso Inc. — Major Shareholding Notification 2005

Apr 2, 2005

SC 13G 1 a05-6127_1sc13g.htm SC 13G

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington,
D.C. 20549
SCHEDULE 13G

*Under the Securities Exchange Act of 1934 (Amendment No. )**

*Monolithic System Technology, Inc.*

(Name of Issuer)

*Common Stock, $0.01 par value*

(Title of Class of Securities)

*609842 10 9*

(CUSIP Number)

*March 31, 2005*

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

o	Rule 13d-1(b)
o	Rule 13d-1(c)
ý	Rule 13d-1(d)

*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 the disclosures provided in a prior cover page.

The information required in 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).

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| CUSIP No. 609842 10 9 — 1. | Names of Reporting
Persons. I.R.S. Identification Nos. of above persons (entities only) Fu-Chieh Hsu | |
| --- | --- | --- |
| 2. | Check the Appropriate Box
if a Member of a Group (See Instructions) | |
| | (a) | o |
| | (b) | o |
| 3. | SEC Use Only | |
| 4. | Citizenship or Place of
Organization United States of America | |
| Number of Shares Beneficially Owned by Each Reporting Person With | 5. | Sole Voting Power 2,320,000 |
| | 6. | Shared Voting Power 40,000 |
| | 7. | Sole Dispositive Power 2,320,000 |
| | 8. | Shared Dispositive Power 40,000 |
| 9. | Aggregate Amount
Beneficially Owned by Each Reporting Person 2,360,000 | |
| 10. | Check if the Aggregate
Amount in Row (9) Excludes Certain Shares (See Instructions) o | |
| 11. | Percent of Class
Represented by Amount in Row (9) 7.75% | |
| 12. | Type of Reporting Person
(See Instructions) IN | |

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Item 1.	(a)	Name of Issuer Monolithic System Technology, Inc. (the “Company”)
	(b)	Address of Issuer's
Principal Executive Offices 1020 Stewart Drive, Sunnyvale, California 94085
Item 2.
	(a)	Name of Person Filing Fu-Chieh Hsu
	(b)	Address of Principal
Business Office or, if none, Residence POBox 3116, Stateline, NV 89449-3116
	(c)	Citizenship United States of America
	(d)	Title of Class of
Securities Common Stock
	(e)	CUSIP Number 609842 10 9
Item 3.	If this statement is filed pursuant
to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is
a: This statement is being
filed pursuant to Rule 13d-1(d).
	(a)	o	Broker or dealer
registered under section 15 of the Act (15 U.S.C. 78o).
	(b)	o	Bank as defined in section
3(a)(6) of the Act (15 U.S.C. 78c).
	(c)	o	Insurance company as
defined in section 3(a)(19) of the Act (15 U.S.C. 78c).
	(d)	o	Investment company
registered under section 8 of the Investment Company Act of 1940 (15 U.S.C
80a-8).
	(e)	o	An investment adviser in
accordance with §240.13d-1(b)(1)(ii)(E);
	(f)	o	An employee benefit plan
or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);
	(g)	o	A parent holding company
or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
	(h)	o	A savings associations as
defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C.
1813);
	(i)	o	A church plan that is
excluded from the definition of an investment company under section 3(c)(14)
of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
	(j)	o	Group, in accordance with
§240.13d-1(b)(1)(ii)(J).

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Item 4.	Ownership
Provide the following
information regarding the aggregate number and percentage of the class of
securities of the issuer identified in Item 1.
	(a)	Amount beneficially
owned: 2,360,000
	(b)	Percent of class: 7.75%
	(c)	Number of shares as to
which the person has:
		(i)	Sole power to vote or to
direct the vote 2,320,000
		(ii)	Shared power to vote or to
direct the vote 40,000
		(iii)	Sole power to dispose or
to direct the disposition of 2,320,000
		(iv)	Shared power to dispose or
to direct the disposition of 40,000
Fu-Chieh Hsu has sole voting and dispositive
authority over 2,320,000 shares which he personally owns. Fu-Chieh Hsu shares voting and dispositive authority
for 40,000 shares as he is deemed to beneficially own 20,000 shares held
directly by Percy Alexander Hsu and he is deemed to beneficially own 20,000
shares held directly by Jerone Lee Hsu.
Fu-Chieh Hsu disclaims beneficial ownership of the 20,000 shares held
by Percy Alexander Hsu and the 20,000 shares held by Jerone Lee Hsu as he has
no economic interest in any of these shares.
Item 5.	Ownership of Five Percent or Less
of a Class
If this statement is being filed to report the fact
that as of the date hereof the reporting person has ceased to be the
beneficial owner of more than five percent of the class of securities, check
the following o .
Not applicable.
Item 6.	Ownership of More than Five Percent
on Behalf of Another Person
Not applicable.
Item 7.	Identification and Classification
of the Subsidiary Which Acquired the Security Being Reported on By the Parent
Holding Company or Control Person
Not applicable.
Item 8.	Identification and Classification
of Members of the Group
Not applicable.
Item 9.	Notice of Dissolution of Group
Not applicable.
Item 10.	Certification
Not applicable.

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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.

March 31, 2005
Date
/s/ Fu-Chieh Hsu
Signature
Fu-Chieh Hsu
Name/Title

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